CN104994288B - A kind of photographic method and user terminal - Google Patents
A kind of photographic method and user terminal Download PDFInfo
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- CN104994288B CN104994288B CN201510382771.6A CN201510382771A CN104994288B CN 104994288 B CN104994288 B CN 104994288B CN 201510382771 A CN201510382771 A CN 201510382771A CN 104994288 B CN104994288 B CN 104994288B
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- 238000000034 method Methods 0.000 title claims abstract description 31
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- 238000003384 imaging method Methods 0.000 claims abstract description 49
- 238000001514 detection method Methods 0.000 claims description 33
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Abstract
The embodiment of the invention discloses a kind of photographic method and user terminal, including：User terminal obtains the characteristics of image for the preview image that big visual angle camera collects first；The distortion rank of preview image is determined further according to characteristics of image, and whether the distortion rank for detecting preview image is more than default distortion rank；If detecting, the distortion rank of preview image is more than default distortion rank, controls at least one common camera in user terminal to open；When receiving shooting instruction, big visual angle camera and at least one common camera is controlled to be shot by shooting center of reference object corresponding to preview image, to obtain at least two images；It is last that an image at least will be synthesized by two images according to the composition rule pre-set.Can solve the problems, such as that the imaging effect that brings by distortion is bad, to improve image quality.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of photographic method and user terminal.
Background technology
With the high speed development of electronic technology, the function of terminal is increasingly perfect, and the configuration of terminal is also become better and better.For example,
Increasing terminal is configured with big visual angle camera and common camera etc., therefore user can utilize terminal record life
In excellent picture.In actual applications, typically all can be by big visual angle camera in order to photograph larger range of picture
Shooting visual angle tune up.However, increasing with the shooting visual angle of big visual angle camera, finally shooting the pattern distortion come may
It can increase therewith, it is ineffective so as to cause to be ultimately imaged.
The content of the invention
The embodiments of the invention provide a kind of photographic method and user terminal, it is possible to increase is used when being taken pictures using user terminal
Family terminal image quality.
In a first aspect, the embodiment of the invention discloses a kind of photographic method, including：
Obtain the characteristics of image for the preview image that big visual angle camera collects；
The distortion rank of the preview image is determined according to described image feature, and detects the distortion level of the preview image
Default distortion rank not whether is not more than；
If detecting, the distortion rank of the preview image is more than the default distortion rank, controls in user terminal at least
One common camera is opened；
When receiving shooting instruction, the big visual angle camera and at least one common camera are controlled with institute
State reference object corresponding to preview image to be shot for shooting center, to obtain at least two images；
At least two images are synthesized by an image according to the composition rule pre-set.
It is described according to institute in the first possible implementation of first aspect with reference to the implementation of first aspect
State characteristics of image and determine the distortion rank of the preview image, and whether detect the distortion rank of the preview image more than default
Distort rank, including：
The preview image is divided into by least two subgraphs according to described image feature, and obtains each subgraph
Subgraph feature；
The distortion rank of each subgraph according to determining the subgraph feature of each subgraph；
Detect the subgraph for being more than default distortion rank at least two subgraph with the presence or absence of distortion rank.
With reference to the first possible implementation of first aspect, in second of possible implementation of first aspect
In, after it distortion rank in detecting at least two subgraph be present and be more than the subgraph of the default distortion rank,
Before at least one common camera is opened in the control user terminal, methods described also includes：
At least one distortion rank is selected to be more than the subgraph of default distortion rank as target subgraph；
Wherein, it is described when receiving shooting instruction, control the big visual angle camera and described at least one common
Camera is shot using reference object corresponding to the preview image as shooting center, to obtain at least two images, including：
When receiving shooting instruction, control corresponding with the target subgraph at least one common camera
Common camera is shot using reference object corresponding to the target subgraph as shooting center, and the control big visual angle
Camera is shot using reference object corresponding to the preview image as shooting center, to obtain at least two images.
In second of possible implementation with reference to first aspect, in the third possible implementation of first aspect
In, it is described when receiving shooting instruction, control corresponding with the target subgraph at least one common camera
Common camera is shot using reference object corresponding to the target subgraph as shooting center, including：
When receiving shooting instruction, the first mesh of the predeterminable area of reference object corresponding to the target subgraph is determined
The straight line of the punctuate target point of common camera imaging region second corresponding with the target subgraph, and determine the straight line
With the angle of the vertical line of the common camera imaging region；
The anglec of rotation of common camera corresponding with the target subgraph is determined according to the angle, and described in control
Common camera corresponding with the target subgraph is rotated to corresponding to the target subgraph according to the anglec of rotation
Reference object is shooting center, and is shot.
With reference to the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect
In, it is described when receiving shooting instruction, determine the first mesh of the predeterminable area of reference object corresponding to the target subgraph
The straight line of the punctuate target point of common camera imaging region second corresponding with the target subgraph, including：
When receiving shooting instruction, the central point of the predeterminable area of reference object corresponding to the target subgraph is determined
Straight line formed by the central point of common camera imaging region corresponding with the target subgraph.
Second of the first possible implementation, the first aspect of implementation, first aspect with reference to first aspect
In the third possible the 4th kind of possible implementation of implementation and first aspect of possible implementation, first aspect
Any one possible implementation, when the big visual angle camera of unlatching described in the 5th kind of possible implementation of first aspect
During shoot function, before the characteristics of image for obtaining the preview image that the big visual angle camera collects, methods described also includes：
Obtain the brightness values of current environment；
Detect whether the brightness values are more than brightness threshold value set in advance；
If detecting the brightness values is more than the brightness threshold value set in advance, the big visual angle camera is controlled
Open.
Second aspect, the embodiment of the invention discloses a kind of user terminal, including：
First acquisition unit, the characteristics of image of the preview image collected for obtaining big visual angle camera；
First detection unit, the characteristics of image for being obtained according to the first acquisition unit determine the preview image
Distort rank, and whether the distortion rank for detecting the preview image is more than default distortion rank；
First control unit, if the distortion rank for detecting the preview image for first detection unit is more than institute
Default distortion rank is stated, controls at least one common camera in user terminal to open；
Second control unit, for when receiving shooting instruction, control the big visual angle camera and it is described at least
One common camera is shot using reference object corresponding to the preview image as shooting center, to obtain at least two figures
Picture；
Synthesis unit, at least two images to be synthesized into an image according to the composition rule pre-set.
With reference to the user terminal of second aspect, in the first possible user terminal of second aspect, first inspection
Surveying unit includes：
Acquisition module, for according to the characteristics of image that the first acquisition unit obtains by the preview image be divided into
Few two subgraphs, and obtain the subgraph feature of each subgraph；
First determining module, the subgraph feature of each subgraph for being obtained according to the acquisition module determine institute
State the distortion rank of each subgraph；
Detection module, it is more than default distortion rank with the presence or absence of distortion rank for detecting at least two subgraph
Subgraph.
With reference to the first possible user terminal of second aspect, in second of possible user terminal of second aspect
In, the user terminal also includes：
Selecting unit, for selecting at least one distortion rank to be more than the subgraph of default distortion rank as target subgraph
Picture；
Wherein, second control unit is specifically used for when receiving shooting instruction, and control is described at least one common
Common camera corresponding with the target subgraph is using reference object corresponding to the target subgraph as shooting in camera
Center is shot, and controls the big visual angle camera to enter using reference object corresponding to the preview image as shooting center
Row shooting, to obtain at least two images.
With reference to second of possible user terminal of second aspect, in the third possible user terminal of second aspect
In, second control unit includes：
Second determining module, for when receiving shooting instruction, determining reference object corresponding to the target subgraph
Predeterminable area the first object point target point of common camera imaging region second corresponding with the target subgraph it is straight
Line, and determine the angle of the straight line and the vertical line of the common camera imaging region；
Control module, the angle for being determined according to second determining module determine corresponding with the target subgraph
The anglec of rotation of common camera, and the common camera corresponding with the target subgraph is controlled according to the anglec of rotation
Degree rotation is shot extremely using reference object corresponding to the target subgraph as shooting center.
With reference to the third possible user terminal of second aspect, in the 4th kind of possible user terminal of second aspect
In, second determining module is specifically used for, when receiving shooting instruction, determining shooting pair corresponding to the target subgraph
It is straight formed by the central point of the central point of the predeterminable area of elephant common camera imaging region corresponding with the target subgraph
Line.
The first possible user terminal of user terminal, second aspect with reference to second aspect, the second of second aspect
Kind possible user terminal, the third possible user terminal of second aspect and the 4th kind of possible user of second aspect
Any one user terminal in terminal, in the 5th kind of possible user terminal of second aspect, the user terminal also wraps
Include：
Second acquisition unit, for obtaining the brightness values of current environment；
Second detection unit, it is set in advance whether the brightness values for detecting the second acquisition unit acquisition are more than
Brightness threshold value；
Opening unit, if detecting the brightness values for second detection unit is more than the light set in advance
Threshold value is spent, then controls the big visual angle camera to open.
In the embodiment of the present invention, the image that user terminal obtains the preview image that big visual angle camera collects first is special
Sign；The distortion rank of the preview image is determined further according to described image feature, and detects the distortion rank of the preview image
Whether default distortion rank is more than；If detecting, the distortion rank of the preview image is more than the default distortion rank, controls
At least one common camera is opened in user terminal processed；When receiving shooting instruction, control the big visual angle camera with
And at least one common camera is shot using reference object corresponding to the preview image as shooting center, to obtain
At least two images；It is last that at least two images are synthesized by an image according to the composition rule pre-set.At this
, can be at least one by controlling on the premise of the shooting visual angle for ensureing big visual angle camera is sufficiently large in inventive embodiments
Common camera and a big visual angle camera are shot, and at least one common camera is finally shot to obtained image
And the image that big visual angle camera shoots to obtain is synthesized by the composition rule pre-set.As can be seen here, it is final to obtain
To image be the image that is obtained in the shooting visual angle of big visual angle camera, and because image is by least one common shooting
What the image that head and big visual angle camera shoot to obtain was synthesized.So as to solve the imaging effect brought by distortion not
The problem of good, to improve image quality.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, it will use below required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of photographic method disclosed in the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another photographic method disclosed in the embodiment of the present invention；
Fig. 3 is a kind of structural representation of user terminal disclosed in the embodiment of the present invention；
Fig. 4 is the structural representation of another user terminal disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of photographic method and user terminal.In embodiments of the present invention, ensureing to regard greatly
, can be by controlling at least one common camera and a big visual angle on the premise of the shooting visual angle of angle camera is sufficiently large
Camera is shot, and at least one common camera finally is shot into obtained image and big visual angle camera shoots to obtain
Image synthesized by the composition rule pre-set.As can be seen here, the image finally given is in big visual angle camera
Shooting visual angle in obtained image, and because image is shot by least one common camera and big visual angle camera
To image synthesized.So as to solve the problems, such as that the imaging effect that brings by distortion is bad, to improve image quality.
Referring to Fig. 1, Fig. 1 is a kind of schematic flow sheet of photographic method disclosed in the embodiment of the present invention.Wherein, Fig. 1 institutes
The method shown can apply to smart mobile phone (such as Android phone, iOS mobile phones), tablet personal computer, palm PC and movement
Internet device (Mobile Internet Devices, MID), PAD etc. are provided with the user terminal of big visual angle camera.
As shown in figure 1, the photographic method may comprise steps of：
S101, the characteristics of image for obtaining the preview image that big visual angle camera collects.
In the embodiment of the present invention, big visual angle camera is that a kind of focal length is shorter than common camera, visual angle is more than common shooting
Head, focal length is longer than fish eye lens, visual angle is less than fish-eye camera.The lens focus of wide-angle digital camera is very short, visual angle
It is wider, relatively it is adapted to shooting compared with the photo of large scene, such as building, landscape subject matter.
In the embodiment of the present invention, characteristics of image can include the shape of image, the distributed intelligence of image slices vegetarian refreshments, image
Geometric position of size and image etc..
In the embodiment of the present invention, before controlling big visual angle camera to be shot, it can be taken the photograph by gathering into big visual angle
As the preview image of head imaging region, and obtain the characteristics of image of the preview image.
S102, the distortion rank for determining according to characteristics of image preview image, and detect preview image distortion rank whether
More than default distortion rank.
In the embodiment of the present invention, during due to being shot using big visual angle camera, if the shooting of big visual angle camera regards
When angle is more than certain angle, then the preview image collected then has obvious distortion.Wherein, distortion be relative to preview
Actual photographed object for the corresponding image of image.Such as：When actual photographed object shape may be square, work as use
After big visual angle camera is shot, it may be an irregular figure to be ultimately imaged.
In the embodiment of the present invention, the distortion of preview image is calculated according to the calculation formula of pattern distortion set in advance.Its
In, the distortion of preview image is calculated according to the calculation formula of pattern distortion set in advance can specifically include according to preview image
Shape, the size of image, the Information Pull such as geometric position of the distributed intelligence of image slices vegetarian refreshments and image it is set in advance
Distortion formula calculates the distortion of preview image, and determines the abnormal of preview image according to the rule of the division distortion rank prestored
Become rank.
In the embodiment of the present invention, the mode whether preview image that judges to collect is distorted can include：
11) by comparing the characteristics of image of the preview image and the characteristics of image of the target image prestored, wherein, should
Preview image is with the image that this is prestored both for for same reference object.Such as：Both in a desk.
12) by the way that the characteristics of image of the preview image is matched with the feature prestored.Such as：Conventional lower preview graph
The actual characteristic of reference object as corresponding to, such as：Computer display screen is exactly the rectangle of rule.
If S103, detecting that the distortion rank of preview image is more than default distortion rank, control at least one in user terminal
Individual common camera is opened.
One big visual angle camera and at least one common shooting can be configured in the embodiment of the present invention, in user terminal
Head.Wherein, common camera is also standard camera head, and visual angle camera is used for the size for determining shooting visual angle greatly, and is marked
Quasi- camera then be used for it is determined that shooting visual angle in reference object is shot.
In the embodiment of the present invention, distortion level threshold can be preset in the user terminal.
In the embodiment of the present invention, when the distortion rank of the Image Feature Detection according to preview image to the preview image is more than
During default distortion rank, then at least one common camera in user terminal is controlled to open.
S104, when receive shooting instruction when, control big visual angle camera and at least one common camera with preview
Reference object corresponding to image is that shooting center is shot, to obtain at least two images.
In the embodiment of the present invention, shooting the input mode of instruction can be phonetic entry mode or pass through touch-control
Target button is inputted, and the present invention is not construed as limiting.
In the embodiment of the present invention, when the distortion rank for detecting preview image is more than distortion level threshold set in advance,
And when opening at least one common camera, then big visual angle camera and at least one common camera can be controlled with pre-
Reference object corresponding to image of looking at is that shooting center is shot, to obtain at least two images.
Specifically, the unlatching number of common camera can determine according to the actual conditions of pattern distortion in user terminal.
For example, because the image intermediate region distortion for being shot to obtain using big visual angle camera is generally less than the abnormal of surrounding
Become, two common cameras can be opened if according to this feature, wherein, big visual angle camera is still to gather the preview image
The intermediate region of corresponding reference object, and other two common cameras can be then gathered with shooting corresponding to the preview image
The image in the region of the left and right sides of object.By the style of shooting, then three images can be obtained.
The composition rule that S105, basis are pre-set at least will synthesize an image by two images.
In the embodiment of the present invention, when opening the number difference of common camera, then the number of obtained image is corresponded to
It is different.Such as institute's illustrated example in step S104, when opening two common cameras, wherein, big visual angle camera is still collection
The intermediate region of reference object corresponding to the preview image, and other two common cameras can be then gathered with the preview image
The image in the region of the left and right sides of corresponding reference object.By the style of shooting, then three images can be obtained.Finally may be used
To be synthesized above-mentioned three images according to the composition rule pre-set, to obtain an image.
In the embodiment of the present invention, due to clapping obtained image by big visual angle camera and commonly being taken the photograph by least one
As having overlapping part in image that head shoots to obtain, and the lap is directed to, then can be advised with division set in advance
Obtained image is then divided, then obtained one synthesis of image progress will be divided.
In Fig. 1, user terminal obtains the characteristics of image for the preview image that big visual angle camera collects first；Further according to
Characteristics of image determines the distortion rank of preview image, and whether the distortion rank for detecting preview image is more than default distortion rank；
If detecting, the distortion rank of preview image is more than default distortion rank, controls at least one common camera in user terminal
Open；When receiving shooting instruction, control big visual angle camera and at least one common camera corresponding with preview image
Reference object shot for shooting center, to obtain at least two images；The composition rule that last basis is pre-set will
At least two images synthesize an image.In embodiments of the present invention, it is enough in the shooting visual angle for ensureing big visual angle camera
On the premise of big, can finally will by controlling at least one common camera and a big visual angle camera to be shot
At least one common camera shoots image that obtained image and big visual angle camera shoot to obtain by pre-setting
Composition rule is synthesized.As can be seen here, the image finally given is the figure obtained in the shooting visual angle of big visual angle camera
Picture, and because image is that the image for shooting to obtain by least one common camera and big visual angle camera is synthesized.
So as to solve the problems, such as that the imaging effect that brings by distortion is bad, to improve image quality.
Referring to Fig. 2, Fig. 2 is the schematic flow sheet of another photographic method disclosed in the embodiment of the present invention.Such as Fig. 2 institutes
Show, the photographic method may comprise steps of：
S201, the characteristics of image for obtaining the preview image that big visual angle camera collects.
In the embodiment of the present invention, although being configured with big visual angle camera and at least one common camera, actually adopt
Collect the only big visual angle camera of image, subsequently and be final coverage according to the coverage of big visual angle camera.That is,
After being shot by big visual angle camera and at least one common camera, total shooting visual angle and it can may be more than pre-
The shooting visual angle of the big visual angle camera first set, then it may finally be regarded using the shooting visual angle of big visual angle camera as actual photographed
Angle.
In the embodiment of the present invention, before step obtains the characteristics of image for the preview image that big visual angle camera collects, also
It may comprise steps of：
21) brightness values of current environment are obtained；
22) whether detection brightness values are more than brightness threshold value set in advance；
23) if detection brightness values are more than brightness threshold value set in advance, big visual angle camera is controlled to open.
In the embodiment of the present invention, after controlling big visual angle camera to open, step obtains big visual angle camera imaging area
Before the characteristics of image of preview image in domain, it can also comprise the following steps：
31) whether detection user terminal opens visual angle adjustment modes；
If 32) detecting user terminal opens visual angle adjustment modes, perform step and obtain big visual angle camera imaging region
In preview image characteristics of image；
If 33) detection user terminal does not open visual angle adjustment modes, export for prompting to open visual angle adjustment modes
Prompt message.
S202, preview image is divided into by least two subgraphs according to characteristics of image, and obtains each subgraph
Subgraph feature.
In the embodiment of the present invention, it is specially according to figure that preview image is divided into at least two subgraphs according to characteristics of image
The shape of picture, the size of image, the information such as geometric position of the distributed intelligence of image slices vegetarian refreshments and image draw preview image
It is divided at least two subgraphs.Wherein, the shape of image, the size of image, the distributed intelligence of image slices vegetarian refreshments and image
Geometric position is relative to for the corresponding actual photographed object of the preview image.
In the embodiment of the present invention, when preview image is divided at least two subgraphs by the characteristics of image according to preview image
Afterwards, the subgraph feature for each subgraph that division obtains can be obtained.Wherein, the subgraph feature bag of each subgraph
The shape of enclosed tool image, the size of subgraph, the geometric position of the distributed intelligence of sub-image pixels point and subgraph.Wherein,
The shape of subgraph, the size of subgraph, the geometric position of the distributed intelligence of sub-image pixels point and subgraph are all relative
For the corresponding actual photographed object of the preview image.
S203, the distortion rank for determining according to the subgraph feature of each subgraph each subgraph.
In the embodiment of the present invention, each height for being obtained according to the calculation formula computation partition of pattern distortion set in advance
The distortion of image.Wherein, each subgraph obtained according to the calculation formula computation partition of pattern distortion set in advance
Distortion can specifically include the shape, the size of subgraph, minute of sub-image pixels point of the subgraph according to each subgraph
Each height that the Information Pulls such as the geometric position of cloth information and subgraph distortion formula computation partition set in advance obtains
The distortion of image, and the distortion rank of each subgraph is determined according to the distort rule of rank of the division prestored.
It is more than the subgraph of default distortion rank in S204, at least two subgraphs of detection with the presence or absence of distortion rank.
S205, at least one distortion rank of selection are more than the subgraph of default distortion rank as target subgraph.
In the embodiment of the present invention, distortion rank can be preset in the user terminal, when the distortion of some subgraph
Rank is more than the distortion rank set in advance, then illustrates that the distortion rank of the subgraph is big, and the subgraph image distortion is serious, may
Viewing effect of the user to whole reference object can be influenceed.The subgraph that the rank that distorts then can be more than to default distortion rank is made
For target subgraph.If the distortion rank of some subgraph is less than the distortion rank set in advance, illustrate the subgraph
Distortion rank it is little, the subgraph slightly distorts, and has no effect on the actual viewing of reference object.
S206, when receive shooting instruction when, determine first of the predeterminable area of reference object corresponding to target subgraph
The straight line of the target point target point of common camera imaging region second corresponding with target subgraph, and determine the straight line with it is general
The angle of the vertical line in logical camera imaging region.
In the embodiment of the present invention, a predeterminable area can be determined in any one target subgraph, wherein, this is default
Region can correspond to reference object corresponding with the target subgraph.Wherein, the predeterminable area can be target subgraph
Central area or face border area domain using central area as reference.And the size in the region can be according to reference object
Actual size determines, and the predeterminable area can be regular figure or irregular figure.
In the embodiment of the present invention, the first object point of the predeterminable area of reference object corresponding to target subgraph can be pre-
If any point in region.
In the embodiment of the present invention, one can be also determined in common camera imaging region corresponding to target subgraph in advance
If region, wherein, the predeterminable area can be the central area of common camera imaging region corresponding with target subgraph,
Can face border area domain using central area as reference.And the size in the region can be according to corresponding with target subgraph common
The actual size in camera imaging region determines, and the predeterminable area can be regular figure or irregular figure.
In the embodiment of the present invention, the second target of the predeterminable area of common camera imaging region corresponding to target subgraph
Point can be any point of predeterminable area.
Specifically, the first object point of the predeterminable area of reference object corresponding to target subgraph can be central point, with
And the second target point of common camera imaging region corresponding with target subgraph can also be central point.
In the embodiment of the present invention, step determines reference object corresponding to target subgraph when receiving shooting instruction
The straight line of the first object point target point of common camera imaging region second corresponding with target subgraph of predeterminable area, and
Determine the straight line with that after the angle of the vertical line of common camera imaging region, can also comprise the following steps：
41) detect whether the angle is more than angle threshold set in advance；
42) if detecting the angle is more than angle threshold set in advance, performs and determined and target subgraph according to angle
The anglec of rotation of corresponding common camera, and control common camera corresponding with target subgraph to be rotated according to the anglec of rotation
To using reference object corresponding to target subgraph as shooting center, and shot, the step of with acquisition at least two images.
In the embodiment of the present invention, an angle threshold can be preset in the user terminal, for being taken the photograph as big visual angle
The foundation whether rotated as head.Only when detecting the angle and being more than angle threshold set in advance, the shooting of big visual angle is just controlled
Head rotation.If when detecting the angle and being less than or equal to angle threshold set in advance, export for prompting currently without control
The prompt message of big visual angle camera rotation.
In the embodiment of the present invention, angle threshold set in advance can be that user is set as needed in the user terminal
Fixed or user terminal sets record according to the history of user and set, and can also be in user terminal and prestores
System default an angle threshold.
S207, the anglec of rotation according to angle determination common camera corresponding with target subgraph, and control and target
Common camera corresponding to subgraph is rotated to reference object corresponding to using target subgraph as shooting center according to the anglec of rotation,
And shot, to obtain at least two images.
In the embodiment of the present invention, angle after according to determination determines the rotation of common camera corresponding with target subgraph
After gyration, then common camera corresponding with target subgraph can be controlled to be rotated according to the anglec of rotation to target subgraph
Corresponding reference object is shooting center, and is shot, to obtain at least two images.Specifically, can be according to determination
The angle that anglec of rotation control determines is less than angle threshold set in advance.By performing anglec of rotation control of the step according to determination
System determine angle be less than angle threshold set in advance can reach perform step control it is corresponding with target subgraph commonly
Camera is rotated to reference object corresponding to using target subgraph according to the anglec of rotation can achieve the effect that by shooting center.
For example, after the anglec of rotation of big visual angle camera is determined according to above-mentioned angle, big visual angle can be controlled to take the photograph
As head is rotated, so that above-mentioned angle is less than angle threshold set in advance.For example, when above-mentioned angle is 20 degree,
When predetermined angle is 5 degree, then big visual angle camera can be controlled to make with first vertical line in big visual angle camera imaging region
Rotated for start line, the second vertical line of the big visual angle camera obtained after rotation, and detect the first vertical line with
The angle of second vertical line is to be stopped the rotation less than 5 degree.
The composition rule that S208, basis are pre-set at least will synthesize an image by two images.
In fig. 2, user terminal is described in detail and controls common camera corresponding with target subgraph with target subgraph
The reference object as corresponding to is that shooting center is rotated mainly by determining the pre- of reference object corresponding to target subgraph
If region and the straight line of common camera imaging region, and determine straight line and the vertical line of the common camera imaging region
Angle；The anglec of rotation of the common camera is determined according to angle, and control the common camera according to the anglec of rotation rotate to
Angle is less than angle threshold set in advance.In embodiments of the present invention, the rotation of common camera rotary course is described in detail
Turn foundation, and it is manually operated without user in whole rotary course, it is seen then that use can be simplified by implementing the embodiment of the present invention
Operating procedure in common camera shooting process.And by the way that at least one common camera and big visual angle camera are shot
Obtained image is synthesized, then can equally reach the purpose for improving picture quality.
Referring to Fig. 3, Fig. 3 is a kind of structural representation of user terminal disclosed in the embodiment of the present invention.Wherein, in Fig. 3
Involved user terminal can include but is not limited to smart mobile phone (such as Android phone, iOS mobile phones), tablet personal computer, the palm
Upper computer and mobile internet device (Mobile Internet Devices, MID), PAD etc. are provided with big visual angle camera
User terminal.As shown in figure 3, the user terminal can include：First acquisition unit 301, the first detection unit 302, first
Control unit 303, the second control unit 304 and synthesis unit 305, wherein,
First acquisition unit 301, the characteristics of image of the preview image collected for obtaining big visual angle camera.
In the embodiment of the present invention, big visual angle camera is that a kind of focal length is shorter than common camera, visual angle is more than common shooting
Head, focal length is longer than fish eye lens, visual angle is less than fish-eye camera.The lens focus of wide-angle digital camera is very short, visual angle
It is wider, relatively it is adapted to shooting compared with the photo of large scene, such as building, landscape subject matter.
In the embodiment of the present invention, characteristics of image can include the shape of image, the distributed intelligence of image slices vegetarian refreshments, image
Geometric position of size and image etc..
In the embodiment of the present invention, before controlling big visual angle camera to be shot, first acquisition unit 301 can be by adopting
Collection enters the preview image in big visual angle camera imaging region, and obtains the characteristics of image of the preview image.
First detection unit 302, the characteristics of image for being obtained according to first acquisition unit 301 determine the abnormal of preview image
Become rank, and whether the distortion rank for detecting preview image is more than default distortion rank.
In the embodiment of the present invention, during due to being shot using big visual angle camera, if the shooting of big visual angle camera regards
When angle is more than certain angle, then the preview image collected then has obvious distortion.Wherein, distortion be relative to preview
Actual photographed object for the corresponding image of image.Such as：When actual photographed object shape may be square, work as use
After big visual angle camera is shot, it may be an irregular figure to be ultimately imaged.
In the embodiment of the present invention, the first detection unit 302 calculates pre- according to the calculation formula of pattern distortion set in advance
Look at the distortion of image.Wherein, the distortion for preview image being calculated according to the calculation formula of pattern distortion set in advance can be specific
Believe geometric position including the shape according to preview image, the size of image, the distributed intelligence of image slices vegetarian refreshments and image etc.
Breath calculates the distortion of preview image using distortion formula set in advance, and according to the rule of the division distortion rank prestored
Determine the distortion rank of preview image.
In the embodiment of the present invention, the first detection unit 302 judges the mode whether preview image collected is distorted
It can include：
11) by comparing the characteristics of image of the preview image and the characteristics of image of the target image prestored, wherein, should
Preview image is with the image that this is prestored both for for same reference object.Such as：Both in a desk.
12) by the way that the characteristics of image of the preview image is matched with the feature prestored.Such as：Conventional lower preview graph
The actual characteristic of reference object as corresponding to, such as：Computer display screen is exactly the rectangle of rule.
First control unit 303, if it is default to detect that the distortion rank of preview image is more than for the first detection unit 302
Distort rank, controls at least one common camera in user terminal to open.
One big visual angle camera and at least one common shooting can be configured in the embodiment of the present invention, in user terminal
Head.Wherein, common camera is also standard camera head, and visual angle camera is used for the size for determining shooting visual angle greatly, and is marked
Quasi- camera then be used for it is determined that shooting visual angle in reference object is shot.
In the embodiment of the present invention, distortion level threshold can be preset in the user terminal.
In the embodiment of the present invention, when the distortion rank of the Image Feature Detection according to preview image to the preview image is more than
During default distortion rank, then at least one common camera is opened in the first control unit 303 control user terminal.
Second control unit 304, for when receiving shooting instruction, controlling big visual angle camera and at least one general
Logical camera is shot by shooting center of reference object corresponding to preview image, to obtain at least two images.
In the embodiment of the present invention, shooting the input mode of instruction can be phonetic entry mode or pass through touch-control
Target button is inputted, and the present invention is not construed as limiting.
In the embodiment of the present invention, when the distortion rank for detecting preview image is more than distortion level threshold set in advance,
And when opening at least one common camera, then big visual angle camera and at least one common camera can be controlled with pre-
Reference object corresponding to image of looking at is that shooting center is shot, to obtain at least two images.
Specifically, the unlatching number of common camera can determine according to the actual conditions of pattern distortion in user terminal.
For example, because the image intermediate region distortion for being shot to obtain using big visual angle camera is generally less than the abnormal of surrounding
Become, two common cameras can be opened if according to this feature, wherein, big visual angle camera is still to gather the preview image
The intermediate region of corresponding reference object, and other two common cameras can be then gathered with shooting corresponding to the preview image
The image in the region of the left and right sides of object.By the style of shooting, then three images can be obtained.
Synthesis unit 305, for according to the composition rule pre-set at least an image will to be synthesized by two images.
In the embodiment of the present invention, when opening the number difference of common camera, then the number of obtained image is corresponded to
It is different.Institute's illustrated example as described above, when two common cameras of unlatching, wherein, big visual angle camera is still to gather the preview
The intermediate region of reference object corresponding to image, and other two common cameras can be then gathered with corresponding to the preview image
The image in the region of the left and right sides of reference object.By the style of shooting, then three images can be obtained.May finally basis
The composition rule pre-set is synthesized above-mentioned three images, to obtain an image.
In the embodiment of the present invention, due to clapping obtained image by big visual angle camera and commonly being taken the photograph by least one
As having overlapping part in image that head shoots to obtain, and the lap is directed to, then can be advised with division set in advance
Obtained image is then divided, then obtained one synthesis of image progress will be divided.
In figure 3, first acquisition unit 301 obtains the image spy for the preview image that big visual angle camera collects first
Sign；First detection unit 302 determines the distortion rank of preview image further according to characteristics of image, and detects the distortion level of preview image
Default distortion rank not whether is not more than；If detecting, the distortion rank of preview image is more than default distortion rank, and the first control is single
Member 303 then controls at least one common camera in user terminal to open；When receiving shooting instruction, the second control unit
304 control big visual angle camera and at least one common camera to enter by shooting center of reference object corresponding to preview image
Row shooting, to obtain at least two images；Being finally synthesizing unit 305 will at least two image according to the composition rule pre-set
Synthesize an image.In embodiments of the present invention, can on the premise of the shooting visual angle for ensureing big visual angle camera is sufficiently large
By controlling at least one common camera and a big visual angle camera to be shot, finally commonly to be taken the photograph at least one
Closed as head shoots the image that obtained image and big visual angle camera shoot to obtain by the composition rule pre-set
Into.As can be seen here, the image finally given is the image obtained in the shooting visual angle of big visual angle camera, and because image is logical
Cross at least one common camera and image that big visual angle camera shoots to obtain synthesized.So as to solve because abnormal
Become the problem of imaging effect brought is bad, to improve image quality.
Referring to Fig. 4, Fig. 4 is the structural representation of another user terminal disclosed in the embodiment of the present invention.Wherein, Fig. 4
It is that further refinement obtains on the basis of Fig. 3, in addition to including all units shown in Fig. 3, can also includes：Second obtains list
First 306, second detection unit 307, opening unit 308 and selecting unit 309, wherein,
Second acquisition unit 306, for obtaining the brightness values of current environment.
Second detection unit 307, whether the brightness values for detecting the acquisition of second acquisition unit 306, which are more than, presets
Brightness threshold value.
Opening unit 308, if being more than brightness threshold set in advance for the second detection unit 307 detection brightness values
Value, then big visual angle camera is controlled to open.
In the embodiment of the present invention, after opening unit 308 controls big visual angle camera to open, step first acquisition unit
Before 301 obtain the characteristics of image of the preview image in big visual angle camera imaging region, it can also comprise the following steps：
31) whether detection user terminal opens visual angle adjustment modes；
If 32) detecting user terminal opens visual angle adjustment modes, perform step and obtain big visual angle camera imaging region
In preview image characteristics of image；
If 33) detection user terminal does not open visual angle adjustment modes, export for prompting to open visual angle adjustment modes
Prompt message.
As an alternative embodiment, the first detection unit 302 can further refine to obtain：Acquisition module
3020th, the first determining module 3021 and detection module 3022, wherein,
Acquisition module 3020, for according to the characteristics of image that first acquisition unit 301 obtains by preview image be divided into
Few two subgraphs, and obtain the subgraph feature of each subgraph.
First determining module 3021, the subgraph feature of each subgraph for being obtained according to acquisition module 3020 are true
The distortion rank of each fixed subgraph.
Detection module 3022, it is more than default distortion rank with the presence or absence of distortion rank for detecting at least two subgraphs
Subgraph.
Selecting unit 309, for selecting at least one distortion rank to be more than the subgraph of default distortion rank as target
Subgraph.
In the embodiment of the present invention, preview image can be divided into by least two subgraphs according to characteristics of image.Wherein, have
Body step is to be believed according to geometric position of the shape of image, the size of image, the distributed intelligence of image slices vegetarian refreshments and image etc.
Preview image is divided at least two subgraphs by breath.Wherein, the distribution of the shape of image, the size of image, image slices vegetarian refreshments
The geometric position of information and image is relative to for the corresponding actual photographed object of the preview image.
In the embodiment of the present invention, when preview image is divided at least two subgraphs by the characteristics of image according to preview image
Afterwards, the subgraph feature for each subgraph that division obtains can be obtained.Wherein, the subgraph feature bag of each subgraph
The shape of enclosed tool image, the size of subgraph, the geometric position of the distributed intelligence of sub-image pixels point and subgraph.Wherein,
The shape of subgraph, the size of subgraph, the geometric position of the distributed intelligence of sub-image pixels point and subgraph are all relative
For the corresponding actual photographed object of the preview image.
In the embodiment of the present invention, each height for being obtained according to the calculation formula computation partition of pattern distortion set in advance
The distortion of image.Wherein, each subgraph obtained according to the calculation formula computation partition of pattern distortion set in advance
Distortion can specifically include the shape, the size of subgraph, minute of sub-image pixels point of the subgraph according to each subgraph
Each height that the Information Pulls such as the geometric position of cloth information and subgraph distortion formula computation partition set in advance obtains
The distortion of image, and the distortion rank of each subgraph is determined according to the distort rule of rank of the division prestored.
In the embodiment of the present invention, distortion rank can be preset in the user terminal, when the distortion of some subgraph
Rank is more than the distortion rank set in advance, then illustrates that the distortion rank of the subgraph is big, and the subgraph image distortion is serious, may
Viewing effect of the user to whole reference object can be influenceed.The subgraph that the rank that distorts then can be more than to default distortion rank is made
For target subgraph.If the distortion rank of some subgraph is less than the distortion rank set in advance, illustrate the subgraph
Distortion rank it is little, the subgraph slightly distorts, and has no effect on the actual viewing of reference object.
As another optional embodiment, the second control unit 304 can further refine to obtain：Second determines mould
Block 3040 and control module 3041, wherein,
Second determining module 3040, for when receiving shooting instruction, determining reference object corresponding to target subgraph
Predeterminable area the first object point target point of common camera imaging region second corresponding with target subgraph straight line, with
And determine the angle of straight line and the vertical line of common camera imaging region；
Control module 3041, the angle for being determined according to the second determining module 3040 determine corresponding with target subgraph
The anglec of rotation of common camera, and control common camera corresponding with target subgraph to be rotated according to the anglec of rotation to mesh
Reference object corresponding to marking subgraph is shooting center, and is shot.
In the embodiment of the present invention, a predeterminable area can be determined in any one target subgraph, wherein, this is default
Region can correspond to reference object corresponding with the target subgraph.Wherein, the predeterminable area can be target subgraph
Central area or face border area domain using central area as reference.And the size in the region can be according to reference object
Actual size determines, and the predeterminable area can be regular figure or irregular figure.
In the embodiment of the present invention, the first object point of the predeterminable area of reference object corresponding to target subgraph can be pre-
If any point in region.
In the embodiment of the present invention, one can be also determined in common camera imaging region corresponding to target subgraph in advance
If region, wherein, the predeterminable area can be the central area of common camera imaging region corresponding with target subgraph,
Can face border area domain using central area as reference.And the size in the region can be according to corresponding with target subgraph common
The actual size in camera imaging region determines, and the predeterminable area can be regular figure or irregular figure.
In the embodiment of the present invention, the second target of the predeterminable area of common camera imaging region corresponding to target subgraph
Point can be any point of predeterminable area.
Specifically, the first object point of the predeterminable area of reference object corresponding to target subgraph can be central point, with
And the second target point of common camera imaging region corresponding with target subgraph can also be central point.
In the embodiment of the present invention, for step when receiving shooting instruction, the second determining module 3040 determines target subgraph
The first object point common camera imaging region second corresponding with target subgraph of the predeterminable area of corresponding reference object
The straight line of target point, and determine the straight line with that after the angle of the vertical line of common camera imaging region, can also include
Following steps：
41) detect whether the angle is more than angle threshold set in advance；
42) if detecting the angle is more than angle threshold set in advance, performs and determined and target subgraph according to angle
The anglec of rotation of corresponding common camera, and control common camera corresponding with target subgraph to be rotated according to the anglec of rotation
To using reference object corresponding to target subgraph as shooting center, and shot, the step of with acquisition at least two images.
In the embodiment of the present invention, an angle threshold can be preset in the user terminal, for being taken the photograph as big visual angle
The foundation whether rotated as head.Only when detecting the angle and being more than angle threshold set in advance, the shooting of big visual angle is just controlled
Head rotation.If when detecting the angle and being less than or equal to angle threshold set in advance, export for prompting currently without control
The prompt message of big visual angle camera rotation.
In the embodiment of the present invention, angle threshold set in advance can be that user is set as needed in the user terminal
Fixed or user terminal sets record according to the history of user and set, and can also be in user terminal and prestores
System default an angle threshold.
In the embodiment of the present invention, angle after the second determining module 3040 is according to determination determines corresponding with target subgraph
Common camera the anglec of rotation after, then control module 3041 can control common camera root corresponding with target subgraph
Rotate to using reference object corresponding to target subgraph as shooting center, and shot according to the anglec of rotation, to obtain at least two
Open image.Specifically, according to the anglec of rotation of determination the angle determined can be controlled to be less than angle threshold set in advance.Pass through
Execution step controls the angle determined to reach less than angle threshold set in advance and performs step according to the anglec of rotation of determination
Rapid control common camera corresponding with target subgraph is rotated to shooting corresponding to target subgraph pair according to the anglec of rotation
As can achieve the effect that by shooting center.
For example, after the anglec of rotation of big visual angle camera is determined according to above-mentioned angle, big visual angle can be controlled to take the photograph
As head is rotated, so that above-mentioned angle is less than angle threshold set in advance.For example, when above-mentioned angle is 20 degree,
When predetermined angle is 5 degree, then big visual angle camera can be controlled to make with first vertical line in big visual angle camera imaging region
Rotated for start line, the second vertical line of the big visual angle camera obtained after rotation, and detect the first vertical line with
The angle of second vertical line is to be stopped the rotation less than 5 degree.
In Fig. 4, the second control unit 304 is described in detail and controls common camera corresponding with target subgraph with mesh
Reference object corresponding to mark subgraph is that shooting center is rotated mainly by determining shooting pair corresponding to target subgraph
The predeterminable area of elephant and the straight line of common camera imaging region, and determine hanging down for straight line and the common camera imaging region
The angle of straight line；The anglec of rotation of the common camera is determined according to angle, and controls the common camera according to the anglec of rotation
Rotation to angle is less than angle threshold set in advance.In embodiments of the present invention, common camera is described in detail to rotate through
The rotation foundation of journey, and it is manually operated without user in whole rotary course, it is seen then that implementing the embodiment of the present invention can letter
Change the operating procedure used in common camera shooting process.And by the way that at least one common camera and big visual angle are imaged
The image that head shooting obtains is synthesized, then can equally reach the purpose for improving picture quality.
Specifically, the user terminal introduced in the embodiment of the present invention can implement the bat that the present invention combines Fig. 1, Fig. 2 introduction
According to the part or all of flow in embodiment of the method.
Module or submodule in all embodiments of the invention, universal integrated circuit, such as CPU (Central can be passed through
Processing Unit, central processing unit), or pass through ASIC (Application Specific Integrated
Circuit, application specific integrated circuit) realize.
Step in present invention method can be sequentially adjusted, merged and deleted according to actual needs.
Unit in user terminal of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, abbreviation RAM) etc..
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (13)
- A kind of 1. photographic method, it is characterised in that including：Obtain the characteristics of image for the preview image that big visual angle camera collects；The distortion rank of the preview image is determined according to described image feature, and the distortion rank for detecting the preview image is It is no to be more than default distortion rank；If detecting, the distortion rank of the preview image is more than the default distortion rank, controls at least one in user terminal Common camera is opened；When receiving shooting instruction, the big visual angle camera and at least one common camera are controlled with described pre- Reference object corresponding to image of looking at is that shooting center is shot, to obtain at least two images；At least two images are synthesized by an image according to the composition rule pre-set.
- 2. according to the method for claim 1, it is characterised in that described that the preview image is determined according to described image feature Distortion rank, and whether the distortion rank for detecting the preview image is more than default distortion rank, including：The preview image is divided into by least two subgraphs according to described image feature, and obtains the son of each subgraph Characteristics of image；The distortion rank of each subgraph according to determining the subgraph feature of each subgraph；Detect the subgraph for being more than default distortion rank at least two subgraph with the presence or absence of distortion rank.
- 3. according to the method for claim 2, it is characterised in that distortion at least two subgraph is detected be present Rank is more than after the subgraph of the default distortion rank, and at least one common camera is opened in the control user terminal Before, methods described also includes：At least one distortion rank is selected to be more than the subgraph of default distortion rank as target subgraph；Wherein, when receiving shooting instruction, control the big visual angle camera and at least one common camera with Reference object corresponding to the preview image is that shooting center is shot, and to obtain at least two images, is specifically included：When receiving shooting instruction, control corresponding with the target subgraph common at least one common camera Camera is shot using reference object corresponding to the target subgraph as shooting center, and the control big visual angle shooting Head is shot using reference object corresponding to the preview image as shooting center, to obtain at least two images.
- 4. according to the method for claim 3, it is characterised in that when receiving shooting instruction, control is described at least one In common camera common camera corresponding with the target subgraph using reference object corresponding to the target subgraph as Shooting center is shot, and is specifically included：When receiving shooting instruction, the first object point of the predeterminable area of reference object corresponding to the target subgraph is determined The straight line of the target point of common camera imaging region second corresponding with the target subgraph, and determine the straight line with being somebody's turn to do The angle of the vertical line of common camera imaging region；The anglec of rotation of common camera corresponding with the target subgraph is determined according to the angle, and controls described and institute Common camera corresponding to target subgraph is stated to be rotated to shooting corresponding to the target subgraph according to the anglec of rotation Object is shooting center, and is shot.
- 5. according to the method for claim 4, it is characterised in that when receiving shooting instruction, determine the target subgraph The common camera imaging area corresponding with the target subgraph of the first object point of the predeterminable area of reference object as corresponding to The straight line of the target point of domain second, is specifically included：When receiving shooting instruction, the central point of the predeterminable area of reference object and institute corresponding to the target subgraph are determined State straight line formed by the central point of common camera imaging region corresponding to target subgraph.
- 6. the method according to any one in Claims 1 to 5, it is characterised in that when the bat for opening big visual angle camera During camera shooting function, before the characteristics of image for obtaining the preview image that the big visual angle camera collects, methods described also includes：Obtain the brightness values of current environment；Detect whether the brightness values are more than brightness threshold value set in advance；If detecting the brightness values is more than the brightness threshold value set in advance, the big visual angle camera is controlled to open Open.
- A kind of 7. user terminal, it is characterised in that including：First acquisition unit, the characteristics of image of the preview image collected for obtaining big visual angle camera；First detection unit, the characteristics of image for being obtained according to the first acquisition unit determine the distortion of the preview image Rank, and whether the distortion rank for detecting the preview image is more than default distortion rank；First control unit, if it is described pre- to detect that the distortion rank of the preview image is more than for first detection unit If distorting rank, at least one common camera in user terminal is controlled to open；Second control unit, for when receiving shooting instruction, controlling the big visual angle camera and described at least one Common camera is shot using reference object corresponding to the preview image as shooting center, to obtain at least two images；Synthesis unit, at least two images to be synthesized into an image according to the composition rule pre-set.
- 8. user terminal according to claim 7, it is characterised in that first detection unit includes：The preview image is divided at least two by acquisition module, the characteristics of image for being obtained according to the first acquisition unit Individual subgraph, and obtain the subgraph feature of each subgraph；First determining module, the subgraph feature of each subgraph for being obtained according to the acquisition module determine described every The distortion rank of one subgraph；Detection module, it is more than the son of default distortion rank at least two subgraph with the presence or absence of distortion rank for detecting Image.
- 9. user terminal according to claim 8, it is characterised in that the user terminal also includes：Selecting unit, for selecting at least one distortion rank to be more than the subgraph of default distortion rank as target subgraph；Wherein, second control unit is specifically used for when receiving shooting instruction, control at least one common shooting Common camera corresponding with the target subgraph is using reference object corresponding to the target subgraph as shooting center in head Shot, and control the big visual angle camera to be clapped using reference object corresponding to the preview image as shooting center Take the photograph, to obtain at least two images.
- 10. user terminal according to claim 9, it is characterised in that second control unit includes：Second determining module, for when receiving shooting instruction, determining the pre- of reference object corresponding to the target subgraph If the straight line of the first object point in the region target point of common camera imaging region second corresponding with the target subgraph, with And determine the angle of the straight line and the vertical line of the common camera imaging region；Control module, the angle for being determined according to second determining module determine corresponding with the target subgraph common The anglec of rotation of camera, and control the common camera corresponding with the target subgraph to be revolved according to the anglec of rotation Go to using reference object corresponding to the target subgraph as shooting center, and shot.
- 11. user terminal according to claim 10, it is characterised in that second determining module is specifically used for when reception When being instructed to shooting, the central point of the predeterminable area of reference object corresponding to the target subgraph and the target subgraph are determined Straight line formed by the central point of common camera imaging region as corresponding to.
- 12. according to the user terminal described in claim 7~11 any one, it is characterised in that the user terminal also includes：Second acquisition unit, for obtaining the brightness values of current environment；Second detection unit, whether it is more than light set in advance for detecting the brightness values that the second acquisition unit obtains Spend threshold value；Opening unit, if detecting the brightness values for second detection unit is more than the brightness threshold set in advance Value, then the big visual angle camera is controlled to open.
- 13. a kind of computer read/write memory medium, it is characterised in that the computer read/write memory medium is stored with journey Sequence, described program are used for the method described in perform claim 1 to 6 any one of requirement.
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| CN107071291B (en) * | 2016-12-28 | 2020-08-18 | 南昌黑鲨科技有限公司 | Image processing method and device and electronic equipment |
| EP3664432B1 (en) * | 2017-08-02 | 2021-09-01 | Sony Group Corporation | Image processing device and method, imaging device,, and program |
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| CN102294695A (en) * | 2010-06-25 | 2011-12-28 | 鸿富锦精密工业（深圳）有限公司 | Robot calibration method and calibration system |
| CN101976460A (en) * | 2010-10-18 | 2011-02-16 | 胡振程 | Generating method of virtual view image of surveying system of vehicular multi-lens camera |
| CN103035005A (en) * | 2012-12-13 | 2013-04-10 | 广州致远电子股份有限公司 | Panorama parking calibration method and device, and automatic calibration method |
| CN103024275A (en) * | 2012-12-17 | 2013-04-03 | 东莞宇龙通信科技有限公司 | Automatic shooting method and terminal |
| CN104639832A (en) * | 2015-01-23 | 2015-05-20 | 广东欧珀移动通信有限公司 | Panoramic photography method and terminal |
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