CN105306921A - Three-dimensional photo shooting method based on mobile terminal and mobile terminal - Google Patents

Abstract

The invention provides a mobile terminal-based three-dimensional photo shooting method and a mobile terminal. The three-dimensional photo shooting method of the present invention comprises: at the first shooting position, collecting the first perspective image data of a three-dimensional scene through the camera, and then collecting the image data of the three-dimensional scene through the camera at the second shooting position where the first shooting position is horizontally displaced by a specific distance For the second perspective image data, determine the first perspective image data and the second perspective image data as left perspective image data and right perspective image data according to their corresponding shooting positions, and finally synthesize the left perspective image data and the right perspective image data , generate composite image data and save the composite image data. The present invention fully utilizes the shooting function of the camera of the mobile terminal, enables the user to obtain a three-dimensional photo through simple operations using the mobile terminal, increases the user's shooting pleasure, and improves the user's experience.

Description

A mobile terminal-based three-dimensional photo shooting method and mobile terminal

technical field

The present invention relates to the technical field of photographing, in particular to a mobile terminal-based three-dimensional photo photographing method and a mobile terminal

Background technique

The rapid development of 3D technology has greatly promoted the stereoscopic shooting technology. With the application of red and blue glasses, naked-eye 3D display screens and screen mirrors on mobile phones or camera terminals, especially the widespread use of very cheap red and blue glasses, the current mobile phone or camera does not need to change the hardware of the mobile phone. Now, as long as the software is updated, 3D movies and photos can be watched on these terminals.

At present, the camera function of smart phones is becoming more and more powerful, and has become an important function of mobile phones, and the trend of replacing card cameras is unstoppable. Various mobile phone manufacturers are constantly updating hardware configurations and adding shooting functions in terms of mobile phone photography. At present, the pixels of the smartphone camera camera have reached 13 million, and the photos can be cropped and beautified after shooting. But the vast majority of smartphone photos are flat photos, which have a sense of presence, depth of field, and three-dimensional photos that can give people an immersive feeling. However, these mobile phones or cameras only have a single camera, so in It is difficult to realize three-dimensional photo shooting and viewing on general smart phones.

Contents of the invention

The main technical problem to be solved by the present invention is how to take three-dimensional photos with only one camera of the mobile terminal.

In order to solve the above problems, the present invention provides a mobile terminal-based three-dimensional photo shooting method, comprising: at the first shooting position, collecting the first perspective image data of a three-dimensional scene through the camera of the mobile terminal; A second shooting position at a specific distance, using the camera to collect second perspective image data of the three-dimensional scene; determining the first perspective image data and the second perspective image data as the left perspective according to the corresponding shooting position Image data and right perspective image data; combining the left perspective image data and the right perspective image data to generate composite image data; saving the composite image data.

In one embodiment of the present invention, after collecting the first perspective image data of a three-dimensional scene, it further includes the steps of: intercepting the specific part of the image data of the first perspective image data; and storing the specific part of the image data in the When the second perspective image data of the three-dimensional scene is collected, it is displayed on the display screen of the mobile terminal.

In an embodiment of the present invention, the intercepting the specific part of the image data of the first perspective image data specifically includes: intercepting the image data in the focus frame and the image data of the four corners of the first perspective image data , at least one of image data of four sides and all image data.

In an embodiment of the present invention, the displaying the specific part of the image data on the display screen of the mobile terminal specifically includes: performing semi-transparent processing, dotted line processing, At least one of black-and-white processing and monochrome processing; displaying the processed specific portion of image data on the first viewing angle image data on the display screen of the mobile terminal.

In an embodiment of the present invention, displaying the specific part of the image data after the processing of the first perspective image data on the display screen of the mobile terminal includes: displaying When the second perspective image data of the three-dimensional scene is displayed in the viewfinder frame of the screen, the specific part of the image data is displayed in the viewfinder frame.

In an embodiment of the present invention, the collecting the second perspective image data of the three-dimensional scene includes: the display screen is divided into a first viewing frame and a second viewing frame, and the first shooting level is displaced by a specific distance. In the second shooting position, the image data of the first viewing angle is displayed in the first viewing frame; and the specific part of the image data is displayed in the second viewing frame.

In an embodiment of the present invention, the collecting the second perspective image data of the three-dimensional scene includes any one of the following processing methods: calculating the specific part matching degree between the second perspective image data and the first perspective image data When the matching degree exceeds the preset value, the image data collection of the second viewing angle is completed, or the collection prompt information is displayed and the image data collection of the second viewing angle is completed according to the user's collection instruction; the image data of the second viewing angle is collected and prepared, and the user's input is received. The adjustment control instruction of the image data of the preliminary second-perspective image data is adjusted, and the adjusted preliminary second-perspective image data is used as the second-perspective image data.

In an embodiment of the present invention, the synthesizing the left-perspective image data and the right-perspective image data to generate composite image data specifically includes at least one of the following methods: combining the left-perspective image data Synthesizing three-dimensional image data in a left and right format with the right perspective image data; converting the left perspective image data and the right perspective image data into three-dimensional image data in a raster format through a raster conversion application program; combining the left perspective image data And the right perspective image data is converted and synthesized into red and blue format three-dimensional image data through a red and blue conversion application program.

In order to solve the above problems, the present invention also provides a mobile terminal with a single camera, the mobile terminal includes a collection module, a determination module, a synthesis module and a storage module: the collection module, at the first shooting position, collects A first perspective image data of a three-dimensional scene; and at a second shooting position where the first shooting level is displaced by a specific distance, the second perspective image data of the three-dimensional scene is collected by the camera; the determination module is used for Determine the first-perspective image data and the second-perspective image data as left-perspective image data and right-perspective image data according to their corresponding shooting positions; the synthesis module is configured to combine the left-perspective image data and the Combining the right-view image data to generate composite image data; the saving module is configured to save the composite image data.

In an embodiment of the present invention, the mobile terminal further includes an intercepting module and a display module: the intercepting module is configured to intercept the first viewing angle after the acquisition module collects the first viewing angle image data of a three-dimensional scene Specific partial image data of the image data; the display module is configured to display the specific partial image data on the display screen of the mobile terminal when collecting the second perspective image data of the three-dimensional scene.

In an embodiment of the present invention, the intercepting module is further configured to intercept the image data in the focus frame, the image data of the four corners, the image data of the four sides and all the image data of the first-view image data at least one of the

In an embodiment of the present invention, the display module further includes a processing submodule and a display submodule: the processing submodule is configured to perform semi-transparent processing on the intercepted image data of a specific part of the first-view image, At least one of dotted line processing, black and white processing and monochrome processing; the display submodule is used to display the specific part of the image data processed by the processing submodule on the display screen of the mobile terminal.

In an embodiment of the present invention, the display module is also used to display the second perspective image data of the three-dimensional scene in the viewfinder frame of the display screen at the second shooting position where the first shooting level is displaced by a specific distance , display the specific part of the image data in the viewfinder frame.

In an embodiment of the present invention, the display module is further used for the display screen to be divided into a first view frame and a second view frame, and at the second shooting position where the first shooting level is displaced by a specific distance, the first A perspective image data is displayed in the first viewing frame; and the specific part of the image data is displayed in the second viewing frame.

In an embodiment of the present invention, the acquisition module further includes a matching submodule and an adjustment submodule: the matching submodule is used to calculate a specific partial matching degree between the second perspective image data and the first perspective image data, When the matching degree exceeds the preset value, the image data collection of the second viewing angle is completed, or the collection prompt information is displayed and the image data collection of the second viewing angle is completed according to the user’s collection instruction; the adjustment sub-module is used for collecting and preparing for the second viewing angle. For the perspective image data, an adjustment control command is received from the user to adjust the image data of the preliminary second perspective image data, and the adjusted preliminary second perspective image data is used as the second perspective image data.

In an embodiment of the present invention, the synthesis module includes a left-right synthesis sub-module, a raster synthesis sub-module, and a red-blue synthesis sub-module: the left-right synthesis sub-module is used to combine the left-view image data with the The right perspective image data is synthesized by matching and synthesizing three-dimensional image data in left and right formats; the raster synthesis sub-module is used to convert the left perspective image data and the right perspective image data into three-dimensional image data in raster format through a raster conversion application program; The red-blue synthesis sub-module is used to convert the left-perspective image data and the right-perspective image data into red-blue format three-dimensional image data through a red-blue conversion application program.

The beneficial effects of the present invention are:

The present invention provides a mobile terminal-based three-dimensional photo shooting method and the mobile terminal. The three-dimensional photo shooting method of the present invention specifically includes: collecting first-view image data of a three-dimensional scene through a camera at the first shooting position, and then A second shooting position with a horizontal displacement of a specific distance is taken, and the second perspective image data of the three-dimensional scene is collected by the camera, and then the first perspective image data and the second perspective image data are determined as the left perspective image data according to the corresponding shooting positions and right-perspective image data, and finally synthesize the left-perspective image data and right-perspective image data to generate composite image data and save the composite image data. The photographing method of the present application realizes the mobile terminal to take three-dimensional photos, and only one camera can be used to complete the three-dimensional photo shooting, which reduces the cost, enables the user to use the mobile terminal to perform simple operations to obtain the three-dimensional photos, and increases the user's shooting pleasure. Improve user experience.

Description of drawings

FIG. 1 is a schematic flow chart of a three-dimensional photo shooting method provided by Embodiment 1 of the present invention;

Fig. 2a is a schematic flow chart of the three-dimensional photo shooting method provided by Embodiment 2 of the present invention;

Fig. 2b is a schematic diagram of the image data of the first perspective photo collected in the three-dimensional photo shooting method provided by the second embodiment of the present invention;

FIG. 2c is a schematic diagram of dashed-line processing of all image data intercepted from a first-view photo in the three-dimensional photo shooting method provided by Embodiment 2 of the present invention;

Fig. 2d is a schematic diagram of capturing the image data of the second angle of view photos in the three-dimensional photo shooting method provided by the second embodiment of the present invention, taking the dotted line diagram of all the image data of the first angle of view photos as a reference;

Fig. 2e is a schematic diagram of dashed-line processing of part of the image data of the intercepted first-view photo in the three-dimensional photo shooting method provided by Embodiment 2 of the present invention;

Fig. 2f is a schematic diagram of capturing the image data of the second-view photo in the three-dimensional photo shooting method provided by Embodiment 2 of the present invention, using the dotted line diagram of part of the image data of the first-view photo as a reference;

3a is a schematic diagram of a single-screen shooting interface in the three-dimensional photo shooting method provided by Embodiment 3 of the present invention;

Fig. 3b is a schematic diagram of a right-eye photo of a single-screen shooting interface in the three-dimensional photo shooting method provided by Embodiment 3 of the present invention;

FIG. 3c is a schematic diagram of a dual-screen shooting interface in the three-dimensional photo shooting method provided by Embodiment 3 of the present invention;

3d is a schematic diagram of synthesizing 3D image data in left and right formats in the 3D photo shooting method provided by Embodiment 3 of the present invention;

FIG. 4 is a first structural schematic diagram of a mobile terminal with a single camera provided by Embodiment 4 of the present invention;

FIG. 5 is a second structural schematic diagram of a mobile terminal with a single camera provided in Embodiment 4 of the present invention;

FIG. 6 is a schematic diagram of a third structure of a mobile terminal with a single camera provided in Embodiment 4 of the present invention;

FIG. 7 is a schematic diagram of a fourth structure of a mobile terminal with a single camera provided by Embodiment 4 of the present invention;

FIG. 8 is a schematic diagram of a fifth structure of a mobile terminal with a single camera provided by Embodiment 4 of the present invention.

detailed description

The present invention provides a method for shooting three-dimensional photos with a single camera in a mobile terminal and a mobile terminal. How to view stereo photos can be viewed through the existing technology of viewing stereo photos, so that the mobile terminal also has the function of shooting stereo photos, and simplifies the process for users to take and appreciate stereo photos operate. Bring more shooting fun to users, and share stereoscopic photos with others through mobile phones. In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

This embodiment provides a mobile terminal-based method for taking three-dimensional photos. Please refer to FIG. 1. FIG. 1 is a schematic flowchart of a method for taking three-dimensional photos by a mobile terminal. The method includes:

Step S101: At the first shooting position, collect the first perspective image data of a three-dimensional scene through the camera;

In this step, the user points the camera on the mobile terminal at the 3D scene to be photographed, the image sensor converts the collected optical signal into an electrical signal (analog signal), and then the processor converts the analog signal into a digital signal, which becomes the first-person view The image data of the photo is sent to the display screen for user preview. After the user passes the preview, the image data can be saved after confirming that they are satisfied. The specific saving may include encoding the image data of the first-view photo into a data format supported by the camera device, generating an image file, and temporarily storing it in a memory, which may be a built-in memory or a mobile memory. This operation is performed by the user pressing an action button, such as a shutter or a camera button.

Step S102: At the second shooting position where the first shooting is horizontally displaced by a specific distance, the second perspective image data of the three-dimensional scene is collected through the camera;

In this step, the user moves the mobile phone to the right by a specific distance along the horizontal direction. The specific distance is moved according to the shooting scene. For example, the specific distance can be 4-6cm, which is adjusted to the pupil distance of the left and right eyes of a person. Here, it can be horizontal to the left to move, or to move horizontally to the right. Of course, the specific distance should be used as a moving reference for the shooting distance of the three-dimensional scene. For example, if shooting a close-up view, the displacement distance is relatively small, and when shooting a distant view, the displacement distance is relatively long. Of course, the moving process can also be moved in other ways. It should be understood that as long as the shooting position can be horizontally displaced by a certain distance, the image data of the second perspective photo and the image data of the first perspective photo have a certain perspective difference. Of course, the specific process can be adjusted by the user to the shooting target. Of course, it must be ensured that the image data of the first perspective photo is the same three-dimensional scene, that is, the two shootings are shootings of the same target from different angles. Since the two shots are taken at different angles of view, preferably, the shooting scene is a static scene.

Step S103: Determining the first perspective image data and the second perspective image data as left perspective image data and right perspective image data according to the corresponding shooting positions;

In this step, if the image data of the first perspective photo is taken and moves horizontally to the right, then the image data of the first perspective photo is the left eye perspective photo data, and the image data of the second perspective photo is the right eye perspective photo data; if the image data of the first perspective photo is taken and moves horizontally to the left, then the image data of the first perspective photo is the right eye perspective photo data, and the image data of the second perspective photo is the left eye perspective photo data. It should be understood that the real left-perspective image data and right-perspective image data are determined according to the image data of the first-perspective photo and the image data of the second-perspective photo.

Step S104: Synthesizing the left-perspective image data and the right-perspective image data to generate composite image data;

In this step, it should be understood that the combination of image data can be completed with the help of other existing software and the basic operation of the camera itself of the mobile terminal itself and existing related calculations.

Step S105: Save the synthesized image data.

The user previews the composite image data of the three-dimensional photo synthesized in step S104, and if it meets the needs of the user, the user can press the confirmation key to save the composite image data in the memory. This step occurs after the user confirms that the image on the display screen satisfies the stereoscopic effect and completes it by pressing an operation key, such as a shutter button or a photo saving button.

Embodiment two

This embodiment provides a more detailed method for shooting three-dimensional photos with a single camera in a mobile terminal. In this embodiment, the user can refer to the image data of the photo from the first perspective to shoot the image data of the photo from the second perspective, improving the The accuracy of the shooting facilitates better reflection of the three-dimensional effect. Referring to Figure 2a, the method includes the following steps:

Step S201: At the first shooting position, collect the first perspective image data of a three-dimensional scene through the camera of the mobile terminal;

In this step, the user points the camera on the mobile terminal at the 3D scene to be photographed, the image sensor converts the collected optical signal into an electrical signal (analog signal), and then the processor converts the analog signal into a digital signal, which becomes the first-person view The image data of the photo is sent to the display screen for user preview. After the user passes the preview, the image data can be saved after confirming that they are satisfied. The specific saving may include encoding the image data of the first-view photo into a data format supported by the camera device, generating an image file, and temporarily storing it in a memory, which may be a built-in memory or a mobile memory. This operation is performed by the user pressing an action button, such as a shutter or a camera button.

Step S202: Intercepting a specific part of the image data of the first perspective image data;

In this step, in order to facilitate the collection of the image data of the second-view photo, that is, to facilitate the user to take the photo image data of the second-view, a specific part of the image data of the first-view image data is intercepted. The interception can be performed by the user himself, that is, the user himself selects a specific or favorite part as the reference data of the image data of the second perspective photo. It should be understood that the intercepted specific part of data can be realized as long as it can be used as a reference for the user to collect data of the second-view photo. Of course, a button can also be set, and the mobile terminal automatically acquires a specific part of the image data of the first-view photo.

Step S203: displaying the specific part of the image data on the display screen of the mobile terminal;

In this step, after obtaining a specific part of the image data of the first-person perspective photo, it can be previewed by the user first, and after the preview is satisfactory, the specific part of the first-person perspective photo is displayed on the shooting preview interface for the user's reference.

Step S204: At the second shooting position where the first shooting is horizontally displaced by a specific distance, the second perspective image data of the three-dimensional scene is collected through the camera;

In this step, the user moves the mobile phone to the right by a specific distance along the horizontal direction. The specific distance is moved according to the shooting scene. For example, the specific distance can be 4-6cm. Here, it can be moved horizontally to the left or to the right. . Of course, the specific distance should be used as a moving reference for the shooting distance of the three-dimensional scene. For example, if shooting a close-up view, the displacement distance is relatively small, and when shooting a distant view, the displacement distance is relatively long. Of course, the moving process can also be moved in other ways. It should be understood that as long as the shooting position can be horizontally displaced by a certain distance, the image data of the second perspective photo and the image data of the first perspective photo have a certain perspective difference. Of course, the specific process can be adjusted by the user to the shooting target. Of course, it must be ensured that the image data of the first perspective photo is the same three-dimensional scene, that is, the two shootings are shootings of the same target from different angles. Since the two shots are taken at different angles of view, preferably, the shooting scene is a static scene.

Step S205: Determining the first perspective image data and the second perspective image data as left perspective image data and right perspective image data according to the corresponding shooting positions;

In this step, if the image data of the first perspective photo is taken and moves horizontally to the right, then the image data of the first perspective photo is the left eye perspective photo data, and the image data of the second perspective photo is the right eye perspective photo data; if the image data of the first perspective photo is taken and moves horizontally to the left, then the image data of the first perspective photo is the right eye perspective photo data, and the image data of the second perspective photo is the left eye perspective photo data. It should be understood that it is determined that what the left eye sees is the left-perspective image data and what the right eye sees is the right-perspective image data according to the shooting positions of the image data of the first-perspective photo and the image data of the second-perspective photo.

Step S206: Combining the left-perspective image data and the right-perspective image data to generate composite image data;

In this step, it should be understood that the combination of image data can be completed with the help of other existing software and the basic operation of the camera itself of the mobile terminal itself and existing related calculations.

Step S207: Save the synthesized image data.

The user previews the composite image data of the three-dimensional photo synthesized in step S206, and if it meets the needs of the user, the user can press the confirmation key to save the composite image data in the memory. This step occurs after the user confirms that the image on the display screen satisfies the stereoscopic effect and completes it by pressing an operation key, such as a shutter button or a photo saving button.

In the above step S203, corresponding to the specific part of the image data intercepted, in order to further facilitate the user’s reference, the image data in the focus frame, the image data of the four corners, the image data of the four sides and all the image data of the first perspective image data can be intercepted. The image data is medium. It should be understood that the intercepted part can be realized as long as it can be used as a reference for the user to collect the image data of the second-view photos.

In the above step S204, in order to facilitate the user's observation and better collect the image data of the second-view photo, even if the referenced specific part of the data is more convenient for reference, semi-transparent processing can be performed on the intercepted and displayed content on the screen. Processing such as dotted line processing, monochrome processing, and black and white processing. It should be understood that any processing can be implemented as long as the image data collection of the second-view photo can be distinguished from the reference specific part. Of course, the intercepted content may not be processed.

In the above step S206, it should be understood that when the mobile terminal collects the image data of the second perspective, it automatically detects the matching degree between the image data in the current viewfinder frame and the reference specific part of the image data, and when the matching degree reaches a certain preset value, That is, when the matching degree is high, a collection prompt message is displayed to remind the user to collect image data and to complete the second-view image data collection or to automatically collect image data according to the user's collection instruction. In this way, it is more convenient for the user to collect the image data of the second viewing angle and better form stereoscopic image data with the image data of the first viewing angle. Of course, it is also possible to collect the preliminary second-perspective image data first, receive the user's adjustment control instruction on the image data of the preliminary second-perspective image data, and adjust the adjusted preliminary second-perspective image data as the second-perspective image data. Specifically, it can be understood as first collecting the image data of the second-view photo, temporarily storing the image data of the photo, displaying the image data on the display screen for the user to preview, and comparing the image data observed by the user with the image data of the characteristic part. The specific part of the image data has a certain deviation, and it is adjusted by the control instruction. When it basically coincides with the specific part of the data image, that is, when it matches the specific part of the data image, save the prepared second perspective image data as the second perspective. The image data of a photo. The specific adjustment includes accepting the user's control instruction to perform up, down, left and right translation on the prepared second perspective image data, and adjustments such as zooming in or zooming out.

In the following, all the image data of the image data of the first-view photo is taken as a reference, and the reference image data is processed as a dotted line as an example. Of course, it is not limited to selecting the image data of all photos as a reference, nor is it limited to performing dotted line processing on a specific part of the reference. When collecting the photo image data of the second perspective, the matching degree of the specific part of the image data of the second perspective and the image data of the first perspective is calculated, and the acquisition of the image data of the second perspective is completed when the matching degree exceeds a preset value. As shown in FIG. 2 b , the figure is the image data of the collected first-view photo, and the photo includes a house and a tree. The entire photo can be selected as a specific part of the image data as a reference for the second perspective photo, as shown in Figure 2c, which is a reference diagram for image data collection of the second perspective photo after the specific part of the image data is processed with dotted lines. When collecting the image data of the second viewing angle, as shown in FIG. 2 d , when the image data of the photo of the second viewing angle basically coincides with the image data of the reference dotted line, the image collection of the photo of the second viewing angle is completed. Further, if the shooting target is only a house, it is desired to obtain a three-dimensional photo of the house. As shown in Figure 2e, when only the house is selected as a reference, the house is processed as a dotted line. As shown in FIG. 2f , when collecting the photo image data of the second viewing angle, when the reference house and the shooting house basically coincide, the image collection of the second viewing angle photo is completed. Further, when it is detected that the reference house and the shooting house basically coincide, that is, the matching degree reaches more than 90%, the user may be reminded to collect image data of the second-view photo or automatically collect image data of the second-view photo.

In the above step 204, if the image data of the photo from the first perspective and the image data of the photo from the second perspective are collected separately, that is to say, after the image data of the photo from the first perspective is collected first, a specific part of the image data is displayed in the viewfinder frame Perform second view photo image acquisition. Of course, if the display screen of the mobile terminal is divided into a first viewfinder frame and a second viewfinder frame; the first viewfinder frame is used to collect the image data of the photo of the first viewing angle, and the first viewing angle image data is displayed in the first viewfinder frame; The second viewing frame is used to collect the image data of the second viewing angle photo, and a specific part of the image data is displayed in the second viewing frame, and the image data collection of the second viewing angle photo is completed according to the reference.

In the above step 206, the left-perspective image data and the right-perspective image data are mainly synthesized to generate synthesized image data. In this step, the synthesis of the left-perspective image data and the right-perspective image data can be completed by means of other software and the basic operation of the mobile terminal itself. Specifically, for example, the left and right perspective image data can be synthesized into left and right format 3D image data by editing and matching; the left and right perspective image data can also be converted into raster format 3D image data through a raster conversion application program; and the left and right perspective image data can be converted through red and blue The application converts and synthesizes 3D image data in red and blue formats, etc.

Embodiment Three

In order to further describe the present invention in detail, the mobile terminal is taken as an example below for illustration. Of course, mobile terminals are not limited to mobile phones, such as tablet computers, etc. are also included in the present invention. If the user needs to take a three-dimensional photo with a mobile phone, the three-dimensional photo application program can be started, and of course a three-dimensional photo shooting entry can also be added in the camera application program.

As shown in Figures 3a and 3b, they are interface layout diagrams for shooting left and right pictures on a single screen. 3a is a schematic diagram of an interface for starting a stereoscopic photo shooting application. 301 is the focusing frame, point the camera of the mobile phone to the shooting target, click the shooting target on the display screen of the mobile phone, the camera program will focus on the target, and the shooting will prompt after completion. 302 is the shooting target. 303 is a left-eye picture shooting button, which is used to take a left-eye picture, that is, to collect first-view photo image data. 304 is a right-eye picture shooting button, which is used to take a right-eye picture, that is, to collect first-view photo image data. 305 is an adjustment button for left-eye image and right-eye image adaptation, which is used to adjust the position, angle, and size of the left-eye image and right-eye image photos, so that the left-eye image and right-eye image photos can be well adapted. 306 is a save button, which is used to save a pair of stereoscopic photos in left and right format. The user clicks on the target to be photographed on the screen, and the camera of the mobile phone focuses on the target. After the focus is completed, the mobile phone prompts (such as a sound, the color of the focus frame changes), and the user presses the 303 left eye image button to complete the left eye photo shooting. The user moves the mobile phone to the right along the horizontal direction for a certain distance, for example, 4-6cm, adjusts the shooting target to the same position as the left eye photo, clicks on the target, and after the mobile phone finishes focusing, press the 304 right eye picture shooting button to complete the right eye picture take photo. If professional horizontal moving equipment is used to cooperate with shooting, the left-eye photo and right-eye photo can reproduce the photos seen by the left and right eyes very accurately.

When taking 2 photos with bare hands, it is difficult to keep the position of the shooting target in the viewfinder at the same level and in the same horizontal direction. In order to solve this problem, when the second photo is taken, part of the photo information of the first photo is kept on the screen, such as the photo in the focus frame of the first photo, as a reference for framing the second photo. As shown in FIG. 3 b , when the second right-eye photo is taken, the photo in the focus frame of the first left-eye photo is retained on the display screen for reference in framing. The user takes a picture of the right eye and pans the mobile phone 4-6cm. If the shooting target is not basically coincident with the first photo, adjust the position and angle of the camera of the mobile phone, etc., so that the shooting target in the display screen basically coincides with the reserved left eye shooting target. The left eye image and the right eye image have a high degree of matching, click the 304 right eye image button to complete the right eye image shooting. Of course, when shooting the right-eye image, the mobile phone will automatically calculate the matching degree between the left-eye image and the reference scene on the display screen. When the matching degree reaches the preset value, the user will be reminded to take the right-eye image, or it can be taken automatically. . For example, the preset value can be 90%, that is, if the match exceeds 90%, a shooting prompt message will be displayed or the shooting will be automatically performed. If the photographed left-eye image and right-eye image match well, click the 306 save button to generate a pair of stereoscopic photos in left-right format. After the right-eye photo is taken, if you find that the shooting target of the right-eye picture is very different from the shooting target of the left-eye picture retained in the display, click the adaptation button around 305 to make the right-eye picture in the photo adjustment state (or the right-eye picture After the picture is taken, it will automatically enter the photo adjustment state). At this time, the right-eye image can be moved up and down left and right, rotated left and right, zoomed in and out, etc. to achieve the matching of the right-eye image and the left-eye image. Finally click the 306 save button to generate a pair of stereoscopic photos in left and right format.

As shown in Figures 3c and 3d, they are interface layout diagrams for shooting left and right pictures on dual screens. The display screen is divided into left and right viewfinder frames, 307 is a schematic diagram of the shooting target in the left eye view, the user clicks on the shooting target to complete focusing, and presses the shooting button to complete the left eye view shooting. Then, a screenshot of the shooting target focus frame will appear in the right viewfinder, which can be used as a reference for adjusting the position of the right eye image. After the left eye image is taken, move the mobile phone to the right for a certain distance, for example, 4-6 cm to take the right eye image. 309 is an initial schematic diagram of the target when shooting the right eye image. By adjusting the position of the camera lens, the image 309 and the image 308 are basically overlapped to complete the right eye image framing and focus shooting. As shown in Figure 3d, it is a three-dimensional picture in the left and right format (the two photos have a certain difference in viewing angle), and a very obvious three-dimensional effect picture can be seen through the viewing mirror.

Embodiment Four

This embodiment provides a mobile terminal with a single camera. As shown in FIG. 4 , the mobile terminal includes a collection module, a determination module, a synthesis module and a storage module. Wherein, the collection module, at the first shooting position, collects the first perspective image data of a three-dimensional scene through the camera of the mobile terminal; and at the second shooting position of the first shooting horizontal displacement specific distance, collects the second perspective of the three-dimensional scene through the camera Image data; a determination module, configured to determine the first perspective image data and the second perspective image data according to their corresponding shooting positions as left perspective image data and right perspective image data; a synthesis module, used to combine the left perspective image data and the right perspective image data Combining the perspective image data to generate composite image data; the saving module is used to save the composite image data.

This embodiment also provides another mobile terminal. As shown in FIG. 5 , the mobile terminal includes the above-mentioned modules in the mobile terminal, and the mobile terminal also includes an intercepting module and a display module. Wherein, the intercepting module is used to intercept the specific part of the image data of the first viewing angle image data after the acquisition module collects the first viewing angle image data of a three-dimensional scene; the display module is used to collect the specific part of the image data in the three-dimensional scene The image data of the second viewing angle is displayed on the display screen of the mobile terminal. Preferably, the intercepting module is further configured to intercept at least one of the image data in the focus frame, the image data of the four corners, the image data of the four sides and the entire image data of the first-view image data.

This embodiment also provides another mobile terminal. As shown in FIG. 6 , the mobile terminal includes the above-mentioned modules in the mobile terminal, and the display module of the mobile terminal further includes a processing sub-module and a display sub-module. The processing sub-module is used to perform at least one of semi-transparent processing, dotted line processing, black and white processing and monochrome processing on the image data of the specific part of the intercepted first-view image; the display sub-module is used to process the processed sub-module A specific part of the image data is displayed on the display screen of the mobile terminal. Preferably, the display module is also used to display a specific part of the image data in the viewfinder when the second shooting position is displaced by a specific distance from the first shooting level, and when the second perspective image data of the three-dimensional scene is displayed in the viewfinder of the display screen. Further, the display module is also used for the display screen to be divided into a first viewfinder frame and a second viewfinder frame, and at the second shooting position where the first shooting level is displaced by a specific distance, the image data of the first viewing angle is displayed in the first viewfinder frame; the specific Part of the image data is displayed in the second viewfinder.

This embodiment also provides another mobile terminal. As shown in FIG. 7 , the mobile terminal includes the above-mentioned modules in the mobile terminal, and the acquisition module of the mobile terminal further includes a matching submodule and an adjustment submodule. Among them, the matching sub-module is used to calculate the matching degree of the specific part of the second-view image data and the first-view image data. The acquisition instruction completes the acquisition of the image data of the second viewing angle; the adjustment submodule is used to collect and prepare the image data of the second viewing angle, receive the adjustment control instruction from the user on the image data of the image data of the preparing second viewing angle, and adjust the adjusted preliminary The second perspective image data is used as second perspective image data.

This embodiment also provides another mobile terminal. As shown in FIG. 8, the mobile terminal includes each module in the above-mentioned mobile terminal. submodule. Among them, the left-right synthesis sub-module is used to combine the left-view image data and the right-view image data by matching and synthesizing three-dimensional image data in the left-right format; the raster synthesis sub-module is used to convert the left-view image data and right-view image data through a raster conversion application program Converting and synthesizing three-dimensional image data in raster format; the red-blue synthesis sub-module is used to convert left-view image data and right-view image data into red-blue format three-dimensional image data through a red-blue conversion application program.

Those skilled in the art can understand that all or part of the steps in the above method can be completed by instructing related hardware through a program, and the above program can be stored in a computer-readable storage medium, such as a read-only memory, a magnetic disk or an optical disk, and the like. Optionally, all or part of the steps in the foregoing embodiments may also be implemented using one or more integrated circuits. Correspondingly, each module/unit in the foregoing embodiments may be implemented in the form of hardware, or may be implemented in the form of software function modules. The present invention is not limited to any specific combination of hardware and software.

The above embodiments are only used to illustrate the technical solutions of the present invention rather than limit them, and the present invention is described in detail with reference to preferred embodiments. Those skilled in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and all should be covered by the claims of the present invention.

Claims (16)

1., based on a 3-d photographs image pickup method for mobile terminal, it is characterized in that,

In the first camera site, by the first multi-view image data of camera collection one three-dimensional scenic;

In the second camera site of described first shooting horizontal displacement specific range, by the second multi-view image data of three-dimensional scenic described in described camera collection;

Described first multi-view image data and described second multi-view image data are defined as LOOK LEFT view data and LOOK RIGHT view data according to the camera site of its correspondence;

Described LOOK LEFT view data and described LOOK RIGHT view data are synthesized, generates composograph data;

Preserve described composograph data.

2. 3-d photographs image pickup method as claimed in claim 1, is characterized in that, after the first multi-view image data of collection one three-dimensional scenic, also comprise step: the specific part view data intercepting described first multi-view image data; And described specific part view data is presented on mobile terminal display screen when carrying out the second multi-view image data gathering described three-dimensional scenic.

3. 3-d photographs image pickup method as claimed in claim 2, it is characterized in that, the specific part view data of the described first multi-view image data of described intercepting specifically comprises: intercept at least one in the view data in the focusing frame of described first multi-view image data, the view data at four angles, the view data on four limits and all images data.

4. 3-d photographs image pickup method as claimed in claim 3, it is characterized in that, described described specific part view data being presented on mobile terminal display screen specifically comprises: carry out at least one process in translucent process, dotted line process, black and white process and monochromatic process to the described first multi-view image specific part view data intercepted; Specific part view data after described first multi-view image data processing is presented on mobile terminal display screen.

5. the 3-d photographs image pickup method as described in any one of claim 2-4, it is characterized in that, specific part view data after described first multi-view image data processing is presented on mobile terminal display screen and comprises: in the second camera site of described first shooting horizontal displacement specific range, when being shown as the second multi-view image data of described three-dimensional scenic in display screen view-finder, described specific part view data is presented in described view-finder.

6. the 3-d photographs image pickup method as described in any one of claim 2-4, it is characterized in that, second multi-view image data of the described three-dimensional scenic of described collection comprise: display screen is divided into the first view-finder and the second view-finder, in the second camera site of described first shooting horizontal displacement specific range, described first multi-view image data are presented in described first view-finder; Described specific part view data is presented in described second view-finder.

7. the 3-d photographs image pickup method as described in any one of claim 1-4, is characterized in that, the second multi-view image data of the described three-dimensional scenic of described collection comprise in following processing mode any one:

Calculate the specific part matching degree of the second multi-view image data and the first multi-view image data, complete described second multi-view image data acquisition when matching degree exceedes preset value, or display gathers information and completes described second multi-view image data acquisition according to user's acquisition instructions;

Gather preparation second multi-view image data, receive the adjustment control command of user to the view data of preparation second multi-view image data and adjust, using the preparation second multi-view image data after adjustment as the second multi-view image data.

8. the 3-d photographs image pickup method as described in claim 1-4, is characterized in that, describedly described LOOK LEFT view data and described LOOK RIGHT view data is synthesized, and generates composograph data and specifically comprises with at least one under type:

Described LOOK LEFT view data and described LOOK RIGHT view data are synthesized left-right format 3 d image data by coupling;

Described LOOK LEFT view data and described LOOK RIGHT view data are synthesized raster format 3 d image data by the conversion of grating conversion application;

Described LOOK LEFT view data and described LOOK RIGHT view data are synthesized red blue form 3 d image data by red blue conversion application conversion.

9. a mobile terminal, is characterized in that, described mobile terminal comprises acquisition module, determination module, synthesis module and preservation module:

Described acquisition module, in the first camera site, by the first multi-view image data of camera collection one three-dimensional scenic; With the second camera site at described first shooting horizontal displacement specific range, by the second multi-view image data of three-dimensional scenic described in described camera collection;

Described determination module, for being defined as LOOK LEFT view data and LOOK RIGHT view data by described first multi-view image data and described second multi-view image data according to the camera site of its correspondence;

Described synthesis module, for described LOOK LEFT view data and described LOOK RIGHT view data being synthesized, generates composograph data;

Described preservation module, for preserving described composograph data.

10. mobile terminal as claimed in claim 9, it is characterized in that, described mobile terminal also comprises interception module and display module:

Described interception module, for gather a three-dimensional scenic at acquisition module the first multi-view image data after, intercept the specific part view data of described first multi-view image data;

Described display module, for being presented at mobile terminal display screen by described specific part view data when carrying out the second multi-view image data gathering described three-dimensional scenic.

11. mobile terminals as claimed in claim 10, it is characterized in that, described interception module is also for intercepting at least one in view data, the view data at four angles, the view data on four limits and all images data in the focusing frame of described first multi-view image data.

12. mobile terminals as claimed in claim 10, is characterized in that, described display module also comprises process submodule and display sub-module:

Described process submodule, for carrying out at least one process in translucent process, dotted line process, black and white process and monochromatic process to the described first multi-view image specific part view data intercepted;

Described display sub-module, for being presented at mobile terminal display screen by the specific part view data after the process of process submodule.

13. mobile terminals as described in any one of claim 10-12, it is characterized in that, described display module is also for the second camera site at described first shooting horizontal displacement specific range, when being shown as the second multi-view image data of described three-dimensional scenic in display screen view-finder, described specific part view data is presented in described view-finder.

14. mobile terminals as described in any one of claim 10-12, it is characterized in that, described display module is also divided into the first view-finder and the second view-finder for display screen, in the second camera site of described first shooting horizontal displacement specific range, described first multi-view image data are presented in described first view-finder; Described specific part view data is presented in described second view-finder.

15. mobile terminals as described in any one of claim 9-12, is characterized in that, described acquisition module also comprises matched sub-block and adjustment submodule:

Described matched sub-block, for calculating the specific part matching degree of the second multi-view image data and the first multi-view image data, complete described second multi-view image data acquisition when matching degree exceedes preset value, or display gathers information and completes described second multi-view image data acquisition according to user's acquisition instructions;

Described adjustment submodule, for gathering preparation second multi-view image data, receiving the adjustment control command of user to the view data of preparation second multi-view image data and adjusting, using the preparation second multi-view image data after adjustment as the second multi-view image data.

16. mobile terminals as described in any one of claim 9-12, it is characterized in that, described synthesis module comprises left and right synthon module, grating synthon module and red blue synthon module:

Described left and right synthon module, for synthesizing left-right format 3 d image data by described LOOK LEFT view data and described LOOK RIGHT view data by coupling;

Described grating synthon module, for synthesizing raster format 3 d image data by described LOOK LEFT view data and described LOOK RIGHT view data by the conversion of grating conversion application;

Described red blue synthon module, for synthesizing red blue form 3 d image data by described LOOK LEFT view data and described LOOK RIGHT view data by red blue conversion application conversion.