CN108377339A - A kind of photographic method and camera arrangement - Google Patents
A kind of photographic method and camera arrangement Download PDFInfo
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- CN108377339A CN108377339A CN201810427479.5A CN201810427479A CN108377339A CN 108377339 A CN108377339 A CN 108377339A CN 201810427479 A CN201810427479 A CN 201810427479A CN 108377339 A CN108377339 A CN 108377339A
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- target object
- original photo
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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
- H04N23/62—Control of parameters via user interfaces
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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
- H04N23/80—Camera processing pipelines; Components thereof
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Abstract
The present invention provides a kind of photographic method and camera arrangements, are related to field of photographing technology.Wherein, the method includes:Determine patterned templates;Target object is obtained in preview image;After receiving photographing instruction, takes pictures to the preview image and obtain original photo;When the target object meets preset condition, then according to, to the preset composition strategy of the target object, adjusting the original photo in the patterned templates;Using the original photo after adjustment as target picture.The embodiment of the present invention, according to patterned templates to the composition strategy of the target object, adjust the original photo, the target object after adjustment and original photo is set to meet certain aesthetics rule, using the original photo after adjustment as target picture, then target picture also complies with certain aesthetics rule, during taking pictures, the target picture for meeting certain aesthetics rule is quickly and accurately taken, user is avoided and manually adjusts preview screen.
Description
Technical field
The present invention relates to field of photographing technology, more particularly to a kind of photographic method and camera arrangement.
Background technology
With the development of photo terminal technology, takes pictures and have become life style indispensable in user's life.
In the prior art, it during user's using terminal is taken pictures, by zooming in or out preview screen manually, and then adjusts
The distance of whole camera lens, or the camera of photo terminal is adjusted manually, the preview content of preview screen is adjusted, meets one to take
The photo of fixed aesthetics rule.
Above-mentioned prior art has the disadvantage that:During taking pictures, meet certain aesthetics rule to take
Photo, needs user to manually adjust preview screen, and user's operation is inconvenient.
Invention content
A kind of photographic method of present invention offer and camera arrangement, it is intended to solve during taking pictures, meet one to take
The photo of fixed aesthetics rule, needs user to manually adjust preview screen, inconvenient problem.
In a first aspect, an embodiment of the present invention provides a kind of photographic methods, including:
Determine patterned templates;
The target object of user's selection is obtained in preview image;
After receiving photographing instruction, takes pictures to the preview image and obtain original photo;
When the target object meets preset condition, then according in the patterned templates to the preset structure of the target object
Figure strategy, adjusts the original photo;Wherein, the composition strategy includes:The target object is set to be located at the of display interface
One display location;
Using the original photo after adjustment as target picture.
Second aspect, the embodiment of the present invention additionally provide a kind of camera arrangement, including:
Patterned templates determining module, for determining patterned templates;
Semantic object extraction module, for obtaining target object in preview image;
Original photo acquisition module, for after receiving photographing instruction, taking pictures to the preview image and obtaining original photograph
Piece;
Adjust module, meet preset condition for working as the target object, then according in the patterned templates to the mesh
The preset composition strategy of object is marked, the original photo is adjusted;Wherein, the composition strategy includes:Make the target object position
In the first display location of display interface;
Target picture acquisition module, for the original photo after adjusting as target picture.
The third aspect, the embodiment of the present invention additionally provide a kind of mobile terminal, which includes processor, memory
And it is stored in the computer program that can be run on the memory and on the processor, the computer program is by the place
The step of reason device realizes photographic method of the present invention when executing.
Fourth aspect, the embodiment of the present invention additionally provide a kind of computer readable storage medium, the computer-readable storage
Computer program is stored on medium, the computer program realizes the step of photographic method of the present invention when being executed by processor
Suddenly.
In embodiments of the present invention, patterned templates are determined, target object is obtained in preview image, then according to finger of taking pictures
It enables that the preview image take pictures and obtains original photo, when the target object meets preset condition, then according to above-mentioned composition mould
To the preset composition strategy of the target object in plate, the original photo is adjusted, which includes:Make above-mentioned target object position
In the first display location of display interface, which, to the composition strategy of the target object, is to make the mesh after adjustment
Mark object and original photo meet certain aesthetics rule, and therefore, the original photo after adjustment meets certain aesthetics rule, will adjust
Original photo after whole is as target picture, during taking pictures, quickly and accurately takes the target for meeting certain aesthetics rule
Photo avoids user and manually adjusts preview screen.
Description of the drawings
Fig. 1 shows the flow chart of the photographic method provided in the embodiment of the present invention one;
Fig. 2 shows the flow charts of the photographic method provided in the embodiment of the present invention two;
Fig. 3 shows original photo schematic diagram in the embodiment of the present invention two;
Fig. 4 shows that determining original photo is cut out when target object meets preset condition in the embodiment of the present invention two
Area schematic;
Fig. 5 shows the image after being cut to original photo cut out areas in the embodiment of the present invention two;
Fig. 6 is shown the amplified image of the original photo after cutting out in the embodiment of the present invention two;
Fig. 7 shows in the embodiment of the present invention two that target object in original photo is upward with respect to display interface base vertical
Angle has been more than the schematic diagram of angle threshold as defined in patterned templates;
Fig. 8 shows the original photo schematic diagram after being adjusted the angle in the embodiment of the present invention two;
Fig. 9 shows the structure diagram for the camera arrangement that according to embodiments of the present invention three provide;
Figure 10 shows the structure diagram for another camera arrangement that according to embodiments of the present invention three provide;
Figure 11 is a kind of hardware architecture diagram of mobile terminal in the embodiment of the present invention.
Specific implementation mode
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 describes, 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, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment one
Referring to Fig.1, the flow chart for showing the photographic method provided in the embodiment of the present invention one can specifically include as follows
Step:
Step 101, patterned templates are determined.
In embodiments of the present invention, can be associated with photograph subject with preset a variety of patterned templates, the patterned templates,
Such as can be portrait landscape patterned templates, seascape patterned templates, pure portrait patterned templates, animal landscape patterned templates, pure dynamic
Object patterned templates etc. are in embodiments of the present invention not especially limited this.
Patterned templates in embodiments of the present invention can be and photograph subject is associated meets certain aesthetics rule
Patterned templates.For example, in portrait landscape patterned templates, the display properties for picture of taking pictures can be set to meet certain aesthetics rule
Then, such as by picture of taking pictures face or head include golden ratio cut-point near zone in terminal display interface, or will
It takes pictures the face in picture or head is shown in the lower right field etc. of terminal display interface;For another example, in seascape patterned templates,
Can also set the display properties for picture of taking pictures to meeting certain aesthetics rule, such as by the coastline in picture of taking pictures include
Lower section one third areas adjacent of terminal display interface etc..In embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, patterned templates selection interface can be provided to the user after user opens camera function,
User can select corresponding patterned templates from above-mentioned all patterned templates, and the patterned templates selected herein are composition mould
Plate.If in preset time, it is not received by the patterned templates selection operation of user, can give tacit consent to and be taken pictures using the last time
Cheng Zhong, determining patterned templates.If taking pictures for the first time, in preset time, it is not received by the patterned templates selection of user
Operation can carry out subsequent composition of taking pictures with first patterned templates in default choice patterned templates selection interface.In this hair
In bright embodiment, this is not especially limited.
In embodiments of the present invention, after can also be that user opens camera function, according to the preview image got, with
Individual features in preset patterned templates carry out Auto-matching, recommend patterned templates, the preview such as got automatically for user
There is face in image, in the portrait landscape patterned templates and pure portrait patterned templates in preset patterned templates in corresponding feature
There is also faces, then can be that user recommends portrait landscape patterned templates and pure portrait patterned templates automatically, for example, in composition mould
The template recommended automatically is highlighted in plate selection interface, if user has selected one kind in the patterned templates being highlighted,
The patterned templates being highlighted that user selects then are determined as this patterned templates taken pictures, if user has selected not highlight
Patterned templates, then the not highlighted patterned templates by user's selection be determined as this patterned templates taken pictures, if user is not
Selection operation is carried out, then can be determined as this composition mould taken pictures optional one in the patterned templates recommended automatically
Plate.In embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, if user is according to the corresponding patterned templates of its Object Selection that will be taken pictures, or
Patterned templates will be recommended to be determined as patterned templates, then by above-mentioned patterned templates, can be patterned into for user and meet certain aesthetics
The target picture of rule.In embodiments of the present invention, this is not especially limited.
It should be noted that in embodiments of the present invention, terminal can receive the composition of user after application is taken pictures in unlatching
Then the selection operation of pattern determines patterned templates in the manner described above subsequently into composition model in communicative mode.
Step 102, target object is obtained in preview image.
In embodiments of the present invention, after opening camera function, the display interface of terminal would generally show the current terminal
The preview image that gets of camera, target object is obtained in preview image, can be by user in above-mentioned preview image
Obtain the target object, it, can be by preview image according to the collection that the model split that pixel is mutated is multiple objects in concrete application
It closes, selects one of object as target object by user.
If for example, being portrait landscape picture shown in preview image, the model split being mutated by pixel is for portrait
It can be using the portrait as target object when user chooses the portrait in the preview image with the background in addition to portrait.
In the embodiment of the present invention, this is not especially limited.Certainly, target object can also be other objects, such as animal etc., this hair
Bright embodiment is not limited it.
It should be noted that user can also delimit target object, the selection of specific target object in preview image
Mode, the embodiment of the present invention are not limited it.
In embodiments of the present invention, it when having selected target object in preview image, can will be selected in preview image
Target object be highlighted etc., with remind ownership goal Object Selection success, in embodiments of the present invention, this is not made
It is specific to limit.
Step 103, it after receiving photographing instruction, takes pictures to the preview image and obtains original photo.
In embodiments of the present invention, after receiving photographing instruction, above-mentioned preview image is taken pictures to obtain original photograph
Piece.In embodiments of the present invention, this is not especially limited.
For example, being that portrait landscape preview image obtains portrait then after receiving photographing instruction for above-mentioned preview image
Landscape original photo.
Step 104, when the target object meets preset condition, then according in the patterned templates to the target object
Preset composition strategy, adjusts the original photo;Wherein, the composition strategy includes:The target object is set to be located at display
First display location at interface.
In embodiments of the present invention, the associated display attribute for obtaining above-mentioned target object in the original photo, with default item
Part is compared, when the target object meets above-mentioned preset condition, according in above-mentioned patterned templates to the structure of above-mentioned target object
Figure strategy, adjusts the original photo.
In embodiments of the present invention, which may include:Above-mentioned target object is set to be located at the first of display interface
Display location.In embodiments of the present invention, which is located at the first display location of the display interface of terminal, can be with
So that the target object and subsequent target picture seem more attractive, more meet aesthetic strategy.In the embodiment of the present invention
In, this is not especially limited.
In embodiments of the present invention, can be able to be the big of target object with preset corresponding preset condition, the preset condition
Small size information, the profile information etc. that can also be target object, are in embodiments of the present invention not especially limited this.
In embodiments of the present invention, the display properties of above-mentioned target object, the display properties of the target object can be obtained
Can be target object shown in the original photo size information, can also be wheel of the target object in the original photo
Wide information etc., the display properties can be corresponding with above-mentioned preset condition, are not especially limited in embodiments of the present invention to this.
By the display properties of the target object got, with preset condition carry out it is corresponding one by one compare, if for example, preset
In condition, the size dimension information of target object is account for total original photo 1/8 to 1/5, and the target object got is shown
Show in attribute, which accounts for the 1/7 of original photo, it may be considered that the ratio that the target object accounts for original photo meets this
Item preset condition.
Every correspond of the display properties of the target object got and preset condition is compared, determines the target pair
As if no meet preset condition.If for example, preset condition is three, and three all meet, then the target object just meets default
Condition, and get in the associated display attribute of the target object, only two correspondences meet, and another does not meet, then
According to above-mentioned preset condition, which does not meet preset condition.This is not especially limited in embodiments of the present invention.
In embodiments of the present invention, when above-mentioned target object meets preset condition, then according in above-mentioned patterned templates to this
The preset corresponding composition strategy of target object, the composition strategy may include:The target object is set to be located at the first of display interface
Display location, using the above-mentioned above-mentioned original photo of composition Developing Tactics so that the target object in the original photo after adjustment
Correlated characteristic can meet the corresponding composition strategy to it in above-mentioned patterned templates, for example, it may be the target object is located at
First display location of display interface.In embodiments of the present invention, this is not especially limited.
Such as, however, it is determined that patterned templates be portrait landscape patterned templates, preview image be portrait landscape painting, user selection
Target object be portrait, original photo is portrait picture with scenes, when the portrait meets preset condition, then according to the portrait landscape
Above-mentioned original photo is adjusted to the preset composition rule of portrait in patterned templates, and then the original photo after adjustment meets centainly
Aesthetics rule, in embodiments of the present invention, this is not especially limited.
Step 105, using the original photo after adjustment as target picture.
In embodiments of the present invention, using the original photo after above-mentioned adjustment as target picture.Specifically, can be to above-mentioned
Original photo after adjustment is preserved, and target picture is obtained.In embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, the original photo after being adjusted based on patterned templates meets certain aesthetics rule, then by
This target picture obtained also complies with certain aesthetics rule, and then has quickly and accurately been taken for user and met certain U.S.
Learn the target picture of rule.
In embodiments of the present invention, patterned templates are determined, target object is obtained in preview image, then according to finger of taking pictures
It enables that the preview image take pictures and obtains original photo, when the target object meets preset condition, then according to above-mentioned composition mould
To the preset composition strategy of the target object in plate, the original photo is adjusted, which includes:Make above-mentioned target object position
In the first display location of display interface, which, to the composition strategy of the target object, is to make the mesh after adjustment
Mark object and original photo meet certain aesthetics rule, and therefore, the original photo after adjustment meets certain aesthetics rule, will adjust
Original photo after whole also complies with certain aesthetics rule as target picture, then target picture, during taking pictures, quickly,
The target picture for meeting certain aesthetics rule is accurately taken, user is avoided and manually adjusts preview screen.
Embodiment two
With reference to Fig. 2, the flow chart of the photographic method provided in the embodiment of the present invention two is provided, can specifically include as follows
Step:
Step 201, patterned templates are determined.
Step 202, target object is obtained in preview image.
Step 203, it after receiving photographing instruction, takes pictures to the preview image and obtains original photo.
In embodiments of the present invention, above-mentioned steps 201-203 can be corresponded to reference to the step in the embodiment of the present invention one
101-103, details are not described herein again.
Step 204, when the target object meets preset condition, according to described first of defined in the patterned templates
The second display location of display location and the target object in the display interface, determines cutting for the original photo
Cut out region.
In embodiments of the present invention, can include with preset corresponding preset condition, the preset condition:The target object
Integrity degree value in the original photo is more than default integrity degree threshold value, and the target object accounts for the original photo
Target proportion is within the scope of preset ratio, and the target object is in predeterminable area corresponding with the patterned templates.
In embodiments of the present invention, integrity degree value of the above-mentioned target object in above-mentioned original photo can be target pair
As the display content information etc. in original photo, this is not especially limited in embodiments of the present invention.If for example, original photograph
Piece is portrait picture with scenes, and the target object that user selects is portrait, then integrity degree of the target object in the original photo
Such as the people seems no complete, for example whether face complete, judge face whether completely can by the eyes of portrait, nose,
The features such as ear are judged, naturally it is also possible to judged using other modes, for example pre-set facial contour feature,
Then judge that the contour feature of target object is matched with pre-set facial contour feature, indicate that face is complete if matching
It is whole.
It should be noted that the determination of the integrity degree value of target object can be in advance based on various target object setting phases
Whether the feature for the good working condition answered, the feature for then analyzing the target object in original photo are complete with corresponding target object
Whole feature is matched, and matching degree is more than integrity degree threshold value and can determine that target object is complete.Certainly, for integrity degree value
Method of determination, the embodiment of the present invention are not limited it.
For example, default integrity degree threshold value includes the face on portrait head, if the head of the target object portrait of user's selection
Display content information in original photo includes eyes, nose, ear, is compared with default complete threshold value, obtains this
The head of target object portrait lacks face and eyebrow in the display content information in original photo, it may be considered that the target
Integrity degree of the object portrait in above-mentioned original photo is less than default integrity degree threshold value;If the target object portrait of user's selection
Display content information of the head in original photo includes eyes, nose, ear, face, eyebrow, it may be considered that the target
Integrity degree of the object portrait in above-mentioned original photo is more than default integrity degree threshold value.
In embodiments of the present invention, the target proportion that target object accounts for original photo can be that the target object is original at this
Size dimension in photo accounts for the ratio of the original photo size dimension.In embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, can getting size dimension of the target object in the original photo, to account for this original
The ratio of photo size dimension is compared with preset ratio range, determines that the target object accounts for the target ratio of the original photo
Whether example is within the scope of preset ratio.
For example, if preset ratio is ranging from, the size dimension of target object accounts for the 1/8 to 1/5 of original photo size dimension.
The size dimension of the target object so got accounts for the 1/7 of original photo, it may be considered that the target object accounts for original photo
Target proportion be 1/7, in preset ratio range 1/8 to 1/5.
In embodiments of the present invention, target object is in the corresponding predeterminable area of above-mentioned patterned templates, Ke Yishi, according to upper
Patterned templates are stated, which is needing in the predeterminable area of above-mentioned original photo.In embodiments of the present invention, not to this
Make specific limit.
In the embodiment of the present application, patterned templates may provide target object need position, for example will show boundary
Face is divided into 9 parts, keep right 1/3 on the lower 1/2 2 parts of regions be target object need position, the embodiment of the present invention
In order to improve auto composition success rate, can predeterminable area be arranged to the patterned templates in advance, for example setting 4 parts of the lower right corner is
Predeterminable area, as is shown with reference to figure 3, Fig. 3 are original photo schematic diagram, and the region in Fig. 3 where 2 parts of 2 and 4 marks can be
Target object need position, 4 parts of regions of 1,2,3,4 marks in Fig. 3 can be predeterminable area.Then judge target pair
As if it is no in the predeterminable area.Certainly, the first predeterminable area of each patterned templates can be delimited according to demand, this hair
Bright embodiment is not limited it.
For example, be directed to original photo shown in Fig. 3, however, it is determined that patterned templates be portrait landscape patterned templates, Yong Huxuan
The target object selected is portrait, and in portrait landscape patterned templates, which needs in original photo portrait landscape
In the first predeterminable area in photo, as 1,2,3,4 marks in Fig. 34 parts of regions in, then the original photo in Fig. 3, target
Object portrait is in above-mentioned first predeterminable area.In embodiments of the present invention, when above-mentioned target object is complete in original photo
Whole degree is more than default integrity degree threshold value, and target object accounts for the target proportion of original photo within the scope of preset ratio, and target
Object judges the target object and original photo in predeterminable area corresponding with patterned templates, follow-up for ensureing
Target picture display effect it is good, for example, the resolution ratio of target picture is higher, and display scale is coordinated etc., can also improve from
The success rate of dynamic composition.
Certainly, other conditions can also be arranged in above-mentioned preset condition according to demand, in embodiments of the present invention, do not make to this
It is specific to limit.
In embodiments of the present invention, patterned templates can specify that the first display location, which can be this
Target object needs the position shown in the display interface of terminal.In embodiments of the present invention, this is not especially limited.
It in embodiments of the present invention, can be with when which is shown in the first display location of the display interface of terminal
So that the target object, subsequent target picture seem more attractive, more meet aesthstic rule.In embodiments of the present invention, right
This is not especially limited.
Such as, however, it is determined that patterned templates be portrait landscape patterned templates, the target object that user selects is portrait, portrait
First display location specified in landscape patterned templates then can be that target object portrait is needed in the aobvious of terminal if the lower right corner
Show that the lower right corner in interface is shown, when the lower right corner of the target object portrait in the display interface of terminal is shown, target object people
Picture, subsequent target picture seem more attractive, more meet aesthstic rule.
In embodiments of the present invention, target object can be in original photo in the second display location of display interface
Display location of the target object in the interface of terminal.In embodiments of the present invention, this is not especially limited.
Shown in Fig. 3, original photo is portrait picture with scenes, and the target object that user selects is portrait, in original
Display location of the portrait in the interface of terminal is the right on the lower side 1/2 to the right on the lower side 7/8 in beginning photo portrait picture with scenes, then
Target object can be the right on the lower side 1/2 to the right on the lower side 7/8 in the second display location of display interface.
It in embodiments of the present invention, can be according to the structure of above-mentioned determination when above-mentioned target object meets above-mentioned preset condition
The second display location of first display location of artwork plate defined and the target object in display interface, determines the original
The cut out areas of beginning photo.
Shown in Fig. 4, Fig. 4 is shown, when target object meets preset condition, determining original photo is cut
Cut out area schematic.I.e. if it is determined that patterned templates be portrait landscape patterned templates, the target object that user selects is portrait, when
Target object portrait meets preset condition, display interface is divided into 9 parts, first shows specified in portrait landscape patterned templates
Position is if 2 parts of regions of keep right 1/3 and on the lower 1/2, and such as 2 parts of regions where 2 and 4 marks in Fig. 3, target object exists
Second display location of display interface is if the right on the lower side 1/2 to the right on the lower side 7/8, then the cut out areas of the original photo can be with
Original photo 1/8 region and the fringe region kept right most on the lower, i.e. region in Fig. 4 where 5 and 6 marks.Of the invention real
It applies in example, this is not especially limited.
Optionally, in embodiments of the present invention, it when above-mentioned target object meets above-mentioned preset condition, can also adjust original
The angles of display of photo, specifically can be to be assumed to line of reference, goal-selling object is with respect to the ginseng by some position of terminal screen
According to the first angle of line, when the initial angle of the opposite line of reference of target object in the original photo is not above-mentioned first angle
When, it is above-mentioned first angle which, which is rotated the target object into the original photo with respect to the angle of the line of reference,.
For example, askew original photo is aligned etc., in embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, when above-mentioned target object does not meet above-mentioned preset condition, 205 are thened follow the steps.
Step 205, when the target object does not meet preset condition, then focal length and/or the angle of the camera of terminal are adjusted
Degree reacquires preview image.
In embodiments of the present invention, when target object does not meet preset condition, terminal can be called to adjust camera focal length
And/or the function of angle, preview image is reacquired, to preview image take pictures again obtains original photo, carries out follow-up
Operation.In embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, can also be current original of user's prompt when target object does not meet preset condition
Photo does not meet the composition strategy of patterned templates, can call terminal adjustment camera focal length and/or the function of angle, obtain again
Preview image is taken, to preview image take pictures again obtains original photo, carries out subsequent operation.In the embodiment of the present invention
In, this is not especially limited.
In embodiments of the present invention, when the target object does not meet preset condition, if after being carried out to above-mentioned preview image
The problems such as continuous processing, the then target picture obtained is lacked of proper care there may be distortion or display scale, therefore, work as target object
Above-mentioned preset condition is not met, the focal length and/or angle of the camera of control terminal reacquire preview image, and then avoid
Subsequent invalid operation, and avoid user manually adjust preview screen with adjust the camera of terminal focal length and/or
Angle reacquires the troublesome operation of preview image.
Step 206, the cut out areas of the original photo is cut out.
In embodiments of the present invention, the cut out areas of above-mentioned original photo is cut out.Shown in Fig. 5, figure
5 show, the image after being cut to original photo cut out areas.I.e. the cut out areas of the original photo be original photo most
1/8 region and near right hand edge region on the lower, after the cut out areas of the original photo is cut out, at this point, at target object portrait
In reservation the original photo keep right 1/3 with 1/2 region on the lower.In embodiments of the present invention, this is not limited specifically
It is fixed.
Step 207, the original photo amplification after cutting out, makes the target object be located at first display location.
In embodiments of the present invention, the original photo amplification after cutting out makes the target object be located at above-mentioned first and shows
Position.Specifically, can be amplified to the original photo after cutting out and be paved with display interface, keep the target object aobvious positioned at this
Show first display location at interface.In embodiments of the present invention, this is not especially limited.
Shown in Fig. 6, for by the amplified image of the original photo after cutting out.By the original photo after cutting out
It is amplified to and is paved with display interface, display interface is divided into 9 parts, the target object portrait is in display interface and keeps right 1/3 at this time
With on the lower 1/2 2 parts of regions so that target object portrait, subsequent target picture seem more attractive, more meet
Aesthstic rule.
In embodiments of the present invention, when in the tailoring process to original photo, it is also contemplated that the length-width ratio of the terminal screen,
Then the amplification to the original photo after above-mentioned cut out is it is also contemplated that terminal screen length-width ratio.For example, it is directed to above-mentioned example, it will
After the cut out areas of the original photo is cut out, top 7/8 region of the original photo is only remained and 7/8 region that keeps left, by this
Top 7/8 region of original photo and 7/8 region that keeps left are amplified to and are paved with display interface, which is in display circle
The lower right corner in face, so that target object portrait, subsequent target picture seem more attractive, more meet aesthstic rule, also
The display scale and original photo that can ensure amplified image are consistent.In embodiments of the present invention, this is not made to have
Body limits.
Step 208, judge the resolution ratio of amplified image whether in default resolving range.
In embodiments of the present invention, amplified image can be that original photo after cutting out is amplified to and is paved with display interface
Image, this is not especially limited in embodiments of the present invention.
In embodiments of the present invention, resolving range can be preset, which can be in user's visual effect
It is not distorted or the resolving range of serious distortion does not preset resolving range to this and do not make to have in embodiments of the present invention
Body limits.
In embodiments of the present invention, the resolution ratio of amplified image is obtained, in embodiments of the present invention, to specifically such as obtaining
The resolution ratio for taking amplified image, is not especially limited.
Step 209, if the resolution ratio of described image makees the original photo after adjustment in default resolving range
For target picture.
In the present invention is implemented, if the resolution ratio of described image is in default resolving range, executing will be after adjustment
Original photo as target picture the step of, i.e., if the resolution ratio of amplified image is in default resolving range,
It can be using the original photo after adjustment as target picture.
In embodiments of the present invention, if the resolution ratio of amplified image ensure that in default resolving range
The target picture subsequently obtained is not distorted in user's visual effect or does not have serious distortion.
In embodiments of the present invention, if the resolution ratio of described image can be called not in default resolving range
Terminal adjusts camera focal length and/or the function of angle, reacquires preview image, carries out acquisition of taking pictures to preview image again
Original photo carries out subsequent operation.In embodiments of the present invention, this is not especially limited.
In embodiments of the present invention, can also be to use if the resolution ratio of described image is not in default resolving range
Family prompts, and the original photo distortion after adjustment is serious, needs to reacquire preview image.In embodiments of the present invention, not to this
Make specific limit.
Certainly, if the focal length and/or angle of the camera of adjustment terminal, reacquire in preview image, still can not
The target object for meeting aforementioned preset condition is obtained, user's operation control terminal can be prompted, is obtained by the manual control terminal of user pre-
Picture is look at, to obtain the target object for meeting preset condition.In addition, in embodiments of the present invention according to right in the patterned templates
The preset composition strategy of target object, adjusts the original photo, and other modes, such as patterned templates can also be used to advise
Determined the parameters such as exposure, whitening, U.S. face, the embodiment of the present invention can be reached with adjust automatically original photo as defined in exposure,
The parameters such as whitening, U.S. face.For another example, when patterned templates have regulation, such as opposite display interface bottom edge to the angle of target object
Vertically upward, if that the difference of angle as defined in angle and patterned templates of the target object in original photo is more than angle
Threshold value, shown in Fig. 7, Fig. 7 is shown, target object is with respect to display interface base vertical upward in original photo
Angle has been more than the schematic diagram of angle threshold as defined in patterned templates, then can adjust the angle of target object so that after adjustment
Original photo in target object it is upward with respect to display interface base vertical, show adjustment angle referring for example to Fig. 8, Fig. 8
Original photo schematic diagram afterwards.In embodiments of the present invention, the background around target object after being adjusted to angle carries out
The processing such as emergence so that the target object after angle adjustment is connected harmonious with original background.In embodiments of the present invention, not to this
Make specific limit.
In embodiments of the present invention, if the resolution ratio of described image adjusts terminal not in default resolving range
The focal length and/or angle of camera reacquire preview image, avoid user and manually adjust preview screen to adjust terminal
The focal length and/or angle of camera, reacquire the troublesome operation of preview image.
In embodiments of the present invention, patterned templates are determined, target object is obtained in preview image, then according to finger of taking pictures
It enables that the preview image take pictures and obtains original photo, when the target object meets preset condition, then according to above-mentioned composition mould
To the preset composition strategy of the target object in plate, the original photo is adjusted, which includes:Make above-mentioned target object
Positioned at the first display location of display interface, the patterned templates to the composition strategy of the target object, be in order to make adjustment after
Target object and original photo meet certain aesthetics rule, and therefore, the original photo after adjustment meets certain aesthetics rule, will
Original photo after adjustment also complies with certain aesthetics rule as target picture, then target picture, during taking pictures, soon
Speed accurately takes the target picture for meeting certain aesthetics rule, avoids user and manually adjusts preview screen.
It should be noted that for embodiment of the method, for simple description, therefore it is all expressed as a series of action group
It closes, but those skilled in the art should understand that, the embodiment of the present application is not limited by the described action sequence, because according to
According to the embodiment of the present application, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, and involved action might not all be the application reality
It applies necessary to example.
Embodiment three
With reference to shown in Fig. 9, for the structure diagram for the camera arrangement 300 that the embodiment of the present invention three provides, above-mentioned camera arrangement
300 can specifically include:
Patterned templates determining module 301, for determining patterned templates;
Semantic object extraction module 302, for obtaining target object in preview image;
Original photo acquisition module 303, for after receiving photographing instruction, taking pictures to the preview image, it is original to obtain
Photo;
Adjust module 304, meet preset condition for working as the target object, then according in the patterned templates to described
The preset composition strategy of target object, adjusts the original photo;Wherein, the composition strategy includes:Make the target object
Positioned at the first display location of display interface;
Target picture acquisition module 307, for the original photo after adjusting as target picture.
Optionally, the preset condition includes:
Integrity degree value of the target object in the original photo is more than default integrity degree threshold value, and the target
Object accounts for the target proportion of the original photo within the scope of preset ratio, and the target object with the patterned templates pair
In the predeterminable area answered.
Optionally, referring to Fig.1 shown in 0, on the basis of above-mentioned Fig. 9,
Above-mentioned adjustment module 304, including:
Cut out areas determination unit 3041 is used for first display location according to defined in the patterned templates,
And second display location of the target object in the display interface, determine the cut out areas of the original photo;It cuts
Unit 3042 is cut out, for the cut out areas of the original photo to be cut out;
Amplifying unit 3043 makes the target object be located at described first aobvious for the original photo amplification after cutting out
Show position.
Above-mentioned terminal can also include:
Resolution ratio judgment module 306, for judging the resolution ratio of amplified image whether in default resolving range;
The target picture acquisition module 307 may include:
Target picture acquiring unit 3071 will if the resolution ratio for described image is being preset in resolving range
Original photo after adjustment is as target picture.
Above-mentioned camera arrangement can also include:
Preview image reacquires module 305, does not meet preset condition for working as the target object, then adjusts terminal
The focal length and/or angle of camera reacquire preview image.
Camera arrangement provided in an embodiment of the present invention can realize that camera arrangement is realized in the embodiment of the method for Fig. 1 to Fig. 8
Each process, to avoid repeating, which is not described herein again.
In this way, in embodiments of the present invention, determining patterned templates, target object is obtained in preview image, then basis
Photographing instruction, which to the preview image take pictures, obtains original photo, when the target object meets preset condition, then according to above-mentioned
To the preset composition strategy of the target object in patterned templates, the original photo is adjusted, which includes:Make above-mentioned target
Object is located at the first display location of display interface, which, to the composition strategy of the target object, is to make adjustment
Target object and original photo afterwards meets certain aesthetics rule, and therefore, the original photo after adjustment meets certain aesthetics rule
Then, using the original photo after adjustment as target picture, then target picture also complies with certain aesthetics rule, in the process of taking pictures
In, the target picture for meeting certain aesthetics rule is quickly and accurately taken, user is avoided and manually adjusts preview screen.
A kind of hardware architecture diagram of Figure 11 mobile terminals in each embodiment to realize the present invention,
The mobile terminal 700 includes but not limited to:It is radio frequency unit 701, network module 702, voice output unit 703, defeated
Enter unit 704, sensor 705, display unit 706, user input unit 707, interface unit 708, memory 709, processor
The components such as 710 and power supply 711.It will be understood by those skilled in the art that mobile terminal structure shown in Figure 11 is not constituted
Restriction to mobile terminal, mobile terminal may include than illustrating more or fewer components, either combine certain components or
Different component arrangements.In embodiments of the present invention, mobile terminal include but not limited to mobile phone, tablet computer, laptop,
Palm PC, car-mounted terminal, wearable device and pedometer etc..
Wherein, processor 710, for determining patterned templates;
Target object is obtained in preview image;After receiving photographing instruction, taking pictures to the preview image, it is former to obtain
Beginning photo;
When the target object meets preset condition, then according in the patterned templates to the preset structure of the target object
Figure strategy, adjusts the original photo;Wherein, the composition strategy includes:The target object is set to be located at the of display interface
One display location;
Using the original photo after adjustment as target picture.
The embodiment of the present invention determines patterned templates, target object is obtained in preview image, then according to photographing instruction pair
The preview image, which take pictures, obtains original photo, when the target object meets preset condition, then according in above-mentioned patterned templates
To the composition strategy of the target object, the original photo is adjusted, which includes:Above-mentioned target object is set to be located at display circle
First display location in face, the patterned templates to the composition strategy of the target object, be in order to make the target object after adjustment and
Original photo meets certain aesthetics rule, and therefore, the original photo after adjustment meets certain aesthetics rule, by the original after adjustment
Beginning photo also complies with certain aesthetics rule as target picture, then target picture, during taking pictures, quickly and accurately claps
Go out the target picture for meeting certain aesthetics rule, avoids user and manually adjust preview screen.
It should be understood that the embodiment of the present invention in, radio frequency unit 701 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 710 handle;In addition, by uplink
Data are sent to base station.In general, radio frequency unit 701 includes but not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 701 can also by radio communication system and network and other set
Standby communication.
Mobile terminal has provided wireless broadband internet to the user by network module 702 and has accessed, and such as user is helped to receive
Send e-mails, browse webpage and access streaming video etc..
It is that voice output unit 703 can receive radio frequency unit 701 or network module 702 or in memory 709
The voice data of storage is converted into voice signal and exports to be sound.Moreover, voice output unit 703 can also be provided and be moved
The relevant sound output of specific function that dynamic terminal 700 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Voice output unit 703 includes loud speaker, buzzer and receiver etc..
Input unit 704 is for receiving sound or vision signal.Input unit 704 may include graphics processor
(Graphics Processing Unit, GPU) 7041 and microphone 7042, graphics processor 7041 is in video acquisition mode
Or the image data of the static images or video obtained by image capture apparatus (such as camera) in image capture mode carries out
Reason.Treated, and picture frame may be displayed on display unit 706.Through graphics processor 7041, treated that picture frame can be deposited
Storage is sent in memory 709 (or other storage mediums) or via radio frequency unit 701 or network module 702.Mike
Wind 7042 can receive sound, and can be voice data by such acoustic processing.Treated voice data can be
The format output of mobile communication base station can be sent to via radio frequency unit 701 by being converted in the case of telephone calling model.
Mobile terminal 700 further includes at least one sensor 705, 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 7061, and proximity sensor can close when mobile terminal 700 is moved in one's ear
Display panel 7061 or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three
Axis) acceleration size, size and the direction of gravity are can detect that when static, it is (such as horizontal to can be used to identify mobile terminal posture
Vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.;Sensor
705 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, humidity
Meter, thermometer, infrared sensor etc., details are not described herein.
Display unit 706 is for showing information input by user or being supplied to the information of user.Display unit 706 can wrap
Display panel 7061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 7061.
User input unit 707 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family is arranged and the related key signals input of function control.Specifically, user input unit 707 include touch panel 7071 and
Other input equipments 7072.Touch panel 7071, also referred to as touch screen collect user on it or neighbouring touch operation
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 7071 or in touch panel 7071
Neighbouring operation).Touch panel 7071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects the signal that touch operation is brought, and 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 710, receiving area
It manages the order that device 710 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Type realizes touch panel 7071.In addition to touch panel 7071, user input unit 707 can also include other input equipments
7072.Specifically, other input equipments 7072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating lever, details are not described herein.
Further, touch panel 7071 can be covered on display panel 7061, when touch panel 7071 is detected at it
On or near touch operation after, send processor 710 to determine the type of touch event, be followed by subsequent processing device 710 according to touch
The type for touching event provides corresponding visual output on display panel 7061.Although in fig. 11, touch panel 7071 with it is aobvious
Show that panel 7061 is to realize the function that outputs and inputs of mobile terminal as two independent components, but in some embodiments
In, can be integrated by touch panel 7071 and display panel 7061 and realize the function that outputs and inputs of mobile terminal, it is specific this
Place does not limit.
Interface unit 708 is the interface that external device (ED) is connect with mobile terminal 700.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 voice input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 708 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 700 or can be used in 700 He of mobile terminal
Transmission data between external device (ED).
Memory 709 can be used for storing software program and various data.Memory 709 can include mainly storing program area
And storage data field, wherein storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.;Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 709 may include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 710 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 or module that are stored in memory 709, and calls and is stored in memory
Data in 709 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Processing
Device 710 may include one or more processing units;Preferably, processor 710 can integrate application processor and modulation /demodulation processing
Device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is mainly located
Reason wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 700 can also include the power supply 711 (such as battery) powered to all parts, it is preferred that power supply 711
Can be logically contiguous by power-supply management system and processor 710, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, mobile terminal 700 includes some unshowned function modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 710, and memory 709 is stored in
On memory 709 and the computer program that can be run on above-mentioned processor 710, the computer program are executed by processor 710
Each process of the above-mentioned photographic method embodiments of Shi Shixian, and identical technique effect can be reached, to avoid repeating, here no longer
It repeats.
Based on the hardware configuration of above-mentioned mobile terminal, various embodiments of the present invention are described in detail below.
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 each process of above-mentioned photographic method embodiment when being executed by processor, and can reach
Identical technique effect, to avoid repeating, which is not described herein again.Wherein, above-mentioned computer readable storage medium is deposited Ru read-only
Reservoir (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM),
Magnetic disc or CD etc..
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements include not only 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 this
There is also other identical elements in the process of element, method, 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 add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station 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 in 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, all of these belong to the protection of the present invention.
Claims (10)
1. a kind of photographic method, which is characterized in that the method includes:
Determine patterned templates;
Target object is obtained in preview image;
After receiving photographing instruction, takes pictures to the preview image and obtain original photo;
When the target object meets preset condition, then according in the patterned templates to the preset composition plan of the target object
Slightly, the original photo is adjusted;Wherein, the composition strategy includes:Make the target object be located at the first of display interface to show
Show position;
Using the original photo after adjustment as target picture.
2. according to the method described in claim 1, it is characterized in that, the preset condition includes:
Integrity degree value of the target object in the original photo is more than default integrity degree threshold value, and the target object
The target proportion of the original photo is accounted within the scope of preset ratio, and the target object is corresponding with the patterned templates
In predeterminable area.
3. according to the method described in claim 1, it is characterized in that, it is described according in the patterned templates to the target object
Preset composition strategy, the step of adjusting the original photo, including:
According to first display location of defined in the patterned templates and the target object in the display interface
In the second display location, determine the cut out areas of the original photo;
The cut out areas of the original photo is cut out;
Original photo amplification after cutting out, makes the target object be located at first display location.
4. according to the method described in claim 3, it is characterized in that, it is described will cut out after original photo amplification, make described
Target object was located at after the step of first display location, further included:
Judge the resolution ratio of amplified image whether in default resolving range;
The original photo using after adjustment as the step of target picture, including:
If the resolution ratio of described image is in default resolving range, using the original photo after adjustment as target picture.
5. according to the method described in claim 1, it is characterized in that, further including:
When the target object does not meet preset condition, then the focal length and/or angle of the camera of terminal are adjusted, reacquired pre-
Look at image.
6. a kind of camera arrangement, which is characterized in that the camera arrangement includes:
Patterned templates determining module, for determining patterned templates;
Semantic object extraction module, for obtaining target object in preview image;
Original photo acquisition module, for after receiving photographing instruction, taking pictures to the preview image and obtaining original photo;
Adjust module, meet preset condition for working as the target object, then according in the patterned templates to the target pair
As preset composition strategy, the original photo is adjusted;Wherein, the composition strategy includes:The target object is set to be located at aobvious
Show first display location at interface;
Target picture acquisition module, for the original photo after adjusting as target picture.
7. camera arrangement according to claim 6, which is characterized in that the preset condition includes:
Integrity degree value of the target object in the original photo is more than default integrity degree threshold value, and the target object
The target proportion of the original photo is accounted within the scope of preset ratio, and the target object is corresponding with the patterned templates
In predeterminable area.
8. camera arrangement according to claim 6, which is characterized in that the adjustment module, including:
Cut out areas determination unit, for according to first display location of defined in the patterned templates and described
Second display location of the target object in the display interface, determines the cut out areas of the original photo;
Unit is cut out, for the cut out areas of the original photo to be cut out;
Amplifying unit makes the target object be located at first display location for the original photo amplification after cutting out.
9. camera arrangement according to claim 8, which is characterized in that further include:
Resolution ratio judgment module, for judging the resolution ratio of amplified image whether in default resolving range;
The target picture acquisition module, including:
Target picture acquiring unit, if the resolution ratio for described image is being preset in resolving range, after adjustment
Original photo is as target picture.
10. camera arrangement according to claim 6, which is characterized in that further include:
Preview image reacquires module, does not meet preset condition for working as the target object, then adjusts the camera of terminal
Focal length and/or angle, reacquire preview image.
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