CN108174081B - A kind of image pickup method and mobile terminal - Google Patents

A kind of image pickup method and mobile terminal Download PDF

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Publication number
CN108174081B
CN108174081B CN201711230409.2A CN201711230409A CN108174081B CN 108174081 B CN108174081 B CN 108174081B CN 201711230409 A CN201711230409 A CN 201711230409A CN 108174081 B CN108174081 B CN 108174081B
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China
Prior art keywords
reference object
target
display parameters
target reference
image data
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CN201711230409.2A
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Chinese (zh)
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CN108174081A (en
Inventor
索国国
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维沃移动通信有限公司
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Priority to CN201711230409.2A priority Critical patent/CN108174081B/en
Publication of CN108174081A publication Critical patent/CN108174081A/en
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Publication of CN108174081B publication Critical patent/CN108174081B/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232Devices for controlling television cameras, e.g. remote control ; Control of cameras comprising an electronic image sensor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232Devices for controlling television cameras, e.g. remote control ; Control of cameras comprising an electronic image sensor
    • H04N5/23218Control of camera operation based on recognized objects
    • H04N5/23219Control of camera operation based on recognized objects where the recognized objects include parts of the human body, e.g. human faces, facial parts or facial expressions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232Devices for controlling television cameras, e.g. remote control ; Control of cameras comprising an electronic image sensor
    • H04N5/23293Electronic viewfinders

Abstract

The embodiment of the invention provides a kind of image pickup method and mobile terminals, which comprises obtains N number of reference object in the image data of camera acquisition;Predeterminable area in shooting preview interface shows the partial image data of M target reference object in N number of reference object;Obtain the display parameters of each target reference object;For each target reference object, in the case where the display parameters meet preset condition, the target reference object is shot, at least M target images of output.Through the embodiment of the present invention, mobile terminal automatic shooting photo is realized, and chooses preferable right moment for camera automatically, ensure that the quality of shooting photo.

Description

A kind of image pickup method and mobile terminal

Technical field

The present embodiments relate to field of communication technology more particularly to a kind of image pickup methods and mobile terminal.

Background technique

With the development of science and technology, mobile terminal is used widely, and the camera of mobile terminal is in clarity, color Color, brightness etc. also makes marked progress.

Currently, user shoot photo or video recording during, shoot visual field in have multiple people in the case where, when with When family needs to shoot the close-up shot of some or a few individuals, user needs respectively successively to shoot everyone, And in one people of every candid photograph, user requires to readjust focal length, and in the case where being blocked by other people, needs to wait bat It takes the photograph the time, then captures, it is cumbersome, and the difficulty of candid photograph to suitable photo is big.

Summary of the invention

The embodiment of the present invention provides a kind of image pickup method and mobile terminal, to solve the shooting operation of existing close-up shot It is cumbersome, and capture the big problem of difficulty.

In order to solve the above-mentioned technical problem, the present invention is implemented as follows:

In a first aspect, the embodiment of the invention provides a kind of image pickup methods, which comprises

Obtain N number of reference object in the image data of camera acquisition;

Predeterminable area in shooting preview interface shows the office of M target reference object in N number of reference object Portion's image data;

Obtain the display parameters of each target reference object;

For each target reference object, in the case where the display parameters meet preset condition, the target is clapped It takes the photograph object to be shot, at least M target images of output;

Wherein, the partial image data be include each target reference object predeterminable area image data;M is small In or equal to N and the integer more than or equal to 1.

Second aspect, the embodiment of the invention also provides a kind of shooting mobile terminal, the mobile terminal includes:

Reference object obtains module, N number of reference object in image data for obtaining camera acquisition;

Partial image data display module shows N number of shooting pair for the predeterminable area in shooting preview interface The partial image data of the M target reference object as in;

Display parameters obtain module, for obtaining the display parameters of each target reference object;

Target reference object shooting module, for meeting in the display parameters default for each target reference object In the case where condition, the target reference object is shot, at least M target images of output;

Wherein, the partial image data be include each target reference object predeterminable area image data;M is small In or equal to N and the integer more than or equal to 1.

The third aspect the embodiment of the invention also provides a kind of mobile terminal, including processor, memory and is stored in institute The computer program that can be run on memory and on the processor is stated, when the computer program is executed by the processor The step of realizing image pickup method as described above.

Fourth aspect, it is described computer-readable to deposit the embodiment of the invention also provides a kind of computer readable storage medium Computer program is stored on storage media, the computer program realizes the step of image pickup method as described above when being executed by processor Suddenly.

In embodiments of the present invention, N number of reference object in the image data by obtaining camera acquisition, it is pre- in shooting The predeterminable area look in interface, shows the partial image data of M target reference object in N number of reference object, then obtains The display parameters of each target reference object, for each target reference object, the case where display parameters meet preset condition Under, target reference object is shot, at least M target images of output realize mobile terminal automatic shooting photo, and certainly It is dynamic to choose preferable right moment for camera, it ensure that the quality of shooting photo.

Detailed description of the invention

Fig. 1 a is a kind of flow chart of image pickup method of the embodiment of the present invention;

Fig. 1 b is a kind of schematic diagram of shooting visual field of the embodiment of the present invention;

Fig. 1 c is a kind of schematic diagram of target image of the embodiment of the present invention;

Fig. 1 d is a kind of schematic diagram of suspended frame of the embodiment of the present invention;

Fig. 2 is the flow chart of another image pickup method of the embodiment of the present invention;

Fig. 3 is a kind of structural block diagram of mobile terminal of the embodiment of the present invention;

Fig. 4 is the structural block diagram of another mobile terminal of the embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.

A referring to Fig.1, shows a kind of step flow chart of image pickup method of the embodiment of the present invention, and the method can answer For mobile terminal, the mobile terminal can include but is not limited to mobile phone, tablet computer, laptop, palm PC, vehicle Mounted terminal, wearable device and pedometer etc..

Specifically, the embodiment of the present invention may include steps of:

Step 101, N number of reference object in the image data of camera acquisition is obtained;

After opening camera, camera can acquire image data, then in the figure of shooting preview interface display acquisition As data, mobile terminal can be detected image data, to determine N number of reference object present in image data.

Wherein, N can be the integer more than or equal to 1;

Shooting preview interface can be video acquisition interface or preview interface of taking pictures.

In a kind of preferred embodiment of the present invention, step 101 may include following sub-step:

Sub-step 11 obtains the profile of each reference object in the image data of camera acquisition;

In embodiments of the present invention, mobile terminal can determine multiple reference objects from image data, then examine respectively Survey the profile of each reference object.

Sub-step 12 determines that the integrity degree of profile is greater than N number of reference object of third predetermined threshold value.

After the profile for determining each reference object, mobile terminal can determine the integrity degree of profile, judge the complete of profile Whether whole degree is greater than third predetermined threshold value, and if whether integrity degree is greater than 80%, integrity degree is then greater than third predetermined threshold value Reference object forms N number of reference object, to reduce interference of the incomplete reference object of profile to shooting, it is full to promote shooting The efficiency of the photo of meaning.

Step 102, the predeterminable area in shooting preview interface shows the M target shooting in N number of reference object The partial image data of object;

In embodiments of the present invention, mobile terminal can select M target reference object from N number of reference object, then The partial image data of M target reference object is extracted, the predeterminable area in shooting preview interface shows each target shooting The partial image data of object highlights target reference object with realizing.

Wherein, partial image data can be include each target reference object predeterminable area image data, such as work as When target reference object is personage, partial image data is the facial image of personage, and partial image data can be with shooting preview Image data is synchronous in interface.

M can be the integer less than or equal to N and more than or equal to 1.

In a kind of preferred embodiment of the present invention, may include steps of before step 102:

Receive first input of the user in the shooting preview interface;Each shooting pair that first input is chosen As being identified as target reference object.

In embodiments of the present invention, user can select reference object in shooting preview interface, form the first input, move Dynamic terminal can receive the first input, and each reference object that the first input is chosen then is determined as target reference object, from And it is selected to target reference object to realize user.

For example, as shown in Figure 1 b, shoot in visual field there are reference object 1-9, when showing shooting in shooting preview interface When object 1,6,7, user can choose reference object 1 in shooting preview interface, and mobile terminal detects the shooting that user chooses Object regard reference object 1 as target reference object.

Step 103, the display parameters of each target reference object are obtained;

In embodiments of the present invention, mobile terminal can by the target reference object shown in shooting preview interface into Row detection, determines the display parameters of each target reference object.

Specifically, step 103 may include following sub-step:

Sub-step 21 obtains area value of each target reference object in shooting preview interface;

For each target reference object, mobile terminal can determine profile by the profile of detection target reference object Area value of the shared region in shooting preview interface, as the area value of target reference object, by the analysis to area value, It ensure that the area of target reference object in the photo of shooting is larger.

Sub-step 22 obtains the distance between the central point of each target reference object and shooting preview interface value.

For each target reference object, mobile terminal can determine each target reference object in shooting preview interface Coordinate, then calculate the distance value of the center point coordinate of the coordinate and shooting preview interface, pass through the analysis for value of adjusting the distance, protect The position for having demonstrate,proved target reference object in the photo of shooting is placed in the middle.

Step 104, for each target reference object, in the case where the display parameters meet preset condition, to institute It states target reference object to be shot, at least M target images of output;

After obtaining display parameters, the embodiment of the present invention may determine that whether display parameters meet preset condition, and aobvious When showing that parameter meets preset condition, the corresponding target reference object of the display parameters for meeting preset condition is shot, is obtained An at least target image for each target reference object realizes mobile terminal automatic shooting photo, and chooses automatically preferable Right moment for camera, ensure that shooting photo quality.

For example, as shown in Figure 1 b, shooting there are reference object 1-9 in visual field, reference object 1 is target reference object, when When detecting that the display parameters of target reference object 1 meet preset condition, photographic subjects image, if Fig. 1 c is target image, from And it realizes and takes pictures to the feature of target reference object 1.

In a kind of preferable example, display parameters meet preset condition and may include:

First display parameters of target reference object are within a preset range;Alternatively, the first display ginseng of target reference object It counts with the second display parameters within a preset range, and the difference between the first display parameters and the second display parameters is greater than first Preset threshold;

Wherein, the second display parameters can be the aobvious of acquired target reference object after preset first time interval Show parameter.

Specifically, the first display parameters of the available each target reference object of mobile terminal, when the first display parameters When within a preset range, then it can be determined that display parameters meet preset condition.

For the target reference object of the first display parameters within a preset range, mobile terminal can be in first time interval Afterwards obtain target reference object the second display parameters, when the second display parameters also within a preset range when, calculate first display Difference between parameter and the second display parameters determines that display parameters meet default item when difference is greater than the first preset threshold Part.

In embodiments of the present invention, the display ginseng by comparing target reference object before and after preset first time interval Number, when display parameters difference be greater than the first preset threshold, target reference object is shot, realize mobile terminal detection The movement of target reference object shoots photo again when target reference object is in more preferably position for target reference object, Improve the quality of shooting photo.

In a kind of preferred embodiment of the present invention, after step 104, it can also include the following steps:

The face characteristic of each target reference object in M target images is obtained respectively;Each target shooting is determined respectively The corresponding communications account of the face characteristic of object;The M target images are respectively sent to corresponding communications account.

After photographic subjects image, the embodiment of the present invention can carry out recognition of face to every target image respectively, obtain Then the face characteristic of target reference object in every target image determines the corresponding communications account of face characteristic, by every mesh Logo image is sent to corresponding communications account, to realize the automatic sharing to target image.

For example, as shown in Figure 1 b, shooting there are reference object 1-9 in visual field, reference object 1,2,3 is target shooting pair As having taken target image a, b, c respectively to target reference object 1,2,3.

The face characteristic of target reference object 1 is detected from target image a, and searches the corresponding communications account of face characteristic Then target image a is sent to communications account H1 by H1;

The face characteristic of target reference object 2 is detected from target image b, and searches the corresponding communications account of face characteristic Then target image b is sent to communications account H2 by H2;

The face characteristic of target reference object 3 is detected from target image c, and searches the corresponding communications account of face characteristic Then target image c is sent to communications account H3 by H3.

In embodiments of the present invention, N number of reference object in the image data by obtaining camera acquisition, it is pre- in shooting The predeterminable area look in interface, shows the partial image data of M target reference object in N number of reference object, then obtains The display parameters of each target reference object, for each target reference object, the case where display parameters meet preset condition Under, target reference object is shot, at least M target images of output realize mobile terminal automatic shooting photo, and certainly It is dynamic to choose preferable right moment for camera, it ensure that the quality of shooting photo.

With reference to Fig. 2, a kind of step flow chart of image pickup method of the embodiment of the present invention is shown, can specifically include as follows Step:

Step 201, N number of reference object in the image data of camera acquisition is obtained;

In embodiments of the present invention, mobile terminal can acquire camera, the picture number that can be acquired to camera According to being detected, N number of reference object in image data is determined.

Step 202, the predeterminable area in shooting preview interface shows the M target shooting in N number of reference object The partial image data of object;

After determining reference object, mobile terminal can select M target reference object from N number of reference object, then The partial image data of M target reference object is extracted, the predeterminable area in shooting preview interface shows each target shooting The partial image data of object.

Specifically, step 202 may include following sub-step:

Sub-step 31, the predeterminable area in shooting preview interface show N number of reference object by suspended frame respectively In M target reference object partial image data;

In embodiments of the present invention, multiple suspended frames are set in predeterminable area in advance, mobile terminal can extract M target The partial image data of reference object, is then shown in suspended frame.

For example, as shown in Figure 1 d, in shooting preview interface there are personage 1, personage 2, personage 3 be target reference object, The partial image data of personage 1, personage 2, personage 3 are obtained, is shown in 3 suspended frames respectively.

In a kind of preferable example, the parameters such as quantity, size, position of suspended frame of the adjustable display of user are mobile M target reference object can also be ranked up by terminal, distributed corresponding suspended frame in sequence for M target shooting and carried out Display.

Step 203, the display parameters of each target reference object are obtained;

In embodiments of the present invention, mobile terminal can by the target reference object shown in shooting preview interface into Row detection, determines the display parameters of each target reference object.

Step 204, for each target reference object, other bats in suspended frame in addition to the target reference object are obtained Take the photograph the third display parameters of object;

For each target reference object, mobile terminal can also determine other in addition to target reference object in suspended frame Reference object obtains the third display parameters of other reference objects.

Step 205, after preset second time interval, the 4th display parameters of other reference objects are obtained;

After preset second time interval, mobile terminal can again be detected other reference objects, obtain it 4th display parameters of his reference object.

As an example, third display parameters, the 4th display parameters may include other reference objects in shooting preview Area value in interface, and/or, the distance between central point of other reference objects and shooting preview interface value.

Step 206, the difference between the third display parameters and the 4th display parameters is greater than the second preset threshold In the case of, determine that the display parameters meet preset condition;

After obtaining third display parameters and the 4th display parameters, the embodiment of the present invention can calculate third display parameters and Difference between 4th display parameters, when difference is greater than the second preset threshold, it is possible to determine that it is default to determine that display parameters meet Condition realizes the movement that mobile terminal detects other reference objects, reduces other reference objects and claps target reference object The influence taken the photograph.

Step 207, for each target reference object, in the case where the display parameters meet preset condition, to institute It states target reference object to be shot, at least M target images of output.

When determining that display parameters meet default, mobile terminal can be to the corresponding mesh of the display parameters for meeting preset condition Mark reference object is shot, and an at least target image for each target reference object is obtained.

In a kind of preferred embodiment of the present invention, it can also include the following steps: after step 207

Receive second input of the user in S suspended frame;Obtain the corresponding S target image of the S suspended frame;Point The face characteristic of each target reference object in the S target images is not obtained;It determines respectively every in the S target images The corresponding communications account of face characteristic of a target reference object;The S target images are respectively sent to corresponding communication Account.

Wherein, S can be the integer less than or equal to M and more than or equal to 1;

Second input can be used for choosing S suspended frame.

In embodiments of the present invention, user can choose S suspended frame in shooting preview interface, and mobile terminal can obtain The corresponding S target image of the S suspended frame chosen is taken, then the target reference object in S target images is carried out respectively Face datection obtains the face characteristic of each target reference object, and determines the corresponding communications account of face characteristic, by S mesh Logo image is respectively sent to corresponding communications account, so that quick sharing of the user to the target image chosen can be realized.

For example, as shown in Figure 1 d, there are 3 suspended frames in shooting preview interface, show people respectively in 3 suspended frames Object 1, personage 2, personage 3 partial image data, when detecting that user chooses personage 1,2 corresponding suspended frame of personage, respectively From at least M target images, the corresponding S1 of personage 1 target images are obtained, obtain the corresponding S2 of personage 2 target images.

The face characteristic of personage 1 is detected from S1 target images, and searches the corresponding communications account L1 of face characteristic, it will S1 target images are sent to communications account L1.

The face characteristic of personage 2 is detected from S2 target images, and searches the corresponding communications account L2 of face characteristic, it will S2 target images are sent to communications account L2.

In embodiments of the present invention, N number of reference object in the image data by obtaining camera acquisition, it is pre- in shooting The predeterminable area look in interface, shows the partial image data of M target reference object in N number of reference object, then obtains The display parameters of each target reference object, for each target reference object, the case where display parameters meet preset condition Under, target reference object is shot, at least M target images of output realize mobile terminal automatic shooting photo, and certainly It is dynamic to choose preferable right moment for camera, it ensure that the quality of shooting photo.

Moreover, the third display parameters of other reference objects by detection in addition to target reference object and the 4th display ginseng Number shoots target in the case that the difference between third display parameters and the 4th display parameters is greater than the second preset threshold Object is shot, to reduce the interference that other reference objects shoot target reference object, improves shooting photo Quality.

It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented Necessary to example.

Referring to Fig. 3, a kind of structural block diagram of mobile terminal of the embodiment of the present invention is shown, can specifically include such as lower die Block:

Reference object obtains module 301, N number of reference object in image data for obtaining camera acquisition;

Partial image data display module 302 shows N number of bat for the predeterminable area in shooting preview interface Take the photograph the partial image data of M target reference object in object;

Display parameters obtain module 303, for obtaining the display parameters of each target reference object;

Target reference object shooting module 304, for meeting in the display parameters pre- for each target reference object If in the case where condition, being shot to the target reference object, at least M target images of output;

Wherein, the partial image data be include each target reference object predeterminable area image data;M is small In or equal to N and the integer more than or equal to 1.

In a kind of preferred embodiment of the present invention, the display parameters meet preset condition, comprising:

First display parameters of target reference object are within a preset range;

Alternatively, the first display parameters and the second display parameters of target reference object are within a preset range, and first is aobvious Show that the difference between parameter and the second display parameters is greater than the first preset threshold;

Wherein, second display parameters are the aobvious of acquired target reference object after preset first time interval Show parameter.

In a kind of preferred embodiment of the present invention, the partial image data display module 302, comprising:

Suspended frame display sub-module shows institute by suspended frame for the predeterminable area in shooting preview interface respectively State the partial image data of M target reference object in N number of reference object;

The mobile terminal further include:

Third display parameters obtain module, for obtaining and removing the target in suspended frame for each target reference object The third display parameters of other reference objects outside reference object;

4th display parameters obtain module, for after preset second time interval, obtaining other described reference objects The 4th display parameters;

Preset condition meets determining module, big for the difference between the third display parameters and the 4th display parameters In the case where the second preset threshold, determine that the display parameters meet preset condition.

In a kind of preferred embodiment of the present invention, the display parameters obtain module 303, comprising:

Area value acquisition submodule, for obtaining area value of each target reference object in shooting preview interface;

And/or

Distance value acquisition submodule, for obtaining between each target reference object and the central point of shooting preview interface Distance value.

In a kind of preferred embodiment of the present invention, the mobile terminal further include:

First input receiving module, for receiving first input of the user in the shooting preview interface;

Target reference object determining module, each reference object for choosing first input are identified as mesh Mark reference object.

In a kind of preferred embodiment of the present invention, the mobile terminal further include:

First face characteristic obtains module, for obtaining the face of each target reference object in M target images respectively Feature;

First communications account determining module, for determining the corresponding communication of face characteristic of each target reference object respectively Account;

First object image sending module, for the M target images to be respectively sent to corresponding communications account.

In a kind of preferred embodiment of the present invention, the reference object obtains module 301, comprising:

Profile acquisition submodule, for obtaining the profile of each reference object in the image data that camera acquires;

Reference object determines submodule, for determining that the integrity degree of profile is greater than N number of reference object of third predetermined threshold value.

In a kind of preferred embodiment of the present invention, the mobile terminal further include:

Second input receiving module, for receiving second input of the user in S suspended frame;

Corresponding target image obtains module, for obtaining the corresponding S target image of the S suspended frame;

Second face characteristic obtains module, for obtaining each target reference object in the S target images respectively Face characteristic;

Second communications account module, for determining the face of each target reference object in the S target images respectively The corresponding communications account of feature;

Second target image sending module, for the S target images to be respectively sent to corresponding communications account;

Wherein, S is the integer less than or equal to M and more than or equal to 1.

For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple Place illustrates referring to the part of embodiment of the method.

Mobile terminal provided in an embodiment of the present invention can be realized mobile terminal in the embodiment of the method for Fig. 1 a and/or Fig. 2 The each process realized, to avoid repeating, which is not described herein again.

A kind of hardware structural diagram of Fig. 4 mobile terminal of each embodiment to realize the present invention,

The mobile terminal 400 includes but is not limited to: radio frequency unit 401, network module 402, audio output unit 403, defeated Enter unit 404, sensor 405, display unit 406, user input unit 407, interface unit 408, memory 409, processor The components such as 410 and power supply 411.It will be understood by those skilled in the art that mobile terminal structure shown in Fig. 4 is not constituted Restriction to mobile terminal, mobile terminal may include than illustrating more or fewer components, perhaps combine certain components or Different component layouts.In embodiments of the present invention, mobile terminal include but is not limited to mobile phone, tablet computer, laptop, Palm PC, car-mounted terminal, wearable device and pedometer etc..

Processor 410, N number of reference object in image data for obtaining camera acquisition;In shooting preview interface In predeterminable area, show the partial image data of M target reference object in N number of reference object;Obtain each mesh Mark the display parameters of reference object;For each target reference object, in the case where the display parameters meet preset condition, The target reference object is shot, at least M target images of output;Wherein, the partial image data be include every The image data of the predeterminable area of a target reference object;M is the integer less than or equal to N and more than or equal to 1.

In embodiments of the present invention, N number of reference object in the image data by obtaining camera acquisition, it is pre- in shooting The predeterminable area look in interface, shows the partial image data of M target reference object in N number of reference object, then obtains The display parameters of each target reference object, for each target reference object, the case where display parameters meet preset condition Under, target reference object is shot, at least M target images of output realize mobile terminal automatic shooting photo, and certainly It is dynamic to choose preferable right moment for camera, it ensure that the quality of shooting photo.

It should be understood that the embodiment of the present invention in, radio frequency unit 401 can be used for receiving and sending messages or communication process in, signal Send and receive, specifically, by from base station downlink data receive after, to processor 410 handle;In addition, by uplink Data are sent to base station.In general, radio frequency unit 401 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 401 can also by wireless communication system and network and other set Standby communication.

Mobile terminal provides wireless broadband internet by network module 402 for user and accesses, and such as user is helped to receive It sends e-mails, browse webpage and access streaming video etc..

Audio output unit 403 can be received by radio frequency unit 401 or network module 402 or in memory 409 The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 403 can also be provided and be moved The relevant audio output of specific function that dynamic terminal 400 executes is (for example, call signal receives sound, message sink sound etc. Deng).Audio output unit 403 includes loudspeaker, buzzer and receiver etc..

Input unit 404 is for receiving audio or video signal.Input unit 404 may include graphics processor (Graphics Processing Unit, GPU) 4041 and microphone 4042, graphics processor 4041 is in video acquisition mode Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out Reason.Treated, and picture frame may be displayed on display unit 406.Through graphics processor 4041, treated that picture frame can be deposited Storage is sent in memory 409 (or other storage mediums) or via radio frequency unit 401 or network module 402.Mike Wind 4042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be The format output that mobile communication base station can be sent to via radio frequency unit 401 is converted in the case where telephone calling model.

Mobile terminal 400 further includes at least one sensor 405, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 4061, and proximity sensor can close when mobile terminal 400 is moved in one's ear Display panel 4061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify mobile terminal posture (ratio Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap);It passes Sensor 405 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet Meter, thermometer, infrared sensor etc. are spent, details are not described herein.

Display unit 406 is for showing information input by user or being supplied to the information of user.Display unit 406 can wrap Display panel 4061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 4061.

User input unit 407 can be used for receiving the number or character information of input, and generate the use with mobile terminal Family setting and the related key signals input of function control.Specifically, user input unit 407 include touch panel 4071 and Other input equipments 4072.Touch panel 4071, also referred to as touch screen collect the touch operation of user on it or nearby (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 4071 or in touch panel 4071 Neighbouring operation).Touch panel 4071 may include both touch detecting apparatus and touch controller.Wherein, touch detection Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller;Touch control Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 410, receiving area It manages the order that device 410 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc. Seed type realizes touch panel 4071.In addition to touch panel 4071, user input unit 407 can also include other input equipments 4072.Specifically, other input equipments 4072 can include but is not limited to physical keyboard, function key (such as volume control button, Switch key etc.), trace ball, mouse, operating stick, details are not described herein.

Further, touch panel 4071 can be covered on display panel 4061, when touch panel 4071 is detected at it On or near touch operation after, send processor 410 to determine the type of touch event, be followed by subsequent processing device 410 according to touching The type for touching event provides corresponding visual output on display panel 4061.Although in Fig. 4, touch panel 4071 and display Panel 4061 is the function that outputs and inputs of realizing mobile terminal as two independent components, but in some embodiments In, can be integrated by touch panel 4071 and display panel 4061 and realize the function that outputs and inputs of mobile terminal, it is specific this Place is without limitation.

Interface unit 408 is the interface that external device (ED) is connect with mobile terminal 400.For example, external device (ED) may include having Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module Mouthful etc..Interface unit 408 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and By one or more elements that the input received is transferred in mobile terminal 400 or can be used in 400 He of mobile terminal Data are transmitted between external device (ED).

Memory 409 can be used for storing software program and various data.Memory 409 can mainly include storing program area The storage data area and, wherein storing program area can application program to be identified needed for storage program area, at least one function (such as sound-playing function, image player function etc.) etc.;Storage data area, which can be stored, uses created number according to mobile phone According to (such as audio data, phone directory etc.) etc..In addition, memory 409 may include high-speed random access memory, can also wrap Include nonvolatile memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.

Processor 410 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection A part by running or execute the software program and/or module that are stored in memory 409, and calls and is stored in storage Data in device 409 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place Managing device 410 may include one or more processing units;Preferably, processor 410 can integrate application processor and modulatedemodulate is mediated Manage device, wherein the main processing operation system of application processor, user interface and application program to be identified etc., modulation /demodulation processing Device mainly handles wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 410.

Mobile terminal 400 can also include the power supply 411 (such as battery) powered to all parts, it is preferred that power supply 411 Can be logically contiguous by power-supply management system and processor 410, to realize management charging by power-supply management system, put The functions such as electricity and power managed.

In addition, mobile terminal 400 includes some unshowned functional modules, details are not described herein.

Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 410, and memory 409 is stored in On memory 409 and the computer program that can run on the processor 410, the computer program are executed by processor 410 A kind of above-mentioned each process of the embodiment of image pickup method of Shi Shixian, and identical technical effect can be reached, to avoid repeating, this In repeat no more.

The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium Calculation machine program, the computer program realize a kind of each process of the embodiment of above-mentioned image pickup method when being executed by processor, and Identical technical effect can be reached, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as Read-only memory (Read-OnlyMemory, abbreviation ROM), random access memory (RandomAccess Memory, abbreviation RAM), magnetic or disk etc..

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.

The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form belongs within protection of the invention.

Claims (16)

1. a kind of image pickup method, which is characterized in that the described method includes:
Obtain N number of reference object in the image data of camera acquisition;
Predeterminable area in shooting preview interface shows the Local map of M target reference object in N number of reference object As data;
Obtain the display parameters of each target reference object;
For each target reference object, in the case where the display parameters meet preset condition, to target shooting pair As being shot, at least M target images of output;
Wherein, the partial image data be include each target reference object predeterminable area image data;M be less than or Integer equal to N and more than or equal to 1;
The predeterminable area in shooting preview interface shows the office of M target reference object in N number of reference object Portion's image data, comprising: the predeterminable area in shooting preview interface shows N number of reference object by suspended frame respectively In M target reference object partial image data;
It is described for each target reference object, in the case where display parameters meet preset condition, to the target shooting pair As being shot, before at least M target images of output, further includes:
For each target reference object, the third of other reference objects in suspended frame in addition to the target reference object is obtained Display parameters;
After preset second time interval, the 4th display parameters of other reference objects are obtained;
In the case that difference between the third display parameters and the 4th display parameters is greater than the second preset threshold, institute is determined It states display parameters and meets preset condition.
2. the method according to claim 1, wherein the display parameters meet preset condition, comprising:
First display parameters of target reference object are within a preset range;
Alternatively, the first display parameters and the second display parameters of target reference object are within a preset range, and the first display ginseng Difference between several and the second display parameters is greater than the first preset threshold;
Wherein, second display parameters are the display ginseng of acquired target reference object after preset first time interval Number.
3. the method according to claim 1, wherein the display parameters for obtaining each target reference object, Include:
Obtain area value of each target reference object in shooting preview interface;
And/or
Obtain the distance between the central point of each target reference object and shooting preview interface value.
4. the method according to claim 1, wherein the predeterminable area in shooting preview interface, display Before the partial image data of M target reference object in N number of reference object, further includes:
Receive first input of the user in the shooting preview interface;
Each reference object that first input is chosen is identified as target reference object.
5. the method according to claim 1, wherein described for each target reference object, in display parameters In the case where meeting preset condition, the target reference object is shot, after at least M target images of output, is also wrapped It includes:
The face characteristic of each target reference object in M target images is obtained respectively;
The corresponding communications account of face characteristic of each target reference object is determined respectively;
The M target images are respectively sent to corresponding communications account.
6. the method according to claim 1, wherein described for each target reference object, in display parameters In the case where meeting preset condition, the target reference object is shot, after at least M target images of output, is also wrapped It includes:
Receive second input of the user in S suspended frame;
Obtain the corresponding S target image of the S suspended frame;
The face characteristic of each target reference object in the S target images is obtained respectively;
The corresponding communications account of face characteristic of each target reference object in the S target images is determined respectively;
The S target images are respectively sent to corresponding communications account;
Wherein, S is the integer less than or equal to M and more than or equal to 1.
7. the method according to claim 1, wherein N number of in the image data for obtaining camera acquisition Reference object, comprising:
Obtain the profile of each reference object in the image data of camera acquisition;
Determine that the integrity degree of profile is greater than N number of reference object of third predetermined threshold value.
8. a kind of mobile terminal characterized by comprising
Reference object obtains module, N number of reference object in image data for obtaining camera acquisition;
Partial image data display module is shown in N number of reference object for the predeterminable area in shooting preview interface M target reference object partial image data;
Display parameters obtain module, for obtaining the display parameters of each target reference object;
Target reference object shooting module, for meeting preset condition in the display parameters for each target reference object In the case where, the target reference object is shot, at least M target images of output;
Wherein, the partial image data be include each target reference object predeterminable area image data;M be less than or Integer equal to N and more than or equal to 1;
The partial image data display module, comprising: suspended frame display sub-module, for default in shooting preview interface Region shows the partial image data of M target reference object in N number of reference object by suspended frame respectively;
The mobile terminal further include:
Third display parameters obtain module, for for each target reference object, obtaining in suspended frame except the target is shot The third display parameters of other reference objects outside object;
4th display parameters obtain module, for after preset second time interval, obtain the of other reference objects Four display parameters;
Preset condition meets determining module, is greater than for the difference between the third display parameters and the 4th display parameters In the case where two preset thresholds, determine that the display parameters meet preset condition.
9. mobile terminal according to claim 8, which is characterized in that the display parameters meet preset condition, comprising:
First display parameters of target reference object are within a preset range;
Alternatively, the first display parameters and the second display parameters of target reference object are within a preset range, and the first display ginseng Difference between several and the second display parameters is greater than the first preset threshold;
Wherein, second display parameters are the display ginseng of acquired target reference object after preset first time interval Number.
10. mobile terminal according to claim 8, which is characterized in that the display parameters obtain module, comprising:
Area value acquisition submodule, for obtaining area value of each target reference object in shooting preview interface;
And/or
Distance value acquisition submodule, for obtaining the distance between each target reference object and central point of shooting preview interface Value.
11. mobile terminal according to claim 8, which is characterized in that the mobile terminal further include:
First input receiving module, for receiving first input of the user in the shooting preview interface;
Target reference object determining module, each reference object for choosing first input are identified as target and clap Take the photograph object.
12. mobile terminal according to claim 8, which is characterized in that the mobile terminal further include:
First face characteristic obtains module, for obtaining the face characteristic of each target reference object in M target images respectively;
First communications account determining module, the corresponding communication account of face characteristic for determining each target reference object respectively Number;
First object image sending module, for the M target images to be respectively sent to corresponding communications account.
13. mobile terminal according to claim 8, which is characterized in that the reference object obtains module, comprising:
Profile acquisition submodule, for obtaining the profile of each reference object in the image data that camera acquires;
Reference object determines submodule, for determining that the integrity degree of profile is greater than N number of reference object of third predetermined threshold value.
14. mobile terminal according to claim 8, which is characterized in that the mobile terminal further include:
Second input receiving module, for receiving second input of the user in S suspended frame;
Corresponding target image obtains module, for obtaining the corresponding S target image of the S suspended frame;
Second face characteristic obtains module, for obtaining the face of each target reference object in the S target images respectively Feature;
Second communications account module, for determining the face characteristic of each target reference object in the S target images respectively Corresponding communications account;
Second target image sending module, for the S target images to be respectively sent to corresponding communications account;
Wherein, S is the integer less than or equal to M and more than or equal to 1.
15. a kind of mobile terminal, which is characterized in that including processor, memory and be stored on the memory and can be in institute The computer program run on processor is stated, such as claim 1 to 7 is realized when the computer program is executed by the processor Any one of described in image pickup method the step of.
16. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium Sequence realizes the step of the image pickup method as described in any one of claims 1 to 7 when the computer program is executed by processor Suddenly.
CN201711230409.2A 2017-11-29 2017-11-29 A kind of image pickup method and mobile terminal CN108174081B (en)

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