CN106934848A - A kind of image processing method and mobile terminal - Google Patents

Abstract

The present invention provides a picture processing method and a mobile terminal. The method includes: if receiving an operation instruction input by a user to add a jigsaw template for a target picture, acquiring template information of the jigsaw template, the jigsaw template including a border and a The object background, the template information includes the object category of the object background and the position information of the object background; in the object background of the jigsaw puzzle template determined according to the object category, the object background to be processed that does not match the picture type of the target picture; The background of the object to be processed is cleared according to the position information of the background of the object to be processed. Since it is judged whether the object background matches the target picture, and the unmatched object background is determined as the object background to be processed, and then the object background to be processed is cleared, the coordination between the target image and the jigsaw template is improved. The screen display effect after the picture is added to the collage template.

Description

Image processing method and mobile terminal

technical field

The present invention relates to the technical field of image processing, in particular to an image processing method and a mobile terminal.

Background technique

As we all know, when adding a collage template to an existing picture, the picture is usually placed in a designated area of the collage template for display. The physical background is usually set in the collage template. After adding the collage template to the picture, both the picture and the physical background will be displayed. However, due to different types of pictures, the corresponding physical backgrounds that can be matched are different. If the physical background does not match the picture, it will cause poor display effect after adding the collage template to the picture.

Contents of the invention

Embodiments of the present invention provide a picture processing method and a mobile terminal to solve the problem that the background of the real object does not match the picture, resulting in a poor display effect after the picture is added with a collage template.

In a first aspect, an embodiment of the present invention provides an image processing method, including:

If the operation instruction of adding a jigsaw template for the target picture input by the user is received, the template information of the jigsaw template is obtained. Background location information;

Determining, among the physical backgrounds of the jigsaw template, the backgrounds of the physical objects to be processed that do not match the picture type of the target picture according to the physical object category;

The background of the object to be processed is cleared according to the position information of the background of the object to be processed.

In the second aspect, the embodiment of the present invention also provides a mobile terminal, including:

The acquisition module is used to acquire the template information of the jigsaw template if an operation instruction input by the user is received to add a jigsaw template to the target picture, the jigsaw template includes a frame and a physical background located within the frame, and the template information includes a physical background The location information of the physical category and the physical background;

A determining module, configured to determine, in the physical background of the jigsaw template, the background of the physical object to be processed that does not match the picture type of the target picture according to the physical object category;

A processing module, configured to clear the background of the object to be processed according to the position information of the background of the object to be processed.

In this way, in the embodiment of the present invention, if the operation instruction of adding a collage template for the target picture input by the user is received, the template information of the collage template is obtained. Including the physical category of the physical background and the position information of the physical background; determining the physical background of the jigsaw template according to the physical category, the physical background to be processed that does not match the picture type of the target picture; according to the physical background of the pending processing The location information clears the background of the object to be processed. Since it is judged whether the object background matches the target picture, and the unmatched object background is determined as the object background to be processed, and then the object background to be processed is cleared, the coordination between the target image and the jigsaw template is improved. The screen display effect after the picture is added to the collage template.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is a flow chart of the image processing method provided by the first embodiment of the present invention;

Fig. 2 is one of the flowcharts of the picture processing method provided by the second embodiment of the present invention;

Fig. 3 is the second flowchart of the image processing method provided by the second embodiment of the present invention;

Fig. 4 is a flowchart of determining the background of the object to be processed in the image processing method provided by the second embodiment of the present invention;

FIG. 5 is a structural diagram of a mobile terminal provided by a third embodiment of the present invention;

6 is a structural diagram of a processing module in a mobile terminal provided by a third embodiment of the present invention;

FIG. 7 is a structural diagram of a determination module in a mobile terminal provided by a third embodiment of the present invention;

FIG. 8 is a structural diagram of a mobile terminal provided by a fourth embodiment of the present invention;

Fig. 9 is a structural diagram of a mobile terminal provided by a fifth embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

first embodiment

Referring to FIG. 1, FIG. 1 is a flow chart of an image processing method provided by an embodiment of the present invention, as shown in FIG. 1, including the following steps:

Step 101, if the operation instruction of adding a collage template to the target picture input by the user is received, the template information of the collage template is obtained. location information of category and physical background;

The image processing method provided in this embodiment is mainly applied in an image processing system to control and manage adding a collage template to an image. For example, when adding a collage template to a picture in a picture processing application installed on a mobile terminal to modify and beautify the picture, the added collage template may be processed to improve the matching degree between the collage template and the picture.

In this step, the above-mentioned target picture is a picture stored locally, which may be a picture taken by the user, or a picture shared by others.

The above collage templates are pre-stored collage templates, and may also be collage templates downloaded by users. Specifically, when adding a frame to a target picture, the user may first select the target picture; then, when selecting the function of adding a collage template, a corresponding collage template is output for the user to select. In other embodiments, other methods can also be used to select the target picture and the collage template, for example, two operation interfaces are provided, one operation interface is used to select the target picture, and the other operation interface is used to select the collage template, etc. This will not list them one by one.

Specifically, the above collage template includes a frame and a physical background located in the frame, the number and type of the physical background can be set according to actual needs, for example, a frame includes a physical background or a plurality of physical backgrounds, and at the same time, When there are multiple physical backgrounds, they may be the same type of physical background, or multiple types of physical backgrounds. Specifically, the classification rules of the physical background can be set according to actual needs, for example, the categories of the physical background can be divided into categories such as portrait, animal, building, landscape, sunrise and sunset, sky, food, drink, and fruit. In other embodiments, other division methods may also be used, which are not listed here. In other embodiments, other division methods may also be used, which are not listed here. The fact that the physical background is located within the frame means that the pixel coordinates of the physical background are included in the pixel coordinates of the frame, that is to say, when the screen is displayed, the display area of the physical background is located within the display area of the frame.

It should be noted that the collage template is composed of a frame and a real background, and the real background can be placed in the frame to form a collage template, so that the real background is included in the frame; the frame can also be overlaid on the picture corresponding to the real background, Thus, a jigsaw puzzle template is formed. At this time, the outer edge of the frame and the outer edge of the picture corresponding to the physical background overlap each other, so that the physical background is included in the frame.

After the user selects the collage template of the target picture, the collage template can be identified, so as to obtain the physical category of the physical background included in the target template and the location information of the physical background.

Step 102, determining, according to the object category, the object background to be processed that does not match the image type of the target image among the object backgrounds of the jigsaw puzzle template;

In this step, the classification rules of the picture type can be set according to actual needs, for example, it can be consistent with the physical category, and can be divided into categories such as portrait, animal, building, landscape, sunrise and sunset, sky, food, drink and fruit. In other embodiments, other division methods may also be used, which are not listed here. Specifically, the matching rules for the picture type and object category can be set according to actual needs. For example, for a target image whose image type is a portrait, the object backgrounds that can be matched include buildings, landscapes, sunrise, sunset, and sky; The target picture can be matched with physical backgrounds including portraits and animals.

Step 103, clearing the background of the object to be processed according to the position information of the background of the object to be processed.

In this step, when clearing the background of the object to be processed, there may be various ways of clearing, for example, the background pixels of the frame may be used to replace it, that is, the background color of the frame is displayed at the position of the background of the object to be deleted. Of course, other pixels may also be used for replacement, such as a preset physical background or some pixels on the above picture for replacement.

For example, when the target picture is a portrait, and the physical background includes landscape, sky, drink and food, it can be matched according to the preset rules to obtain that the two physical backgrounds of drinks and food do not match the target picture, and define the unmatched physical background as The background of the object to be processed. At this time, the two backgrounds of the beverage and the food to be processed can be deleted to ensure the coordination between the puzzle template and the target picture.

In the embodiment of the present invention, the above-mentioned mobile terminal can be any intelligent terminal with the function of displaying and installing application programs, such as: mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), personal digital assistant (personal digital assistant) , referred to as PDA), mobile Internet device (Mobile Internet Device, MID) or wearable device (Wearable Device) and so on.

In this way, in the embodiment of the present invention, if the operation instruction of adding a collage template for the target picture input by the user is received, the template information of the collage template is obtained. Including the physical category of the physical background and the position information of the physical background; determining the physical background of the jigsaw template according to the physical category, the physical background to be processed that does not match the picture type of the target picture; according to the physical background of the pending processing The location information clears the background of the object to be processed. Since it is judged whether the object background matches the target picture, and the unmatched object background is determined as the object background to be processed, and then the object background to be processed is cleared, the coordination between the target image and the jigsaw template is improved. The screen display effect after the picture is added to the collage template.

second embodiment

Referring to FIG. 2 , a flow chart of the image processing method of the present invention is provided. In the second embodiment of the image processing method of the present invention, the difference from the first embodiment of the present invention is that in this embodiment, the object to be processed is further limited. The mode of background clearing, as shown in Figure 2, above-mentioned step 103 comprises:

According to the position information of the background of the object to be processed, the pixel points of the background of the object to be processed are replaced with the pixels whose frame overlaps with the background of the object to be processed.

In this step, the above-mentioned position information of the object background to be processed includes pixel coordinates of each pixel in the object background. Specifically, when replacing the pixels of the background of each object to be processed, the pixel coordinates of the pixels of the background of the object to be processed can be obtained, and then the pixel value of the corresponding pixel of the border can be found according to the obtained pixel coordinates, and then the Just replace the pixel value of the pixel point of the physical background with the pixel value of the corresponding pixel point of the frame. Therefore, the background color of the border is displayed at the position corresponding to the background of the object to be processed, and the purpose of clearing the background of the object is achieved.

Further, due to the different ways of clearing the background of the object to be processed, correspondingly, in this embodiment, the above step 103 can also be replaced by other clearing methods. Specifically, referring to FIG. 3, the above step 103 can be replaced by: Step 1031 to step 1033.

Step 1031. Obtain a pre-stored reference background preset to replace the background of the object to be processed;

In this step, the above-mentioned pre-stored reference background can be manually downloaded by the user, or it can be provided with the collage template, which is not limited here. For example, each target picture corresponds to multiple pre-stored backgrounds that can be replaced by the user, and the output corresponds to a pre-stored reference background that can be used for replacement according to the type of the target picture. The object type of the pre-stored reference background may be consistent with the type of the target picture, or may be in a mutual matching relationship. For example, when the target picture is a portrait, the prestored target picture may be any one of portrait, landscape and sky.

Step 1032, outputting a preview interface, displaying the obtained pre-stored reference background;

In this step, the number of the above-mentioned pre-stored reference backgrounds may be multiple. In this embodiment, a corresponding preview interface may be output to display the pre-stored reference backgrounds. Then the user can browse the preset physical background, and can confirm to select the pre-stored reference background to be replaced.

Step 1033: Perform a replacement operation on the pixel points of the object background to be processed according to the pixel points of the pre-stored reference background selected by the user based on the preview interface.

In this step, the above-mentioned pre-stored reference background can be displayed in the form of a nine-square grid or a single picture sequence. The user can drag and browse the pre-stored reference background; and then click the displayed pre-stored reference background to select the pre-stored reference that needs to be replaced. background.

In this embodiment, since the pre-stored reference background can be used to replace the physical background, the problem of a single collage template caused by clearing the physical background on the collage template can be effectively avoided, thereby improving the flexibility of picture display.

Further, referring to FIG. 4, the above step 102 includes:

Step 1021, identifying the picture type of the target picture;

In this step, the target picture may be identified according to an image recognition algorithm, so as to obtain the type of the target picture. The principle of judging the picture type of the target picture can be set according to actual needs, for example, the picture type can be determined according to the information of the object obtained by recognizing the above target picture through the recognition image recognition algorithm. Generally, a picture contains multiple objects (such as portraits, animals, and landscapes, etc.), and the primary and secondary relationships of each object can be determined according to the information of the objects, so as to determine the type of the target picture, which can also be said to be the theme of the target picture .

Optionally, in this embodiment, the above step 1021 includes: identifying the objects of the target picture; and determining the picture type of the target picture according to the proportion of each object relative to the target picture. For example, when the target picture includes portraits and animals, it may be determined whether the target picture is a portrait type or an animal type according to the proportions of the portraits and animals in the target picture. In addition, it is also possible to set a weight value for each object in the picture, and compare the proportion of each object with respect to the target picture and the corresponding weight value, so as to determine the type of the target picture.

Step 1022, obtaining a target matching set corresponding to the picture type, the target matching set including the category of objects matched by the picture type;

In this step, a corresponding matching set can be set and stored for each picture type. For example, the picture type of portrait can be set, and the corresponding matching set includes architecture, landscape, sunrise and sunset, and sky; the picture type of landscape can be set, and the corresponding matching set includes portrait and animal. The target matching set corresponding to the picture type of the target picture is searched in the stored matching set and obtained.

Step 1023, comparing the physical category of the puzzle template with the physical category in the target matching set;

In this step, the object categories identified in the puzzle template are compared with the target matching set, and it is determined which of the object categories identified in the puzzle template exist in the target matching set and which ones do not exist in the target matching set.

Step 1024, setting the object background whose type does not exist in the target matching set as the object background to be processed.

In this step, all the statistical object backgrounds corresponding to the object categories that do not exist in the target matching set are set as the object backgrounds to be processed. For example, the above-mentioned target picture is a portrait, and the target matching set corresponding to the portrait includes architecture, landscape, sunrise, sunset, and sky. The physical background in the above-mentioned puzzle template includes landscape, sky, drink, and food. After comparison, it will be It is counted that beverages and delicacies do not exist in the target matching set, so that beverages and delicacies are set as the object background to be processed. Finally, it is enough to clear the background of the object to be processed, so that the coordination between the target picture and the puzzle template can be effectively improved.

It can be understood that since in this embodiment, the matching set corresponding to the picture type is set by setting the set, the user can choose to adjust the corresponding matching set according to his own needs and habits, thereby improving the ability to remove the physical background in the collage template. flexibility. Further, when the type of the target picture or the physical background of the collage template cannot be known, the physical background of the collage template is not cleared.

third embodiment

Referring to FIG. 5, FIG. 5 is a structural diagram of a mobile terminal provided by the implementation of the present invention, which can realize the details of the image processing methods in the first to second embodiments and achieve the same effect. As shown in Figure 5, the mobile terminal 500 includes an acquisition module 501, a determination module 502 and a processing module 503, the acquisition module 501 is connected to the determination module 502, and the determination module 502 is also connected to the processing module 503, wherein,

The acquisition module 501 is configured to acquire the template information of the collage template if an operation instruction input by the user is received to add a collage template to the target picture, the collage template includes a frame and a physical background located within the frame, and the template information includes a real object The physical category of the background and the location information of the physical background;

A determining module 502, configured to determine, according to the category of the physical object, the background of the physical object to be processed that does not match the picture type of the target picture in the physical background of the jigsaw template;

The processing module 503 is configured to clear the background of the object to be processed according to the position information of the background of the object to be processed.

Optionally, the processing module 503 is specifically configured to: according to the position information of the background of the physical object to be processed, replace the pixel points of the background of the physical object to be processed with the pixels whose frame overlaps with the background of the physical object to be processed.

Further, referring to FIG. 6, the above-mentioned processing module 503 includes:

A background acquiring unit 5031, configured to acquire a pre-stored reference background preset to replace the background of the object to be processed;

A display unit 5032, configured to output a preview interface and display the acquired pre-stored reference background;

The pixel processing unit 5033 is configured to replace the pixel points of the object background to be processed according to the pixel points of the pre-stored reference background selected by the user based on the preview interface.

Further, referring to FIG. 7, the above determination module 502 includes:

An identifying unit 5021, configured to identify the image type of the target image;

The set acquisition unit 5022 is configured to acquire a target matching set corresponding to the picture type, where the target matching set includes the category of objects matched by the picture type;

A comparing unit 5023, configured to compare the physical category of the jigsaw template with the physical category in the target matching set;

The setting unit 5024 is configured to set the object background whose type does not exist in the target matching set as the object background to be processed.

Further, the identification unit 5021 is specifically configured to: identify the objects of the target picture; determine the picture type of the target picture according to the proportion of each object relative to the target picture.

In the embodiment of the present invention, if the operation instruction of adding a collage template for the target picture input by the user is received, the template information of the collage template is obtained. The physical category of the background and the position information of the physical background; determine the physical background of the jigsaw template according to the physical category, the physical background to be processed that does not match the picture type of the target picture; according to the position information of the physical background to be processed The background of the object to be processed is cleared. Since it is judged whether the object background matches the target picture, and the unmatched object background is determined as the object background to be processed, and then the object background to be processed is cleared, the coordination between the target image and the jigsaw template is improved. The screen display effect after the picture is added to the collage template.

Fourth embodiment

Referring to FIG. 8 , FIG. 8 is a structural diagram of a mobile terminal provided by an embodiment of the present invention, which can implement details of the image processing methods in the first to second embodiments and achieve the same effect. As shown in FIG. 8 , a mobile terminal 800 includes: at least one processor 801 , a memory 802 , at least one network interface 804 and a user interface 803 . Various components in the mobile terminal 800 are coupled together through a bus system 805 . It can be understood that the bus system 805 is used to realize connection and communication between these components. In addition to the data bus, the bus system 805 also includes a power bus, a control bus and a status signal bus. However, the various buses are labeled as bus system 805 in FIG. 8 for clarity of illustration.

Wherein, the user interface 803 may include a display, a keyboard or a pointing device (for example, a mouse, a track ball (track ball), a touch panel or a touch screen, and the like.

It can be understood that the memory 802 in the embodiment of the present invention may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories. Wherein, the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash. The volatile memory can be Random Access Memory (RAM), which acts as an external cache. By way of illustration and not limitation, many forms of RAM are available such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data RateSDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synchlink DRAM, SLDRAM) and Direct memory bus random access memory (DirectRambus RAM, DRRAM). Memory 802 of the systems and methods described herein is intended to include, but is not limited to, these and any other suitable types of memory.

In some implementations, the memory 802 stores the following elements, executable modules or data structures, or their subsets, or their extended sets: an operating system 8021 and an application program 8022 .

Among them, the operating system 8021 includes various system programs, such as framework layer, core library layer, driver layer, etc., for realizing various basic services and processing hardware-based tasks. The application program 8022 includes various application programs, such as a media player (Media Player), a browser (Browser), etc., and is used to implement various application services. The program for realizing the method of the embodiment of the present invention may be included in the application program 8022 .

In the embodiment of the present invention, by calling the program or instruction stored in the memory 802, specifically, the program or instruction stored in the application program 8022, the processor 801 is configured to: The operation instruction is to obtain the template information of the jigsaw template, the jigsaw template includes a frame and a physical background located in the frame, the template information includes the physical category of the physical background and the position information of the physical background; determine the jigsaw puzzle according to the physical category Among the object backgrounds of the template, the object backgrounds to be processed that do not match the image type of the target image; the object backgrounds to be processed are cleared according to the position information of the object backgrounds to be processed.

The methods disclosed in the foregoing embodiments of the present invention may be applied to the processor 801 or implemented by the processor 801 . The processor 801 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above method may be completed by an integrated logic circuit of hardware in the processor 801 or instructions in the form of software. The above-mentioned processor 801 may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other programmable Logic devices, discrete gate or transistor logic devices, discrete hardware components. Various methods, steps and logic block diagrams disclosed in the embodiments of the present invention may be implemented or executed. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like. The steps of the methods disclosed in the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register. The storage medium is located in the memory 802, and the processor 801 reads the information in the memory 802, and completes the steps of the above method in combination with its hardware.

It should be understood that the embodiments described herein may be implemented by hardware, software, firmware, middleware, microcode or a combination thereof. For hardware implementation, the processing unit can be implemented in one or more application specific integrated circuits (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing device (DSP Device, DSPD), programmable logic Device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processor, controller, microcontroller, microprocessor, other electronic units for performing the functions described in this application or a combination thereof.

For a software implementation, the techniques described herein can be implemented through modules (eg, procedures, functions, and so on) that perform the functions described herein. Software codes can be stored in memory and executed by a processor. Memory can be implemented within the processor or external to the processor.

Optionally, the processor 801 is further configured to: according to the position information of the background of the physical object to be processed, replace the pixel points of the background of the physical object to be processed with the pixels whose frame overlaps with the background of the physical object to be processed.

Optionally, the processor 801 is further configured to: obtain a pre-stored reference background preset to replace the background of the object to be processed; output a preview interface to display the acquired pre-stored reference background; The pixels of the background are replaced by the pixels of the background of the object to be processed.

Optionally, the processor 801 is further configured to: identify the picture type of the target picture; obtain a target matching set corresponding to the picture type, where the target matching set includes the category of objects matched by the picture type; The object category of the template is compared with the object category in the target matching set; and the object background whose object category does not exist in the target matching set is set as the object background to be processed.

Optionally, the processor 801 is further configured to: identify objects in the target picture; and determine a picture type of the target picture according to a proportion of each object relative to the target picture.

In the embodiment of the present invention, if the operation instruction of adding a collage template for the target picture input by the user is received, the template information of the collage template is obtained. The physical category of the background and the position information of the physical background; determine the physical background of the jigsaw template according to the physical category, the physical background to be processed that does not match the picture type of the target picture; according to the position information of the physical background to be processed The background of the object to be processed is cleared. Since it is judged whether the object background matches the target picture, and the unmatched object background is determined as the object background to be processed, and then the object background to be processed is cleared, the coordination between the target image and the jigsaw template is improved. The screen display effect after the picture is added to the collage template.

fifth embodiment

Please refer to FIG. 9. FIG. 9 is a structural diagram of a mobile terminal provided by an embodiment of the present invention, which can implement details of the image processing methods in the first to second embodiments and achieve the same effect. As shown in Figure 9, the mobile terminal 900 includes a radio frequency (Radio Frequency, RF) circuit 910, a memory 920, an input unit 930, a display unit 940, a processor 950, an audio circuit 960, a communication module 970, and a power supply 980, and also includes a camera (not shown in the figure).

Wherein, the input unit 930 can be used to receive number or character information input by the user, and generate signal input related to the user setting and function control of the mobile terminal 900 . Specifically, in the embodiment of the present invention, the input unit 930 may include a touch panel 931 . The touch panel 931, also referred to as a touch screen, can collect user's touch operations on or near it (such as the user's operation on the touch panel 931 using any suitable object or accessory such as a finger, a stylus), and The specified program drives the corresponding connected device. Optionally, the touch panel 931 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the to the processor 950, and can receive and execute commands sent by the processor 950. In addition, the touch panel 931 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 931, the input unit 930 may also include other input devices 932, which may include but not limited to physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, etc. one or more of.

Wherein, the display unit 940 can be used to display information input by the user or provided to the user and various menu interfaces of the mobile terminal 900 . The display unit 940 may include a display panel 941. Optionally, the display panel 941 may be configured in the form of an LCD or an organic light-emitting diode (Organic Light-Emitting Diode, OLED).

It should be noted that the touch panel 931 can cover the display panel 941 to form a touch display screen. When the touch display screen detects a touch operation on or near it, it is sent to the processor 950 to determine the type of the touch event, and then the processor The 950 provides corresponding visual output on the touch display screen according to the type of the touch event.

The touch display screen includes an application program interface display area and a common control display area. The arrangement of the display area of the application program interface and the display area of the commonly used controls is not limited, and may be an arrangement in which the two display areas can be distinguished, such as vertical arrangement, left-right arrangement, and the like. The application program interface display area can be used to display the interface of the application program. Each interface may include at least one interface element such as an icon of an application program and/or a widget desktop control. The application program interface display area can also be an empty interface without any content. The commonly used control display area is used to display controls with a high usage rate, for example, application icons such as setting buttons, interface numbers, scroll bars, and phonebook icons.

Wherein the processor 950 is the control center of the mobile terminal 900, utilizes various interfaces and lines to connect various parts of the whole mobile phone, and runs or executes the software programs and/or modules stored in the first memory 921, and calls the software programs and/or modules stored in the second memory 921. The data in the memory 922 executes various functions of the mobile terminal 900 and processes data, so as to monitor the mobile terminal 900 as a whole. Optionally, the processor 950 may include one or more processing units.

In the embodiment of the present invention, by calling the software programs and/or modules stored in the first memory 921 and/or the data in the second memory 922, the processor 950 is used to: The operation instruction of the jigsaw template is to obtain the template information of the jigsaw template, the jigsaw template includes a frame and a physical background located in the frame, the template information includes the physical category of the physical background and the position information of the physical background; determine according to the physical category In the physical background of the jigsaw template, the background of the physical object to be processed that does not match the picture type of the target picture; the background of the physical object to be processed is cleared according to the position information of the physical object background to be processed.

Optionally, the processor 950 is further configured to: according to the position information of the background of the physical object to be processed, replace the pixel points of the background of the physical object to be processed with the pixels whose frame overlaps with the background of the physical object to be processed.

Optionally, the processor 950 is further configured to: obtain a pre-stored reference background preset to replace the background of the object to be processed; output a preview interface to display the acquired pre-stored reference background; The pixels of the background are replaced by the pixels of the background of the object to be processed.

Optionally, the processor 950 is further configured to: identify the picture type of the target picture; acquire a target matching set corresponding to the picture type, where the target matching set includes the object category matched by the picture type; The object category of the template is compared with the object category in the target matching set; and the object background whose object category does not exist in the target matching set is set as the object background to be processed.

Optionally, the processor 950 is further configured to: identify objects in the target picture; and determine a picture type of the target picture according to a proportion of each object relative to the target picture.

In the embodiment of the present invention, if the operation instruction of adding a collage template for the target picture input by the user is received, the template information of the collage template is obtained. The physical category of the background and the position information of the physical background; determine the physical background of the jigsaw template according to the physical category, the physical background to be processed that does not match the picture type of the target picture; according to the position information of the physical background to be processed The background of the object to be processed is cleared. Since it is judged whether the object background matches the target picture, and the unmatched object background is determined as the object background to be processed, and then the object background to be processed is cleared, the coordination between the target image and the jigsaw template is improved. The screen display effect after the picture is added to the collage template.

Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

In the embodiments provided in this application, it should be understood that the disclosed devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.

If the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: various media capable of storing program codes such as U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A picture processing method, is characterized in that, comprises: If the operation instruction of adding a jigsaw template for the target picture input by the user is received, the template information of the jigsaw template is obtained. Background location information; Determining, among the physical backgrounds of the jigsaw template, the backgrounds of the physical objects to be processed that do not match the picture type of the target picture according to the physical object category; The background of the object to be processed is cleared according to the position information of the background of the object to be processed. 2. The method according to claim 1, wherein the step of clearing the background of the physical object to be processed according to the position information of the background of the physical object to be processed comprises: According to the position information of the background of the object to be processed, the pixel points of the background of the object to be processed are replaced with the pixels whose frame overlaps with the background of the object to be processed. 3. The method according to claim 1, wherein the step of clearing the background of the physical object to be processed according to the position information of the background of the physical object to be processed comprises: Acquiring a pre-stored reference background preset to replace the background of the object to be processed; The output preview interface displays the obtained pre-stored reference background; The pixels of the object background to be processed are replaced according to the pixels of the pre-stored reference background selected by the user based on the preview interface. 4. The method according to any one of claims 1 to 3, characterized in that, in the physical background of the jigsaw template determined according to the physical category, the background of the physical object to be processed that does not match the picture type of the target picture steps, including: identifying the picture type of the target picture; Acquire a target matching set corresponding to the picture type, where the target matching set includes the physical category matched by the picture type; Comparing the physical category of the jigsaw puzzle template with the physical category in the target matching set; The object background whose object category does not exist in the target matching set is set as the object background to be processed. 5. The method according to claim 4, wherein the identifying the picture type of the target picture comprises: identifying an object of the target picture; The picture type of the target picture is determined according to the proportion of each object relative to the target picture. 6. A mobile terminal, characterized in that, comprising: The acquisition module is used to acquire the template information of the jigsaw template if an operation instruction input by the user is received to add a jigsaw template to the target picture, the jigsaw template includes a frame and a physical background located within the frame, and the template information includes a physical background The location information of the physical category and the physical background; A determining module, configured to determine, in the physical background of the jigsaw template, the background of the physical object to be processed that does not match the picture type of the target picture according to the physical object category; A processing module, configured to clear the background of the object to be processed according to the position information of the background of the object to be processed. 7. The mobile terminal according to claim 6, wherein the processing module is specifically configured to: replace the pixels of the background of the object to be processed with the frame and Pixels that overlap with the background of the object to be processed. 8. The mobile terminal according to claim 6, wherein the processing module comprises: A background acquisition unit, configured to acquire a pre-stored reference background preset to replace the background of the object to be processed; A display unit, configured to output a preview interface and display the obtained pre-stored reference background; The pixel processing unit is configured to replace the pixel points of the object background to be processed according to the pixel points of the pre-stored reference background selected by the user based on the preview interface. 9. The mobile terminal according to any one of claims 6 to 8, wherein the determining module comprises: an identifying unit, configured to identify the image type of the target image; A set acquisition unit, which acquires a target matching set corresponding to the picture type, and the target matching set includes the physical category matched by the picture type; A comparison unit, configured to compare the physical category of the jigsaw template with the physical category in the target matching set; A setting unit, configured to set the object background whose type does not exist in the target matching set as the object background to be processed. 10. The mobile terminal according to claim 9, wherein the identification unit is specifically configured to: identify objects in the target picture; determine the target according to the proportion of each object relative to the target picture The image type of the image.