CN105611178B - Take pictures method, mobile terminal and the system of stabilization using wearable device detection pulse - Google Patents

Abstract

The invention discloses a method, a mobile terminal and a system for taking pictures and anti-shaking by using a wearable device to detect a pulse. The method includes: establishing a connection with the wearable device; receiving a photo preview instruction, and collecting a cached image frame of the scene by a camera and stored in the image cache queue; receive the camera instruction, and forward it to the wearable device; receive the user's pulse data returned by the wearable device for the corresponding time period; select the cached image according to the user's pulse data returned by the wearable device frame, and output the camera image. The invention uses the sensor configured in the wearable device to detect the pulse information of the user, and based on this, selects the buffered image frame at the moment when the pulse is the smallest, to ensure that the clear buffered image frame is selected as the output of the photo image, and improves the anti-shake effect of the terminal photo , significantly improving the success rate of taking photos, avoiding blurred photos caused by camera shaking, and bringing better operating experience to mobile terminal users.

Description

Method for taking pictures and anti-shake by using wearable device to detect pulse, mobile terminal and system

technical field

The present invention relates to the field of communication technology of mobile terminals, in particular to a method, a mobile terminal and a system for taking pictures and anti-shaking by using a wearable device to detect a pulse.

Background technique

Wearable smart devices are a general term for wearable devices that are intelligently designed and developed for daily wear by applying wearable technology, including glasses, gloves, watches, bracelets, clothing and shoes. Wearable smart devices are considered to be a technological product that will become popular after smartphones. It is widely believed that wearable devices will replace the trend of mobile devices represented by smart phones, and further intelligentize and simplify people's life and work.

At the same time, with the development of mobile terminal technology, the camera has become the standard configuration of most terminal equipment to provide users with a camera function. The camera function of mobile terminals is used more and more frequently, which brings great fun and convenience to people's life and work. , and the camera pixels are getting higher and higher, aiming to allow users to take better quality photos. Taking pictures, snapshots, or selfies with a mobile terminal is a scene that users repeat every day. However, when users use the terminal to take pictures, there are usually strong or weak shakes due to various reasons.

At present, the anti-shake module of the mobile terminal will affect the thickness of the mobile terminal. Accurate to pulse detection. Among them, smart watches are the pioneers, and we have seen a large number of various smart watch products emerge. From the simple display of time and information reminders at the beginning, to the use of various sensors to monitor and detect people and the surrounding environment, smart watches are gradually becoming mature.

If the user wears a smart watch, the smart watch is generally equipped with high-precision sensors, which can accurately measure the frequency of the pulse. However, most hand-held terminal cameras shake when taking micro-photographs because of the pulse. So as long as the system selects the appropriate gap to take pictures according to the pulse frequency, it will play the role of anti-shake. By measuring the steady state of the human body, it can improve the effect of anti-shake when taking micro shots.

In view of the above situation, there is an urgent need to propose a method for using wearable devices to detect the pulse to take pictures and stabilize them.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings and deficiencies of the prior art, and provide a method, a mobile terminal and a system for taking pictures and anti-shaking by using a wearable device to detect the pulse.

According to the disclosed embodiments, the first aspect of the present invention proposes a method for using a wearable device to detect a pulse for image stabilization, the method includes:

Establish a connection with the wearable device;

Receive the photo preview command, collect the cached image frame of the scene through the camera and store it in the image cache queue;

Receive a camera instruction and forward it to the wearable device;

receiving the pulse data of the user corresponding to the time period returned by the wearable device;

Select the cached image frame according to the pulse data of the user returned by the wearable device, and output the photographed image.

Further, according to the user's pulse data returned by the wearable device, the cached image frame corresponding to the moment of the minimum pulse vibration is selected as the photographed image according to the pulse peak-valley principle, and the photographed image is output.

Further, before receiving the camera preview instruction, it also includes:

Synchronize with the wearable device to obtain the transmission delay under the current connection.

Further, before establishing the connection with the wearable device, it also includes:

Enable the function of using the wearable device to take pictures and stabilize the application.

Further, the method of enabling the function of using the wearable device to take pictures and anti-shake applications includes manual activation or intelligent sensing shutdown, wherein the intelligent sensing shutdown is to obtain the current state according to the gyroscope, the motion range is too large or the motion range is too large Too small to forcibly disable this function.

According to the disclosed embodiments, the second aspect of the present invention proposes a mobile terminal that utilizes a wearable device to detect the pulse for image stabilization, and the mobile terminal specifically includes:

A communication connection establishment module, used to establish a connection with the wearable device;

The preview command receiving module is used to receive the camera preview command, collect and store the cached image frames of the scene through the camera and store them in the image cache queue;

A photographing instruction receiving module, configured to receive the photographing instruction and forward it to the wearable device;

The return data receiving module is used to receive the user's pulse data of the corresponding time period returned by the wearable device;

The image selection output module is used to select a cached image frame according to the pulse data of the user returned by the wearable device, and output a photographed image.

Further, the specific working process of the image selection and output module is as follows: according to the user pulse data returned by the wearable device, according to the pulse peak-valley principle, the cached image frame corresponding to the moment of the minimum pulse vibration is selected as the photographed image, and the photographed image is output .

Further, the mobile terminal also includes:

The device synchronization module is configured to synchronize with the wearable device and obtain the transmission delay under the current connection.

Further, the mobile terminal also includes:

The function opening module is used to open the function of using the wearable device to take pictures and anti-shake applications, and the way of opening the function of using the wearable device to take pictures and anti-shake applications includes manual opening or intelligent induction closing, wherein the intelligent induction is closed In order to obtain the current state according to the gyroscope, the function is forcibly turned off if the movement range is too large or the movement range is too small.

According to the disclosed embodiments, the third aspect of the present invention proposes a system for using a wearable device to detect the pulse to perform image stabilization, and the image stabilization system includes:

The wearable device is used to detect the user pulse data of the user in real time, and transmit the user pulse data to the mobile terminal;

The mobile terminal is used to receive a photo preview instruction, collect the buffered image frame of the scene through the camera and store it in the image buffer queue, and then receive the pulse data of the user corresponding to the time period returned by the wearable device, and optimize the pulse according to the pulse peak-valley principle The cached image frame corresponding to the minimum vibration moment is output as a photographed image.

Compared with the prior art, the present invention has the following advantages and effects:

1) The camera anti-shake method provided by the present invention uses the precision sensor configured by the wearable device to detect the user's pulse, and selects the cached image frame at the moment of the minimum pulse based on this to ensure that the clear cached image frame is selected as the camera image output , improved the anti-shake effect of the terminal photo.

2) The anti-shake method for taking photos provided by the present invention significantly improves the success rate of taking photos, avoids blurred photos caused by camera shaking, and brings better operating experience to mobile terminal users.

Description of drawings

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

FIG. 1 is a flow chart of a method for taking pictures and anti-shaking by using a wearable device to detect pulse disclosed in Embodiment 1;

FIG. 2 is a flow chart of another method for taking pictures and anti-shaking by using a wearable device to detect the pulse disclosed in the first embodiment;

FIG. 3 is a flow chart of another method for taking pictures and anti-shaking by using a wearable device to detect the pulse disclosed in the first embodiment;

FIG. 4 is a flow chart of another method for taking pictures and anti-shaking by using a wearable device to detect the pulse disclosed in the first embodiment;

FIG. 5 is a block diagram of a mobile terminal disclosed in Embodiment 3 that utilizes a wearable device to detect a pulse to perform image stabilization;

FIG. 6 is a block diagram of another mobile terminal disclosed in Embodiment 3 that utilizes a wearable device to detect a pulse to perform image stabilization;

Fig. 7 is a block diagram of a system for taking pictures and anti-shake by using a wearable device to detect pulse disclosed in Embodiment 4.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The terms "first", "second", "third" and "fourth" in the specification and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.

The detailed description will be given below based on the examples.

Embodiment one

Please refer to FIG. 1 . FIG. 1 is a flow chart of a method for using a wearable device to detect a pulse to perform photo stabilization disclosed in the first embodiment. The method for taking pictures and anti-shaking by using wearable devices to detect the pulse shown in Figure 1 is applied to smart mobile terminals, which include but are not limited to mobile phones, notebook computers, tablet computers and palm Internet devices, multimedia devices, streaming media device, mobile internet device (MID, mobile internet device) or other types of terminal equipment.

As shown in Figure 1, a method for using a wearable device to detect a pulse to take a photo and anti-shake, specifically includes the following steps:

Step S101, establishing a connection with a wearable device.

Preferably, the mobile terminal can establish a connection with the wearable device through a short-range wireless communication NFC connection method, a Bluetooth communication connection method, a wireless network communication connection method or an infrared communication connection method. Of course, other connection methods can also be used, not in this embodiment. limit.

Wherein, the wearable devices include smart watches, smart bracelets, satellite navigation shoes, wearable multi-touch projectors, Google glasses, finger cot detectors, Flora kit computers, and Tacit Project gloves.

Step S102 , receiving a camera preview command, collecting buffered image frames of the shooting scene through the camera and storing them in the image buffer queue.

In a specific application, when the user wants to take a photo through the mobile terminal, he can click on the camera-related APP application on the mobile terminal to start the camera and initiate a photo preview request.

In a specific application, the camera of the mobile terminal acquires real-time cached image frames obtained by imaging scenes within the camera range, and each time a cached image frame is acquired, the acquired cached image frame is added to the image cache queue.

In another preferred embodiment, after the cached image frames are acquired by the mobile terminal camera, it is judged whether the number of cached image frames in the image cache queue reaches the preset number, and when the judgment result is yes, the image cache queue The cached image frame with the earliest generation time is deleted, and the acquired cached image frame is stored in the image cache queue; when the judgment result is negative, the acquired cached image frame is stored in the image cache queue.

Step S103, receiving the photographing instruction and forwarding it to the wearable device.

In a specific application, there are many ways to input the above-mentioned photographing instruction, which may be triggered by the user clicking the photographing button, or triggered when the photographing time of the mobile terminal arrives after a delay in the delayed photographing mode of the mobile terminal.

When receiving the input photographing instruction, the mobile terminal forwards the photographing instruction to the wearable device through the communication link with the wearable device established in the previous step. Wherein, the photographing instruction includes the moment when the photographing instruction is triggered, and the wearable device extracts the pulse data of the user measured by the sensor within the time period corresponding to the moment.

Step S104, receiving the pulse data of the user corresponding to the time period returned by the wearable device.

In a specific application, after the wearable device receives the camera instruction, it extracts the user's pulse data in the corresponding time period recorded and stored by the wearable device at the moment triggered by the camera instruction included in the camera instruction, and returns it to the user through the established communication link. Mobile terminal, the mobile terminal receives the vibration data of the corresponding time period returned by the wearable device for further analysis.

Step S105 , select a cached image frame according to the user's pulse data returned by the wearable device, and output a photographed image.

According to the user's pulse data returned by the wearable device obtained in the above step S104, the cached image frame as the photographed image is determined, and after the cached image frame is encoded into a certain image format, such as JPEG format, the photographed image is output.

When most users hold a mobile terminal to micro-shoot the scenery, the shaking of the photo is caused by the pulse, so as long as the frequency of the pulse information is mastered, the system selects an appropriate gap to take pictures, which plays the role of anti-shake.

In another preferred implementation manner, the step S105 is specifically:

S105X, according to the user pulse data returned by the wearable device, according to the pulse peak-valley principle, select the cached image frame corresponding to the minimum pulse vibration moment as the photographed image, and output the photographed image.

In a specific application, according to the pulse peak-valley principle, the cached image frame corresponding to the minimum pulse vibration time is selected from the cached image queue as the photographed image, and the cached image frame is encoded into a certain image format, such as JPEG format, to output the photographed image.

The steps are detailed as follows:

finding the minimum value in the user's pulse data returned by said wearable device;

The minimum vibration moment corresponding to the minimum value of the map;

The cached image frame corresponding to the minimum vibration moment is acquired.

After the user clicks the camera shutter, the wearable device obtains the user's pulse information through the sensor, and selects the cached image frame by searching for the peak and valley in the pulse information data, and the mobile terminal searches for the latest peak and valley of the user's pulse information. In practical applications, it can be set A peak-valley area space, as long as you enter this amplitude area space, it is considered to find a user pulse information peak-valley, and use the peak-valley time gap to take pictures to obtain clear cached image frames. Set the limit waiting time T. T is the time when a user can clearly perceive the lag. If the waiting time exceeds T, then give up waiting and directly search for the minimum value of the user's pulse information in the current time period, and save the corresponding cache The data frame is taken as a photo image.

Refer to FIG. 2 for the specific flow chart of the method of using the wearable device to detect the pulse and perform image stabilization including the above step S105X.

In another preferred embodiment, before receiving the camera preview instruction in step S102, the following steps are also included:

S102X. Synchronize with the wearable device to obtain the transmission delay under the current connection;

In a specific application, after the mobile terminal is connected to the wearable device, it transmits and receives a set of experimental data, obtains the transmission delay t under the current situation, and achieves the purpose of synchronizing with the wearable device.

The image cache queue of the mobile terminal must reserve a cache interval for the transmission delay t, so as to store all the frames of the time t, and t is generally very short, so the space of the image cache queue does not need to be large.

Refer to FIG. 3 for the specific flow chart of the method for using the wearable device to detect the pulse to perform image stabilization including the above step S102X.

In another preferred embodiment, before step S101, it also includes:

Step S101X, on the corresponding smart terminal, enable the function of using the wearable device to take pictures and stabilize the application.

Specifically, in order to further improve the user experience, enabling the function of using wearable devices to take pictures and anti-shake applications includes manual activation or intelligent sensor activation, wherein the manual activation is specifically: the system is set with a function for controlling forced activation or forced activation. Using the wearable device to detect the pulse to switch the application function of photo stabilization, the user can turn on or off the function of the earphone vibration of the smart terminal to quickly start the application anytime and anywhere according to personal preference.

Among them, the intelligent sensor off is specifically:

Obtain the current state according to the gyroscope on the mobile terminal or wearable device. If the movement range is too large or the movement range is too small, this function is forced to be closed. This method is not suitable for the large or small movement range.

For the flow chart including the above step S101X, refer to FIG. 4 .

To sum up, the anti-shake method for taking pictures provided by this implementation uses precision sensors configured on wearable devices or smart watch bracelets to read high-precision pulse information, and based on this, selects the cache at the moment when the pulse vibration amplitude is the weakest Image frame, to ensure that the clear cached image frame is selected as the output of the photo image, which improves the anti-shake effect of the terminal photo, significantly improves the success rate of the photo, avoids blurred photos caused by camera shake, and brings mobile terminal users. Better operating experience.

Embodiment two

This embodiment specifically discloses an application example of a method for using a wearable device to take pictures and anti-shake, including the following steps:

Step R101, establishing a connection between the mobile terminal and the wearable device;

Step R102X, the mobile terminal synchronizes with the wearable device, and obtains the transmission delay under the current connection;

In a specific application, after the mobile terminal is connected to the wearable device, it transmits and receives a set of experimental data, obtains the transmission delay t under the current situation, and achieves the purpose of synchronizing with the wearable device.

Step R102, receiving a camera preview command, collecting buffered image frames of the shooting scene through the camera and storing them in the image buffer queue;

The image cache queue of the mobile terminal must reserve a cache interval for the transmission delay t, so as to store all the frames of the time t, and t is generally very short, so the space of the image cache queue does not need to be large.

Step R103, the mobile terminal receives the camera instruction and forwards it to the wearable device.

After the user triggers the shutter, the terminal camera acquires a total of fixed number n cached image frames (related to the hardware memory size). Assuming this limit waiting time T, the total time for taking photos is t+T.

Step R104, receiving the pulse data of the user corresponding to the time period returned by the wearable device.

The wearable device returns the pulse data of the user with a total duration of t+T in a time period corresponding to the moment when the shutter is pressed.

Step R105X, according to the pulse peak-valley principle, select the cached image frame corresponding to the minimum pulse vibration moment as the photographed image, and output the photographed image.

After the user clicks the camera shutter, the wearable device obtains the user's pulse information through the sensor, and selects the cached image frame by searching for the peak and valley in the pulse information data, and the mobile terminal searches for the latest peak and valley of the user's pulse information. In practical applications, it can be set A peak-valley area space, as long as you enter this amplitude area space, it is considered to find a user pulse information peak-valley, and use the peak-valley time gap to take pictures to obtain clear cached image frames. Set the limit waiting time T. T is the time when a user can clearly perceive the lag. If the waiting time exceeds T, then give up waiting and directly search for the minimum value of the user's pulse information in the current time period, and save the corresponding cache The data frame is used as a photographed image, and the cached image frame is encoded into an image format in JPEG format and then output.

Embodiment three

For the purpose of providing a way to prevent blurred photos caused by shaking when the mobile terminal takes pictures, especially micro-shots, this embodiment proposes a mobile terminal that uses a wearable device to detect the pulse for taking pictures and anti-shake. The sensor detects the pulse of the user at the time of taking pictures, and based on this, selects the cached image frame at the trough time of the pulse information to ensure that a clear cached image frame is selected as the output of the photographed image. The structural block diagram of a mobile terminal that detects the pulse of a type device and performs photo stabilization as shown in Figure 5, the mobile terminal includes: a communication connection establishment module 201, a preview instruction receiving module 202, a photographing instruction receiving module 203, a return data receiving module 204 and Image selection output module 205, wherein:

A communication connection establishment module 201, configured to establish a connection with the wearable device;

In a specific application, the mobile terminal can establish a connection with the wearable device through the NFC connection method of short-range wireless communication, the connection method of Bluetooth communication, the connection method of wireless network communication or the connection method of infrared communication. Of course, other connection methods can also be used. example is limited.

Wherein, the wearable devices include smart watches, smart bracelets, satellite navigation shoes, wearable multi-touch projectors, Google glasses, finger cot detectors, Flora kit computers, and Tacit Project gloves.

The preview command receiving module 202 is used to receive the camera preview command, collect the cached image frame of the shooting scene through the camera and store it in the image cache queue;

In a specific application, when the user wants to take a photo through the mobile terminal, he can click on the camera-related APP application on the mobile terminal to start the camera and initiate a photo preview request.

In a specific application, the camera of the mobile terminal acquires real-time cached image frames obtained by imaging scenes within the camera range, and each time a cached image frame is acquired, the acquired cached image frame is added to the image cache queue.

In another preferred embodiment, after the cached image frames are acquired by the mobile terminal camera, it is judged whether the number of cached image frames in the image cache queue reaches the preset number, and when the judgment result is yes, the image cache queue The cached image frame with the earliest generation time is deleted, and the acquired cached image frame is stored in the image cache queue; when the judgment result is negative, the acquired cached image frame is stored in the image cache queue.

A photographing instruction receiving module 203, configured to receive a photographing instruction and forward it to the wearable device;

In a specific application, there are many ways to input the above-mentioned photographing instruction, which may be triggered by the user clicking the photographing button, or triggered when the photographing time of the mobile terminal arrives after a delay in the delayed photographing mode of the mobile terminal.

When the mobile terminal receives the input photographing instruction, it forwards the photographing instruction to the wearable device through the communication link with the wearable device previously established in the communication connection establishing module 201 . Wherein, the photographing instruction includes the moment when the photographing instruction is triggered, and the wearable device extracts vibration data within a time period corresponding to the moment.

The return data receiving module 204 is used to receive the vibration data of the corresponding time period returned by the wearable device;

In a specific application, after the wearable device receives the camera instruction, it extracts the user's pulse data in the corresponding time period recorded and stored by the wearable device at the moment triggered by the camera instruction included in the camera instruction, and returns it to the user through the established communication link. Mobile terminal, the mobile terminal receives the vibration data of the corresponding time period returned by the wearable device for further analysis.

The image selection and output module 205 is configured to select a cached image frame according to the vibration data returned by the wearable device, and output a photographed image.

According to the user's pulse data returned by the wearable device obtained in the above-mentioned returned data receiving module 204, the buffer image frame as the photographed image is determined, and after the buffered image frame is encoded into a certain image format, such as JPEG format, the photographed image is output.

In another preferred embodiment,

The specific working process of the image selection and output module is as follows: according to the user pulse data returned by the wearable device, according to the pulse peak-valley principle, the cached image frame corresponding to the minimum pulse vibration time is selected as the photographed image, and the photographed image is output.

In another preferred implementation, a mobile terminal disclosed in this embodiment that utilizes a wearable device to test the pulse for taking pictures and anti-shake, further includes:

The device synchronization module 20X is configured to synchronize with the wearable device and obtain the transmission delay under the current connection.

For a mobile terminal including the above-mentioned device synchronization module 20X, which utilizes a wearable device to test the pulse and perform photo stabilization, please refer to FIG. 6 .

In another preferred implementation, a mobile terminal disclosed in this embodiment that utilizes a wearable device to test the pulse for taking pictures and anti-shake, further includes:

The function enabling module 20Y is used for enabling the function of using the wearable device to perform anti-shake application in taking photos.

Wherein, the way of enabling the function of using the wearable device to take pictures and anti-shake applications includes manual opening or intelligent sensing closing, wherein the intelligent sensing closing is to obtain the current state according to the gyroscope, and the movement range is too large or the movement range is too large. Small force to turn off the feature.

For the mobile terminal including the above-mentioned function enabling module 20Y, which utilizes the wearable device to test the pulse to perform image stabilization, please refer to FIG. 6 .

To sum up, this embodiment discloses a mobile terminal that utilizes a wearable device to test the pulse for taking pictures and anti-shake. In the mobile terminal, the communication connection establishment module 201, the preview command receiving module 202, the photographing command receiving module 203, The return data receiving module 204 and the image selection output module 205 cooperate with each other. First, the communication connection establishment module 201 establishes a connection with the wearable device, and then the preview instruction receiving module 202 receives the camera preview instruction, and collects and stores the cached image frame of the scene through the camera. In the image cache queue, then the photographing instruction receiving module 203 receives the photographing instruction and forwards it to the wearable device, followed by the return data receiving module 204 receiving the pulse information of the user corresponding to the time period returned by the wearable device, and finally the image is selected and output Module 205 selects buffered image frames according to the user's pulse information returned by the wearable device, and outputs a photographed image. This movement ensures that a clear cached image frame is selected as the output of the camera image, which significantly improves the anti-shake effect of the camera shake caused by the user's pulse when the terminal takes a photo, especially when taking a micro-shot.

Embodiment four

An embodiment of the present invention provides a system that utilizes a wearable device to detect a pulse for image stabilization. FIG. 7 is a block diagram of a system for utilizing a wearable device to detect a pulse for image stabilization provided by an embodiment of the present invention. The system includes : Mobile terminal 1 and wearable device 2.

Wherein, the wearable device 2 is used to detect the user pulse data of the user in real time, and transmit the user pulse data to the mobile terminal;

Among them, the mobile terminal 1 is used to receive the camera preview instruction, collect the cached image frame of the scene through the camera and store it in the image cache queue, and then receive the user's pulse data of the corresponding time period returned by the wearable device, and follow the pulse peak and valley In principle, the cached image frame corresponding to the minimum pulse vibration moment is preferably output as a photographed image.

To sum up, the photo stabilization system provided by this embodiment uses the sensor configured on the wearable device to detect the user's pulse data at the time of taking pictures, and based on this, selects the cached image frames at the peak and valley moments of the user's pulse data to ensure optimal Clear cached image frames are output as camera images, which improves the anti-shake effect of the terminal when taking pictures, especially when taking micro-shots, significantly improves the success rate of taking pictures, avoids blurred photos caused by camera shakes, and brings great benefits to mobile terminal users. Better operating experience.

It is worth noting that in the above-mentioned terminal embodiments, the included modules or units are only divided according to functional logic, but are not limited to the above-mentioned divisions, as long as the corresponding functions can be realized; in addition, each module or unit The specific names are only for the convenience of distinguishing each other, and are not used to limit the protection 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 terminals, modules, and units described above can refer to the corresponding process in the foregoing method embodiments, which will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed devices and methods may be implemented in other ways. For example, the terminal 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 above-mentioned embodiment is a preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above-mentioned embodiment, and any other changes, modifications, substitutions, combinations, Simplifications should be equivalent replacement methods, and all are included in the protection scope of the present invention.

Claims (8)

1. a kind of take pictures the method for stabilization using wearable device detection pulse, which is characterized in that be applied to intelligent mobile Terminal, which comprises

Connection is established with wearable device；

Reception is taken pictures instruction for previewing, is acquired the buffered image frame of photographed by camera and is stored in image buffer storage queue；

Photographing instruction is received, and is transmitted to the wearable device；

Receive the user's pulse data for the correspondence period that the wearable device returns；

The user's pulse data returned according to the wearable device is according to the preferred pulsatile motion minimal instant of pulse peak valley principle Corresponding buffered image frame is as image of taking pictures, and image of taking pictures described in output.

2. it is according to claim 1 it is a kind of take pictures the method for stabilization using wearable device detection pulse, feature It is, the reception is taken pictures before instruction for previewing, further includes:

It is synchronized with the wearable device, obtains propagation delay time under current connect.

3. it is according to claim 1 it is a kind of take pictures the method for stabilization using wearable device detection pulse, feature It is, it is described to be established before connection with wearable device, further includes:

It opens and take pictures the function of stabilization application using wearable device.

4. it is according to claim 3 it is a kind of take pictures the method for stabilization using wearable device detection pulse, feature Be, it is described open by wearable device take pictures stabilization application function in the way of include artificial open or intelligence sense It should close, wherein the intelligent-induction is closed to obtain current state according to gyroscope, and motion amplitude is excessive or moves width Spend small positive closing function.

5. a kind of take pictures the mobile terminal of stabilization using wearable device detection pulse, which is characterized in that it is described it is mobile eventually End specifically includes:

Module is established in communication connection, for establishing connection with wearable device；

Instruction for previewing receiving module acquires the buffered image frame of photographed by camera for receiving instruction for previewing of taking pictures And it is stored in image buffer storage queue；

Photographing instruction receiving module for receiving photographing instruction, and is transmitted to the wearable device；

Returned data receiving module, for receiving the user's pulse data for the correspondence period that the wearable device returns；

Image chooses output module, and user's pulse data for being returned according to the wearable device chooses buffered image frame, And export image of taking pictures；Described image chooses output module specific work process are as follows: the use returned according to the wearable device Family pulse data is used as image of taking pictures according to the corresponding buffered image frame of the preferred pulsatile motion minimal instant of pulse peak valley principle, and It takes pictures described in output image.

6. it is according to claim 5 it is a kind of take pictures the mobile terminal of stabilization using wearable device detection pulse, It is characterized in that, the mobile terminal further include:

Equipment synchronization module obtains propagation delay time under current connect for synchronizing with the wearable device.

7. it is according to claim 5 it is a kind of take pictures the mobile terminal of stabilization using wearable device detection pulse, It is characterized in that, the mobile terminal further include:

Function opening module take pictures the function of stabilization application for opening using wearable device, and the unlatchings utilization can The take pictures mode of function of stabilization application of wearable device includes artificial opens or intelligent-induction is closed, wherein the intelligence Can induction close to obtain current state according to gyroscope, motion amplitude is excessive or the too small positive closing function of motion amplitude Energy.

8. a kind of take pictures the system of stabilization using wearable device detection pulse, which is characterized in that the stabilization system of taking pictures System includes:

Wearable device passes to movement for user's pulse data of real-time detection user, and by user's pulse data Terminal；

Mobile terminal acquires the buffered image frame of photographed by camera and is stored in for receiving instruction for previewing of taking pictures Then image buffer storage queue receives the user's pulse data for the correspondence period that the wearable device returns, according to pulse peak The corresponding buffered image frame of the preferred pulsatile motion minimal instant of paddy principle is as image output of taking pictures.