CN108184056A - Grasp shoot method and terminal device - Google Patents
Grasp shoot method and terminal device Download PDFInfo
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- CN108184056A CN108184056A CN201711460206.2A CN201711460206A CN108184056A CN 108184056 A CN108184056 A CN 108184056A CN 201711460206 A CN201711460206 A CN 201711460206A CN 108184056 A CN108184056 A CN 108184056A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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Abstract
Grasp shoot method and terminal device provided by the invention, by the photographing instruction for receiving user, first image is shot according to photographing instruction, the at least alternative image in the first period before obtaining photographing instruction simultaneously, at least one candid photograph image is determined in the first image and at least one alternative image, the candid photograph image obtained by the above method, the candid photograph demand of different user can be met, user can select most be satisfied with image in determining candid photograph image, compared with prior art, it avoids since photographer clicks the delay taken pictures, the problem of causing the image effect got bad, improve the satisfaction of user's shooting.
Description
Technical field
The present invention relates to technique for taking field more particularly to a kind of grasp shoot methods and terminal device.
Background technology
With the rapid development of science and technology, the intelligent terminals such as cell phone or tablet computer are applied to people more and more widely
Daily life in, people’s lives is made to become more and more convenient.At present, most intelligent terminal all has work(of taking pictures
Can, user can shoot the scenery liked, personage or record critical event etc. whenever and wherever possible.
At present, in prior art, user is by the virtual shooting push button on long-press terminal device, alternatively, long-press is whole
Side switch in end equipment realizes and is continuously shot the functions of multiple pictures, and user is by the multiple pictures of photograph album preview shooting, therefrom
Select customer satisfaction system photo.
If the object that user wants shooting is very fast relative to the movement velocity of photographer, due to customer responsiveness and bat is clicked
The delay taken the photograph, subject may be not at original state；Or the cooperation between the person of being taken and photographer is not
Enough tacit agreements, when leading to user's click shooting, the expression for the person of being taken has ossify, it is impossible to shoot customer satisfaction system photo, cause
It is poor that user shoots experience.
Invention content
The present invention provides a kind of grasp shoot method and terminal devices, solve in prior art since photographer clicks
The problem of delay of shooting causes the image effect got bad, and user shoots experience difference.
The present invention is achieved by the following technical solutions：
The first aspect of the present invention provides a kind of grasp shoot method, and applied to terminal device, the terminal device includes camera shooting
Device, the method includes：
Receive photographing instruction；
According to the photographing instruction, the first image is shot by the photographic device；
At least alternative image that the photographic device is shot within the first period is obtained, first period is located at institute
The Startup time of photographic device is stated between at the time of receiving the photographing instruction；
At least one candid photograph image is determined in described first image and at least one alternative image.
Optionally, before at least one alternative image for obtaining the photographic device and being shot within the first period, also
Including：
Obtain the movement speed of the photographic device；
Judge whether the movement speed is more than pre-set velocity；
If so, determine first period for the photographic device start to receive between the photographing instruction when
Section；
If not, it is determined that first period is the period of the preset duration before receiving the photographing instruction.
Optionally, at least one candid photograph image, packet are determined in described first image and at least one alternative image
It includes：
Determine the type of described first image, the type of described first image includes personage's type and scenery type；
According to the type of described first image, determined at least in described first image and at least one alternative image
One candid photograph image.
Optionally, the type of described first image is scenery type, according to the type of described first image, described first
At least one candid photograph image is determined in image and at least one alternative image, including：
Obtain the clarity of described first image and the clarity of each alternative image；
According to the clarity of described first image and the clarity of each alternative image, in described first image and described
At least one candid photograph image is determined at least one alternative image, it is default clear that the clarity for capturing image is more than first
Degree.
Optionally, the type of described first image be figure kind's type, the type according to described first image, described
At least one candid photograph image is determined in first image and at least one alternative image, including：
At least second image, second figure are determined in described first image and at least one alternative image
The clarity of picture is more than the second default clarity；
Obtain the facial characteristics of each second image；
According to the facial characteristics of each second image, the facial characteristics difference value of each second image is determined, it is described
Facial characteristics difference value is used to indicate the difference of the facial characteristics between second image and previous the second image；
According to the facial characteristics difference value of each second image, in described first image and at least one alternative figure
At least one candid photograph image is determined as in.
Optionally, it before the reception photographing instruction, further includes：
Receive photographic device enabled instruction；
According to the photographic device enabled instruction, start the photographic device；
It is shot by the photographic device and stores an at least alternative image.
Optionally, it after the startup photographic device, further includes：
Determine that the terminal device opens candid photograph pattern.
Second aspect of the present invention provides a kind of terminal device, including：
Receiving module, for receiving photographing instruction；
Taking module, for according to the photographing instruction, the first image to be shot by photographic device；
Acquisition module, it is described for obtaining at least alternative image that the photographic device is shot within the first period
First period was located at the Startup time of the photographic device between at the time of receiving the photographing instruction；
Determining module, for determining that at least one is captured figure in described first image and at least one alternative image
Picture.
Third aspect present invention provides a kind of computer readable storage medium, is stored thereon with computer program, feature
It is, the method described in any one of first aspect is realized when the computer program is executed by processor.
Fourth aspect present invention provides a kind of electronic equipment, including：
Processor；And
Memory, for storing the executable instruction of the processor；
Wherein, the processor is configured to perform described in any one of first aspect via the executable instruction is performed
Method.
Grasp shoot method and terminal device provided in an embodiment of the present invention, by receiving the photographing instruction of user, according to taking pictures
Instruction the first image of shooting, while at least alternative image in the first period before obtaining photographing instruction, in the first figure
At least one candid photograph image, the candid photograph image obtained by the above method, Ke Yiman are determined in picture and at least one alternative image
The candid photograph demand of sufficient different user, user can select most be satisfied with image in determining candid photograph image, with the prior art
Scheme is compared, and is avoided the problem of being clicked the delay taken pictures due to photographer, caused the image effect got bad, is improved
The satisfaction of user's shooting.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow diagram of grasp shoot method that one embodiment of the invention provides；
Fig. 2 is the image distribution figure of grasp shoot method provided by the invention on a timeline；
Fig. 3 is the flow diagram of grasp shoot method that further embodiment of this invention provides；
Fig. 4 is the flow diagram of grasp shoot method that another embodiment of the present invention provides；
Fig. 5 is the flow diagram of grasp shoot method that yet another embodiment of the invention provides；
Fig. 6 is the flow diagram of grasp shoot method that yet another embodiment of the invention provides；
Fig. 7 is the structure diagram of terminal device that one embodiment of the invention provides；
Fig. 8 is the structure diagram of terminal device that another embodiment of the present invention provides；
Fig. 9 is the structure diagram of electronic equipment that one embodiment of the invention provides.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Only it is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
Term " first ", " second " in description and claims of this specification and above-mentioned attached drawing etc. are for distinguishing
Similar object describes specific sequence or precedence without being used for.It should be appreciated that the data used in this way are in appropriate feelings
It can be interchanged under condition, so that the embodiment of the present invention described herein can be with other than those for illustrating or describing herein
Sequence implement.
It should be appreciated that term " comprising " and " having " used herein and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment
Those steps or unit clearly listed, but may include not listing clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
Grasp shoot method provided by the invention, applied to terminal device, terminal device can be smart mobile phone, tablet computer,
Palm PC, laptop, mobile internet device or Wearable etc., above-mentioned terminal device are only citings rather than poor
It lifts, including but not limited to above-mentioned terminal device.
Under normal conditions, the camera applications setting installed on terminal device is there are many exposal model, such as general mode, watermark
Pattern, panning mode, HDR patterns, U.S. face pattern etc., under default situations, camera applications use common exposal model.
If user wants the object of shooting relative to the speed of photographer, due to customer responsiveness to click shooting
Delay may miss the optimum state of subject, cause the image shot that cannot meet customer need, and user claps
It is poor to take the photograph experience.Based on the above problem, the present invention provides a kind of grasp shoot method, when the pattern of candid photograph starts, by preserving user
Multiple images before click action obtain multiple alternative images after tentatively screening, so that user is in multiple alternative images
It is selected in shooting image.
Technical scheme of the present invention is described in detail with specifically embodiment below.These specific implementations below
Example can be combined with each other, and the same or similar concept or process may be repeated no more in some embodiments.
Fig. 1 is the flow diagram of grasp shoot method that one embodiment of the invention provides, and Fig. 2 is candid photograph side provided by the invention
The image distribution figure of method on a timeline.
As shown in Figure 1, the grasp shoot method of the present embodiment specifically comprises the following steps：
S101, photographing instruction is received；
S102, according to photographing instruction, pass through photographic device and shoot the first image；
Wherein, photographing instruction can specifically be clicked, be touched, sliding, is in gesture and voice one or more, to this this reality
Example is applied to be not especially limited.
The filming apparatus of the present embodiment can be the rear camera of terminal device or the preposition of terminal device is taken the photograph
As head, this present embodiment is not especially limited.
According to the photographing instruction received, the first image of shooting can be one or multiple, to this this implementation
Example is not especially limited.For example, user shoots multiple first figures by the button of taking pictures on adopting consecutive click chemical reaction terminal device screen
Picture.
S103, at least alternative image that photographic device is shot within the first period is obtained；
Wherein, the first period was located at the Startup time of photographic device between at the time of receiving photographing instruction.
Terminal device is during starting photographic device and being shot to reception photographing instruction, being clapped under preview mode
It takes the photograph object and is likely to be at relative motion state or relative static conditions, for example, user aboard shoots relative motion on the way
Scenery, alternatively, user shoots opposing stationary portrait.It is best that patterning positions are certainly existed in above-mentioned shooting process, alternatively, people
It, can not at the time of object facial expression is best, but since photographer has delay between acquisition subject is shot to click
Miss the image of the best time with avoiding.Based on the above problem, in the present embodiment, terminal device can receive photographing instruction
Just subject is shot before, obtains at least alternative image in the first period before receiving photographing instruction.
Referring to Fig. 2, the image distribution signal of the present embodiment grasp shoot method on a timeline is given, user is receiving bat
According to the first image is had taken after instruction, in the first period before that moment, terminal device has also captured an alternative image, standby
The quantity of image is selected to capture frequency dependence with default, when default candid photograph frequency is big, the number of the alternative image within the identical period
Amount is bigger.
Specifically, the first period can be photographic device start to the period received between photographing instruction or
The period of the preset duration before photographing instruction is received, this present embodiment is not especially limited.As shown in Fig. 2, it gives
Two kinds of possible situations of first period, T1 periods are photographic device startup t1 to the period received between photographing instruction t2,
The quantity for the alternative image captured in the period is N1；The T2 periods be the preset duration before receiving photographing instruction t2 when
Section, the quantity for the alternative image captured in the period is N2.
Specifically, terminal device can shoot alternative image, art technology according to default frequency of taking pictures within the first period
Personnel were appreciated that within the first period, different according to the number of the alternative image of different default frequency shootings of taking pictures, and were preset and were clapped
Higher according to frequency, the quantity of the alternative image within the same period is more.
S104, at least one candid photograph image is determined in the first image and at least one alternative image.
In the present embodiment, terminal device is according to the first image of shooting and be stored in advance in terminal device at least one
Alternative image determines at least one candid photograph image.Specifically,
According to the first image and the image definition of at least one alternative image or image difference degree at least one of, really
Determine and retain the image that image definition is high or image difference degree is big, using the image as image is captured, capture the number of image
Measure is at least one.When the quantity for capturing image is two or more, user can select to preserve institute according to individual demand
There is candid photograph image, alternatively, preserving part captures image.
Grasp shoot method provided in an embodiment of the present invention, by receiving the photographing instruction of user, according to photographing instruction shooting the
One image, while at least alternative image in the first period before obtaining photographing instruction, in the first image and at least one
It opens and at least one candid photograph image is determined in alternative image, the candid photograph image obtained by the above method can meet different user
Candid photograph demand, user can select most be satisfied with image in determining candid photograph image, compared with prior art, keep away
The problem of having exempted to be clicked the delay taken pictures due to photographer, caused the image effect got bad improves user's shooting
Satisfaction.
Fig. 3 is the flow diagram of grasp shoot method that another embodiment of the present invention provides, as shown in figure 3, in above-mentioned implementation
On the basis of example, the grasp shoot method of the present embodiment specifically comprises the following steps：
S201, the movement speed for obtaining photographic device；
When subject is in relative motion state, photographic device is obtained relative to the movement speed of subject, the shifting
Dynamic speed is not limited to the movement speed of horizontal direction, can also be the movement speed of vertical direction.
Specifically, subject, which is in relative motion state, includes following two situations：
A kind of possible situation, subject is stationary, and photographer is kept in motion；
Alternatively possible situation, subject are kept in motion, and photographer is stationary.
S202, judge whether movement speed is more than pre-set velocity；
If so, perform S203；If it is not, then perform S204.
S203a, determine that the first period started for photographic device to the period received between photographing instruction；
S203b, the period that the first period was the preset duration before receiving photographing instruction is determined；
Terminal device, relative to the movement speed of subject, judges that the movement speed is according to the filming apparatus got
It is no to be more than pre-set velocity, if movement speed is more than pre-set velocity, show that subject is in higher motion state, terminal device root
According to default frequency of taking pictures, photographic device is started to multiple preview images received in the photographing instruction period alternately image
It is stored in image buffer storage area.If movement speed is less than pre-set velocity, show that subject is in relatively low motion state, this field
Technical staff is appreciated that the similarity of multiple preview images shot within the identical period is higher, and user can be by micro-
Adjust the alternative image of position acquisition of terminal device, for the foregoing reasons, terminal device photographic device need not be started after it is all
Alternately image is stored in image buffer storage area to preview image, is only preserved before receiving shooting instruction according to default frequency of taking pictures
The pre-set image of preset period of time alternately image can meet the needs of different user.
It should be pointed out that the default frequency of taking pictures when subject is in higher motion state should be greater than at subject
Default frequency of taking pictures when relatively low motion state avoids taking the alternative image largely repeated, occupies excessive image buffer storage
Area.
S204, photographing instruction is received；
S205, according to photographing instruction, pass through photographic device and shoot the first image；
S206, at least alternative image that photographic device is shot within the first period is obtained；
Wherein, the first period was located at the Startup time of photographic device between at the time of receiving photographing instruction.
S207, at least one candid photograph image is determined in the first image and at least one alternative image.
S204-S207 in the present embodiment is identical with the S101-S104 of above-described embodiment, implementing principle and technical effect
Similar, details are not described herein again.
The present embodiment determines to capture the period, according to this by obtaining movement speed of the filming apparatus relative to subject
The alternative image of period shooting is captured, finally determines at least one candid photograph image in an alternative image in the first image and at least,
Satisfied image for selection by the user by the above method, is rationally delayed according to different candid photograph scenes using the image of terminal device
Area is deposited, a large amount of multiimages is avoided to occupy excessive memory space, cause the waste of storage resource.
Fig. 4 is the flow diagram of grasp shoot method that further embodiment of this invention provides, as shown in figure 4, the present embodiment carries
The grasp shoot method of confession is for the grasp shoot method that the first image type is scenery type, is specifically comprised the following steps：
S301, photographing instruction is received；
S302, according to photographing instruction, pass through photographic device and shoot the first image；
S303, at least alternative image that photographic device is shot within the first period is obtained；
Wherein, the first period was located at the Startup time of photographic device between at the time of receiving photographing instruction.
S301-S303 in the present embodiment is identical with the S101-S103 of above-described embodiment, implementing principle and technical effect
Similar, details are not described herein again.
S304, determine the first image type be scenery type；
Terminal device determines the class of the first image subject by extracting the profile information of subject in the first image
Type is scenery type.For example, the first image is a floor lamp tower by the sea, terminal device is by extracting the target in the first image
The profile information of object beacon, the type for determining the first image subject are scenery type.
The clarity of S305, the clarity for obtaining the first image and each alternative image；
According to the profile information extracted in above-mentioned steps, the image of the subject correspondence image block in the first image is determined
Feature determines the image definition of subject in the first image；
It is corresponding, the profile information of subject in each alternative image is extracted, determines subject correspondence image block
Characteristics of image, determine the image definition of subject in each alternative image.
S306, according to the clarity of the first image and the clarity of each alternative image, in the first image and at least one
It opens and at least one candid photograph image is determined in alternative image.
Wherein, the clarity for capturing image is more than the first default clarity.
According to the image definition of the first determining image and each alternative image, judge to be taken in every image
Whether the image definition of object is more than the first default clarity, if so, preserving and showing using the image as candid photograph image
User, so that user further screens；If it is not, then directly deleting the image, avoid occupying excessive memory headroom.
Grasp shoot method provided in this embodiment is unfolded for main body is captured for scenery, by obtaining the first image and each
The image definition of alternative image judges and filters out the candid photograph image that image definition is more than the first default clarity, for
User selects.By the above method, the candid photograph image of poor in image definition can be directly screened out so that show user at least
Capturing image for one has higher image definition, improves the image satisfaction that user captures.
Fig. 5 is the flow diagram of grasp shoot method that yet another embodiment of the invention provides, as shown in figure 5, the present embodiment carries
The grasp shoot method of confession is for the grasp shoot method that the first image type is figure kind's type, is specifically comprised the following steps：
S401, photographing instruction is received；
S402, according to photographing instruction, pass through photographic device and shoot the first image；
S403, at least alternative image that photographic device is shot within the first period is obtained；
Wherein, the first period was located at the Startup time of photographic device between at the time of receiving photographing instruction.
S401-S403 in the present embodiment is identical with the S101-S103 of above-described embodiment, implementing principle and technical effect
Similar, details are not described herein again.
S404, determine the first image type be figure kind's type；
Terminal device determines the class of the first image subject by extracting the profile information of subject in the first image
Type is figure kind's type.It can be specifically personage's full-length picture, bust or facial feature etc., this present embodiment is not limited specifically
It is fixed.
S405, at least second image is determined in the first image and at least one alternative image；
Wherein, the clarity of the second image is more than the second default clarity；
According to the character contour information extracted in above-mentioned steps, the person's of being taken correspondence image block in the first image is determined
Characteristics of image determines the image definition of the person of being taken in the first image.
It is corresponding, the profile information of the person of being taken in each alternative image is extracted, determines the person's of being taken correspondence image block
Characteristics of image, determine the image definition of the person of being taken in each alternative image.
According to the image definition of the person's of being taken correspondence image block in the first determining image and each alternative image,
Judge whether the image definition of the person of being taken in every image is more than the second default clarity, if so, performing S406；If
It is no, then the image is directly deleted, avoid occupying excessive memory headroom.
The second default clarity in the present embodiment can be identical with the first default clarity of above-described embodiment, can also
Difference is not especially limited this present embodiment.
S406, the facial characteristics for obtaining each second image；
Specifically, extracting the face contour of personage in the first image, the corresponding figure of character face is determined according to face contour
As block, the facial characteristics of the corresponding image block of character face is obtained.
S407, the facial characteristics according to each second image determine the facial characteristics difference value of each second image；
Wherein, facial characteristics difference value is used to indicate the facial characteristics between second image and previous the second image
Difference；
S408, the facial characteristics difference value according to each second image, in the first image and at least one alternative image really
Fixed at least one candid photograph image.
According to the facial characteristics of each second image got, determine successively sequentially in time each the second image with
The facial characteristics difference value of previous the second image, if the facial characteristics difference of a certain the second image and previous the second image
Value is less than default facial characteristics difference value, illustrates the facial characteristics of personage and people in previous the second image in the second image of this
The difference of the facial characteristics of object is little, then does not retain the second image of this.By the above method, it is poor only to retain character face's feature
Different several larger images are as candid photograph image.
Grasp shoot method provided in this embodiment is unfolded for main body is captured for personage, by obtaining the first image and each
The image definition of alternative image judges and filters out the second image that image definition is more than the second default clarity, into one
Step obtains the facial characteristics value of personage in each second image, and it is poor more than default facial characteristics to filter out character face's feature difference value
Second image of different value, for selection by the user.By the above method, it can directly screen out poor in image definition and character face is special
Levy the small candid photograph image of difference so that the personage for showing the candid photograph image of user not only had compared with high distinctness of image, but also have
A variety of facial expressions improve the image satisfaction that user captures.
Optionally, Fig. 6 is the flow diagram of grasp shoot method that yet another embodiment of the invention provides, as shown in fig. 6, upper
On the basis of stating each embodiment, the grasp shoot method of the present embodiment specifically includes following steps：
S501, photographic device enabled instruction is received；
S502, according to photographic device enabled instruction, start photographic device；
S503, determine that terminal device has turned on candid photograph pattern；
In the present embodiment, the user of terminal device enters candid photograph pattern when can open photographic device with preset in advance, to keep away
Written in water image cannot quickly be shot by exempting from user.
Therefore, after terminal device starts photographic device, whether terminal device detection user default open automatically into
Candid photograph pattern, if so, performing S504.
If it is not, it then prompts the user whether to need to be shot into candid photograph pattern.
S504, it is shot by photographic device and stores alternative image.
S505, photographing instruction is received；
S506, according to photographing instruction, pass through photographic device and shoot the first image；
S507, at least alternative image that photographic device is shot within the first period is obtained；
S508, at least one candid photograph image is determined in the first image and at least one alternative image.
S505-S508 in the present embodiment is identical with the S101-S104 of above-described embodiment, implementing principle and technical effect
Similar, details are not described herein again.
Fig. 7 is the structure diagram of terminal device that one embodiment of the invention provides, as shown in fig. 7, the present embodiment provides
Terminal device 60 include：
Receiving module 61, for receiving photographing instruction；
Taking module 62, for according to the photographing instruction, the first image to be shot by the photographic device；
Acquisition module 63, for obtaining at least alternative image that the photographic device is shot within the first period, institute
Stating for the first period is located at the Startup time of the photographic device between at the time of receiving the photographing instruction；
Determining module 64, for determining at least one candid photograph in described first image and at least one alternative image
Image.
Terminal device provided in an embodiment of the present invention can perform the technical solution shown in above method embodiment, realize
Principle and advantageous effect are similar, are no longer repeated herein.
Fig. 8 is the structure diagram of terminal device that another embodiment of the present invention provides, further, dress shown in Fig. 7
On the basis of putting embodiment, the acquisition module is additionally operable to obtain the movement speed of the photographic device；
The terminal device 60 further includes：
Judgment module 65, for judging whether the movement speed is more than pre-set velocity；
If so, the determining module 64, it is additionally operable to determine that first period starts for the photographic device to receiving
Period between the photographing instruction；
If it is not, the determining module 64, is additionally operable to determine that first period is before receiving the photographing instruction
The period of preset duration.
Optionally, the determining module 64 is additionally operable to determine the type of described first image, the type of described first image
Including personage's type and scenery type；
According to the type of described first image, determined at least in described first image and at least one alternative image
One candid photograph image.
Optionally, the type of described first image is scenery type；
The acquisition module 63, be additionally operable to obtain described first image clarity and each alternative image it is clear
Degree；
The determining module 64 is additionally operable to according to the clear of the clarity of described first image and each alternative image
Degree determines at least one candid photograph image in described first image and at least one alternative image, the candid photograph image
Clarity is more than the first default clarity.
Optionally, the type of described first image is figure kind's type；
The determining module 64 is additionally operable to determine at least one in described first image and at least one alternative image
The second image is opened, the clarity of second image is more than the second default clarity；
The acquisition module 63 is additionally operable to obtain the facial characteristics of each second image；
The determining module 64 is additionally operable to the facial characteristics according to each second image, determines each second image
Facial characteristics difference value, the facial characteristics difference value is used to indicate between second image and previous the second image
The difference of facial characteristics；
According to the facial characteristics difference value of each second image, in described first image and at least one alternative figure
At least one candid photograph image is determined as in.
Optionally, the receiving module 61, for receiving photographic device enabled instruction；
The terminal device 60 further includes：
Starting module 66, for according to the photographic device enabled instruction, starting the photographic device；
Memory module 67 shoots for passing through the photographic device and stores an at least alternative image.
Optionally, the determining module 64 is additionally operable to determine that the terminal device opens candid photograph pattern.
Terminal device provided in this embodiment, can perform the technical solution of above method embodiment, realization principle and
Technique effect is similar, and details are not described herein again for the present embodiment.
The present embodiment provides a kind of computer readable storage mediums, are stored thereon with computer program, the computer journey
The technical solution as described in any one of aforementioned embodiment of the method, implementing principle and technical effect are realized when sequence is executed by processor
Similar, details are not described herein again.
Fig. 9 is the structure diagram of electronic equipment that one embodiment of the invention provides, as shown in figure 9, the electricity of the present embodiment
Sub- equipment, including：
Processor 71；And
Memory 72, for storing the executable instruction of the processor；
Wherein, the processor is configured to perform any one of aforementioned embodiment of the method via the executable instruction is performed
The technical solution, implementing principle and technical effect are similar, and details are not described herein again.
The function of each module in above device can be realized by processor 71.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical features into
Row equivalent replacement；And these modifications or replacement, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of grasp shoot method, which is characterized in that applied to terminal device, the terminal device includes photographic device, the side
Method includes：
Receive photographing instruction；
According to the photographing instruction, the first image is shot by the photographic device；
At least alternative image that the photographic device is shot within the first period is obtained, first period is located at described take the photograph
As the Startup time of device is between at the time of receiving the photographing instruction；
At least one candid photograph image is determined in described first image and at least one alternative image.
2. according to the method described in claim 1, it is characterized in that, the acquisition photographic device is shot within the first period
At least one alternative image before, further include：
Obtain the movement speed of the photographic device；
Judge whether the movement speed is more than pre-set velocity；
If so, determine that first period starts for the photographic device to the period received between the photographing instruction；
If not, it is determined that first period is the period of the preset duration before receiving the photographing instruction.
3. according to the method described in claim 1, it is characterized in that, in described first image and an at least alternative image
In determine at least one candid photograph image, including：
Determine the type of described first image, the type of described first image includes personage's type and scenery type；
According to the type of described first image, at least one is determined in described first image and at least one alternative image
Capture image.
4. according to the method described in claim 3, it is characterized in that, the type of described first image is scenery type, according to institute
The type of the first image is stated, at least one candid photograph image is determined in described first image and at least one alternative image,
Including：
Obtain the clarity of described first image and the clarity of each alternative image；
According to the clarity of described first image and the clarity of each alternative image, described first image and it is described at least
At least one candid photograph image is determined in one alternative image, the clarity for capturing image is more than the first default clarity.
5. according to the method described in claim 3, it is characterized in that, the type of described first image be figure kind's type, described
According to the type of described first image, determine that at least one is captured figure in described first image and at least one alternative image
Picture, including：
At least second image is determined in described first image and at least one alternative image, second image
Clarity is more than the second default clarity；
Obtain the facial characteristics of each second image；
According to the facial characteristics of each second image, the facial characteristics difference value of each second image, the face are determined
Feature difference value is used to indicate the difference of the facial characteristics between second image and previous the second image；
According to the facial characteristics difference value of each second image, in described first image and at least one alternative image
Determine at least one candid photograph image.
6. according to the method described in claim 1, it is characterized in that, before the reception photographing instruction, further include：
Receive photographic device enabled instruction；
According to the photographic device enabled instruction, start the photographic device；
It is shot by the photographic device and stores an at least alternative image.
7. according to the method described in claim 6, it is characterized in that, after the startup photographic device, further include：
Determine that the terminal device opens candid photograph pattern.
8. a kind of terminal device, which is characterized in that including：
Receiving module, for receiving photographing instruction；
Taking module, for according to the photographing instruction, the first image to be shot by photographic device；
Acquisition module, for obtaining at least alternative image that the photographic device is shot within the first period, described first
Period is located at the Startup time of the photographic device between at the time of receiving the photographing instruction；
Determining module, for determining at least one candid photograph image in described first image and at least one alternative image.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
Claim 1-7 any one of them methods are realized when processor performs.
10. a kind of electronic equipment, which is characterized in that including：
Processor；And
Memory, for storing the executable instruction of the processor；
Wherein, the processor is configured to carry out perform claim requirement 1-7 any one of them via the execution executable instruction
Method.
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| CN201711460206.2A CN108184056B (en) | 2017-12-28 | 2017-12-28 | Snapshot method and terminal equipment |
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| CN201711460206.2A CN108184056B (en) | 2017-12-28 | 2017-12-28 | Snapshot method and terminal equipment |
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| CN108184056B (en) | 2021-05-11 |
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