CN104994287B - A kind of image pickup method and mobile terminal based on wide-angle camera - Google Patents
A kind of image pickup method and mobile terminal based on wide-angle camera Download PDFInfo
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- CN104994287B CN104994287B CN201510382710.XA CN201510382710A CN104994287B CN 104994287 B CN104994287 B CN 104994287B CN 201510382710 A CN201510382710 A CN 201510382710A CN 104994287 B CN104994287 B CN 104994287B
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- 230000000007 visual effect Effects 0.000 claims abstract description 413
- 238000003384 imaging method Methods 0.000 claims abstract description 68
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- 238000001514 detection method Methods 0.000 claims description 8
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Abstract
The embodiment of the invention discloses a kind of image pickup method and mobile terminal based on wide-angle camera, wherein, this method includes：Reference object is gathered with multiple shooting visual angles using the adjustable wide-angle camera of shooting visual angle, to obtain the preview image gathered under each shooting visual angle；The preview image gathered in the imaging region of mobile terminal described in display under each shooting visual angle；The preview image gathered according to display under each shooting visual angle, selectes at least one shooting visual angle as the current visual angle for shooting the reference object from the multiple shooting visual angle；The wide-angle camera is controlled to be shot using the current visual angle to the reference object.Implement the embodiment of the present invention, the shooting effect that can be wanted by adjusting the shooting visual angle of wide-angle camera come quick obtaining, effectively improves shooting efficiency, and improves user and shoot experience.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of image pickup method and movement based on wide-angle camera are eventually
End.
Background technology
Wide-angle camera can cover a wide range of scenery, depth of field length so that the picture of shooting is more clear due to big with visual angle
The features such as clear, be widely used in the shooting of the large scenes such as building, landscape, can be used for make up common camera visual angle compared with
The shortcomings that narrow.In practice, it has been found that although the visual angle of wide-angle camera is bigger than the visual angle of common camera, general wide-angle imaging
The visual angle of head fixes, and when the wide-angle camera fixed using visual angle is shot, the picture sometimes photographed is simultaneously
It is not the effect that user wants.In order to obtain shooting effect that user wants, it is necessary to which the camera lens for repeatedly replacing different visual angles carries out
Shooting, until the picture shot achieves the desired results.The picture of desired shooting effect is obtained using above-mentioned image pickup method, is needed
Repeatedly to replace camera lens and repeat shooting operation, so that cumbersome and time-consuming.
The content of the invention
The embodiment of the invention discloses a kind of image pickup method and mobile terminal based on wide-angle camera, adjusting can be passed through
The shooting visual angle of wide-angle camera carrys out the shooting effect that quick obtaining is wanted, and effectively improves shooting efficiency.
First aspect of the embodiment of the present invention discloses a kind of image pickup method based on wide-angle camera, including：
Reference object is gathered with multiple shooting visual angles using the adjustable wide-angle camera of shooting visual angle, to obtain each
The preview image gathered under shooting visual angle；
The preview image gathered in the imaging region of mobile terminal described in display under each shooting visual angle；
The preview image gathered according to display under each shooting visual angle, is selected from the multiple shooting visual angle
Fixed at least one shooting visual angle is as the current visual angle for shooting the reference object；
The wide-angle camera is controlled to be shot using the current visual angle to the reference object.
In one embodiment, described gathered using the adjustable wide-angle camera of shooting visual angle with multiple shooting visual angles is clapped
Object is taken the photograph, with before obtaining the preview image gathered under each shooting visual angle, the method further includes：
Obtain the brightness values of current environment；
Whether the brightness values for detecting the current environment are more than predetermined threshold value；
If the brightness values for detecting the current environment are more than the predetermined threshold value, it is adjustable to open the shooting visual angle
The screening-mode of wide-angle camera.
In one embodiment, described gathered using the adjustable wide-angle camera of shooting visual angle with multiple shooting visual angles is clapped
Object is taken the photograph, it is described in the imaging region of mobile terminal after obtaining the preview image gathered under each shooting visual angle
Before the preview image gathered described in display under each shooting visual angle, the method further includes：
The preview image gathered according to acquisition under each shooting visual angle presses the imaging region of mobile terminal
The subregion equal with the preview image quantity gathered under each shooting visual angle is divided into according to default partition strategy；
Wherein, the preview graph gathered in the imaging region of mobile terminal described in display under each shooting visual angle
Picture, including：
A width preview image is shown in every sub-regions in the imaging region of mobile terminal, so that described in each bat
The preview image gathered under visual angle is taken the photograph to be shown in one by one in the imaging region.
In one embodiment, the preview image gathered according to display under each shooting visual angle, from
At least one shooting visual angle is selected in the multiple shooting visual angle as the current visual angle for shooting the reference object, including：
Receive at least width preview image input in the preview image gathered under each shooting visual angle
Selection instruction；
Respond described choose to instruct, the shooting visual angle described in selection at least corresponding to a width preview image is as described in shooting
The current visual angle of reference object.
In one embodiment, the preview image gathered according to display under each shooting visual angle, from
At least one shooting visual angle is selected in the multiple shooting visual angle as the current visual angle for shooting the reference object, including：
It whether there is an at least width preview image institute in the preview image gathered described in inquiry under each shooting visual angle
Corresponding shooting visual angle is less than predetermined angle；
If in the presence of the shooting visual angle described in selection at least corresponding to a width preview image is as the shooting reference object
Current visual angle.
In one embodiment, the preview image gathered according to display under each shooting visual angle, from
At least one shooting visual angle is selected in the multiple shooting visual angle as the current visual angle for shooting the reference object, including：
Distortion parameter value is obtained from the preview image gathered under each shooting visual angle and is less than preset parameter value
An at least width preview image；
Shooting visual angle described in choosing at least corresponding to a width preview image works as forward sight as the shooting reference object
Angle.
Second aspect of the embodiment of the present invention discloses a kind of mobile terminal, including：
Collecting unit, for gathering shooting pair using the adjustable wide-angle camera of shooting visual angle with multiple shooting visual angles
As to obtain the preview image gathered under each shooting visual angle；
Display unit, it is pre- for being gathered described in the display in the imaging region of mobile terminal under each shooting visual angle
Look at image；
Selected unit, for the preview image gathered according to display under each shooting visual angle, from described more
At least one shooting visual angle is selected in a shooting visual angle as the current visual angle for shooting the reference object；
Control unit, for controlling the wide-angle camera to be clapped using the current visual angle the reference object
Take the photograph.
In one embodiment, the mobile terminal further includes：
Acquiring unit, for being regarded in the collecting unit using the adjustable wide-angle camera of shooting visual angle with multiple shootings
Angle gathers reference object, before obtaining the preview image gathered under each shooting visual angle, to obtain the light of current environment
Angle value；
Whether detection unit, the brightness values for detecting the current environment are more than predetermined threshold value；
Opening unit, the brightness values for detecting the current environment when the detection unit are more than the predetermined threshold value
When, open the screening-mode of the adjustable wide-angle camera of the shooting visual angle.
In one embodiment, the mobile terminal further includes：
Division unit, for being regarded in the collecting unit using the adjustable wide-angle camera of shooting visual angle with multiple shootings
Angle gathers reference object, after obtaining the preview image gathered under each shooting visual angle, is being moved in the display unit
Before the preview image gathered in the imaging region of dynamic terminal described in display under each shooting visual angle, according to acquisition
The preview image gathered under each shooting visual angle by the imaging region of mobile terminal according to default partition strategy be divided into
The equal subregion of the preview image quantity that is gathered under each shooting visual angle；
The display unit is specifically used for showing a width preview in every sub-regions in the imaging region of mobile terminal
Image, so that the preview image gathered under each shooting visual angle is shown in the imaging region one by one.
In one embodiment, the selected unit includes：
Receiving module, for receiving at least width in the preview image gathered under each shooting visual angle
The selection instruction of preview image input；
First chooses module, is instructed for responding described choose, the bat described in selection at least corresponding to a width preview image
Visual angle is taken the photograph as the current visual angle for shooting the reference object.
In one embodiment, the selected unit includes：
Enquiry module, whether there is at least one for inquiring about in the preview image gathered under each shooting visual angle
Shooting visual angle corresponding to width preview image is less than predetermined angle；
Second chooses module, for when the preview graph gathered described in enquiry module inquiry under each shooting visual angle
When being less than the predetermined angle in the presence of the shooting visual angle at least corresponding to a width preview image as in, an at least width described in selection is pre-
The shooting visual angle look at corresponding to image is as the current visual angle for shooting the reference object.
In one embodiment, the selected unit includes：
Acquisition module is small for obtaining distortion parameter value from the preview image gathered under each shooting visual angle
In an at least width preview image for preset parameter value；
3rd chooses module, for choosing the shooting visual angle corresponding to an at least width preview image as described in shooting
The current visual angle of reference object.
In the embodiment of the present invention, the adjustable wide-angle camera of shooting visual angle can be used to be gathered with multiple shooting visual angles and clapped
Object is taken the photograph, to obtain the preview image gathered under each shooting visual angle, acquisition is shown in the imaging region of mobile terminal
The preview image gathered under each shooting visual angle, according to the preview graph gathered under each shooting visual angle of display
Picture, selectes at least one shooting visual angle as the current visual angle for shooting the reference object from multiple shooting visual angles, and controls wide
Angle shooting shoots reference object using selected current visual angle.Implement the embodiment of the present invention, can be in imaging region
The preview image gathered under multiple shooting visual angles is simultaneously displayed on, and can therefrom be chosen corresponding to suitable preview image
Shooting visual angle shoots reference object, so as to be wanted by the shooting visual angle for adjusting wide-angle camera come quick obtaining
Shooting effect, effectively improve shooting efficiency, and improve user shoot experience.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached 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, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of flow diagram of image pickup method based on wide-angle camera disclosed by the embodiments of the present invention；
Fig. 2 is the flow diagram of another image pickup method based on wide-angle camera disclosed by the embodiments of the present invention；
Fig. 3 is a kind of structure diagram of mobile terminal disclosed by the embodiments of the present invention；
Fig. 4 is the structure diagram of another mobile terminal disclosed by the embodiments of the present invention；
Fig. 5 is the structure diagram of another mobile terminal disclosed by the embodiments of the present invention；
Fig. 6 is the structure diagram of another mobile terminal disclosed by the embodiments of the present invention；
Fig. 7 is the structure diagram of another mobile terminal disclosed by the embodiments of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, 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 making creative work
Example, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of image pickup method and mobile terminal based on wide-angle camera, adjusting can be passed through
The shooting visual angle of wide-angle camera carrys out the shooting effect that quick obtaining is wanted, and effectively improves shooting efficiency, and improves user's shooting
Experience.It is described in detail individually below.
Referring to Fig. 1, the flow that Fig. 1 is a kind of image pickup method based on wide-angle camera disclosed by the embodiments of the present invention is shown
It is intended to.It may comprise steps of as shown in Figure 1, being somebody's turn to do the image pickup method based on wide-angle camera：
S101, using the adjustable wide-angle camera of shooting visual angle with multiple shooting visual angles gather reference object, with obtain
The preview image gathered under each shooting visual angle.
In the embodiment of the present invention, wide-angle camera can integrate on mobile terminals, can also independently of mobile terminal and
Keep communicating to connect with mobile terminal, wherein, mobile terminal can include cell phone, tablet computer, palm PC, a number
Word assistant (Personal Digital Assistant, PDA) etc., the embodiment of the present invention is not construed as limiting.
In the embodiment of the present invention, wide-angle camera can be one or multiple.The shooting visual angle of wide-angle camera
Can be that user adjust manually or carried out certainly according to default adjustment parameter in mobile terminal to be adjustable
It is dynamic to adjust.When being shot using the adjustable wide-angle camera of shooting visual angle, after wide-angle camera is aligned reference object,
The shooting visual angle of wide-angle camera can be repeatedly adjusted, after shooting visual angle of every adjusting, wide-angle camera can be in the bat
Take the photograph under visual angle and gather reference object, it is hereby achieved that the preview graph gathered under each shooting visual angle for the reference object
Picture.Wherein, preview image is not final shooting image, but a kind of shooting effect when being shot to reference object
Embody.
S102, be shown in the preview image gathered under each shooting visual angle in the imaging region of mobile terminal.
In the embodiment of the present invention, the imaging region of mobile terminal can be divided into some sub-regions, wherein, a sub-district
The preview image that wide-angle camera is collected under a shooting visual angle can be shown in domain.In addition, the imaging of mobile terminal
The number for the subregion that region is divided is no less than the preview image that wide-angle camera is collected under each shooting visual angle
Quantity.
For example, the shooting visual angle of wide-angle camera is adjusted respectively, makes wide-angle camera with multiple (being assumed to be four)
Shooting visual angle is acquired reference object, can obtain the preview image collected under four shooting visual angles, at this time in advance
Image of looking at is four width.The imaging region of mobile terminal can be divided into no less than four sub-regions, by above-mentioned four width preview graph
As being shown in one by one in each sub-regions so that can show this four width preview graph at the same time in the imaging region of mobile terminal
Picture.
In the embodiment of the present invention, user can carry out operations to the preview image shown in imaging region, such as：User
When choosing a certain width preview image, it can be deleted, replace background style and/or color etc., can also be by clicking
Or double-click a certain width preview image and make it into full preview mode, i.e. the imaging region of mobile terminal only show currently choose it is pre-
Look at image.
S103, the preview image gathered under each shooting visual angle according to display, are selected from multiple shooting visual angles
At least one shooting visual angle is as the current visual angle for shooting the reference object.
In the embodiment of the present invention, in display wide-angle camera institute under each shooting visual angle in the imaging region of mobile terminal
While the preview image collected, can also be dominant on every width preview image or implicitly show that corresponding wide-angle is taken the photograph
As the shooting visual angle of head, therefore, shooting visual angle can be directly read on every width preview image or click on certain width preview image
After show corresponding shooting visual angle.
Can be that the selection for receiving user instructs the selected user from multiple shooting visual angles to choose in the embodiment of the present invention
At least one shooting visual angle is as the current visual angle shot to reference object, and at this time, user can be according to the hobby of itself
Or actual demand chooses the corresponding shooting visual angle of an at least width preview image to be shot to reference object；Can also be in movement
Goal condition has been previously stored in terminal, when the shooting visual angle for having preview image meets goal condition, has then selected corresponding bat
Visual angle is taken the photograph as current visual angle shot to reference object etc., the embodiment of the present invention is not construed as limiting.
S104, control wide-angle camera shoot the reference object using selected current visual angle.
In the embodiment of the present invention, selected current visual angle can be for one or multiple.When selected current visual angle
For one when, wide-angle camera can be directly controlled reference object is shot using the current visual angle, to shoot at least
One pictures.When selected current visual angle is multiple, wide-angle can be controlled according to the time order and function order that current visual angle is selected
Camera shoots reference object using different current visual angles one by one, for example, first selecting current visual angle one, then selectes and works as
Preceding visual angle two, then can control wide-angle camera first to be shot using current visual angle a pair of reference object, after shooting, then
Reference object is shot using current visual angle two.
In the described methods of Fig. 1, the adjustable wide-angle camera of shooting visual angle can be used with multiple shooting visual angles
Reference object is gathered, to obtain the preview image gathered under each shooting visual angle, is shown in the imaging region of mobile terminal
Show the preview image gathered under each shooting visual angle of acquisition, it is pre- according to being gathered under each shooting visual angle for display
Look at image, current visual angle of at least one shooting visual angle as the shooting reference object is selected from multiple shooting visual angles, and control
Wide-angle imaging processed shoots reference object using selected current visual angle.By implementing the described methods of Fig. 1, Neng Gou
The preview image gathered under multiple shooting visual angles is simultaneously displayed in imaging region, and can therefrom choose suitable preview graph
As corresponding shooting visual angle shoots reference object, so as to by adjusting the shooting visual angle of wide-angle camera come fast
Speed obtains desired shooting effect, effectively improves shooting efficiency, and improves user and shoot experience.
Referring to Fig. 2, Fig. 2 is the flow of another image pickup method based on wide-angle camera disclosed by the embodiments of the present invention
Schematic diagram.It may comprise steps of as shown in Fig. 2, being somebody's turn to do the image pickup method based on wide-angle camera：
S201, using the adjustable wide-angle camera of shooting visual angle with multiple shooting visual angles gather reference object, with obtain
The preview image gathered under each shooting visual angle.
, can be with before using shooting visual angle adjustable wide-angle camera collection reference object in the embodiment of the present invention
First open the screening-mode of the adjustable wide-angle camera of shooting visual angle.It can be the shooting of the manually opened wide-angle camera of user
Pattern or the screening-mode that wide-angle camera is automatically turned on after preset condition is met, in addition, the bat of wide-angle camera
Take the photograph except pattern acquiescence unlatching.
As an alternative embodiment, perform step S201 using the adjustable wide-angle camera of shooting visual angle with
Multiple shooting visual angles gather reference object, before the preview image gathered with acquisition under each shooting visual angle, described by Fig. 2
Method can also comprise the following steps：
21) brightness values of current environment are obtained；
22) whether the brightness values for detecting current environment are more than predetermined threshold value；
If 23) brightness values for detecting current environment are more than predetermined threshold value, the adjustable wide-angle imaging of shooting visual angle is opened
The screening-mode of head.
In this embodiment, the brightness values of current environment can be gathered, reach pre- in the brightness values of current environment
If during threshold value, then automatically turn on the screening-mode of the adjustable wide-angle camera of shooting visual angle.Therefore, in the environment of insufficient light
Under, wide-angle camera is then not turned on, and can open common camera at this time, only bright and clear just to enable wide-angle camera progress
Shooting.
As an alternative embodiment, perform step S201 using the adjustable wide-angle camera of shooting visual angle with
Multiple shooting visual angles gather reference object, before the preview image gathered with acquisition under each shooting visual angle, described by Fig. 2
Method can also comprise the following steps：
24) open command that user's operation target button is triggered is received；
25) open command is responded, opens the screening-mode of the adjustable wide-angle camera of shooting visual angle.
In this embodiment, target button can be the physical button on mobile terminal, and target button can be one
The combination of button or multiple buttons, open command can be that user's short-press or long according to target button are triggered；Target
Button can also be virtual key, and open command can be that user click or the camera application icon double-clicked on mobile terminal touch
Hair.In addition it is also possible to be to receive the open command that the information such as voice input by user or gesture are triggered, the embodiment of the present invention
It is not construed as limiting.
As an alternative embodiment, perform step S201 using the adjustable wide-angle camera of shooting visual angle with
Multiple shooting visual angles gather reference object, before the preview image gathered with acquisition under each shooting visual angle, described by Fig. 2
Method can also comprise the following steps：
26) the distance between wide-angle camera and reference object value are obtained；
27) judge whether the distance value is less than pre-determined distance value；
If 28) distance value is less than pre-determined distance value, the screening-mode of the adjustable wide-angle camera of shooting visual angle is opened.
In this embodiment, the distance between wide-angle camera and reference object value can be obtained, when both distances
When value is less than pre-determined distance value, then the screening-mode of the adjustable wide-angle camera of shooting visual angle is automatically turned on；When between the two
Distance value when being more than pre-determined distance value, common camera can be opened and shot or the manually opened wide-angle camera of user.
S202, according to the preview image gathered under each shooting visual angle of acquisition press the imaging region of mobile terminal
The subregion equal with the preview image quantity gathered under each shooting visual angle is divided into according to default partition strategy.
, can be according to the preview image gathered under each shooting visual angle of acquisition by mobile terminal in the embodiment of the present invention
Imaging region be divided into subregion with these preview image quantity equivalent numbers, the subregion size of division can be identical,
Can not also be same.In addition, the number for the subregion that the imaging region division of mobile terminal forms can also be more than acquisition each
The number of the preview image gathered under a shooting visual angle.
In addition, it can also be write from memory according to mobile terminal system that the imaging region of mobile terminal is divided into some sub-regions
Imaging region is divided into some sub-regions of equal-sized by the dividing mode recognized.
A width preview image is shown in S203, every sub-regions in the imaging region of mobile terminal, so that each
The preview image gathered under shooting visual angle is shown in imaging region one by one.
S204, the preview image gathered under each shooting visual angle according to display, are selected from multiple shooting visual angles
At least one shooting visual angle is as the current visual angle for shooting the reference object.
As an alternative embodiment, the previews that under each shooting visual angle is gathered of the step S204 according to display
Image, selectes specific reality of at least one shooting visual angle as the current visual angle for shooting the reference object from multiple shooting visual angles
The mode of applying may comprise steps of：
29) receive at least width preview image input in the preview image gathered under each shooting visual angle
Choose instruction；
30) selection instruction is responded, choosing above-mentioned shooting visual angle at least corresponding to a width preview image should as shooting
The current visual angle of reference object.
In this embodiment, can be receive user shown in the imaging region of mobile terminal it is each shooting regard
For the selection instruction that at least a width preview image is inputted in the preview image gathered under angle, it can be user to choose instruction
Click, double-click or choose what required preview image was triggered.
As an alternative embodiment, the previews that under each shooting visual angle is gathered of the step S204 according to display
Image, selectes specific reality of at least one shooting visual angle as the current visual angle for shooting the reference object from multiple shooting visual angles
The mode of applying can also comprise the following steps：
31) it is right with the presence or absence of an at least width preview image institute in the preview image that inquiry is gathered under each shooting visual angle
The shooting visual angle answered is less than predetermined angle；
If 32) in the presence of the above-mentioned shooting visual angle at least corresponding to a width preview image of selection is as the shooting reference object
Current visual angle.
In this embodiment, shooting visual angle can be chosen from the preview image gathered under each shooting visual angle small
In an at least width preview image for predetermined angle, and the current visual angle using the corresponding shooting visual angle of the preview image as shooting.
Wherein, predetermined angle can be system default or user is voluntarily set.In addition it is also possible to from each shooting
At least width preview image that shooting visual angle is greater than or equal to predetermined angle is chosen in the preview image gathered under visual angle, and will
The corresponding shooting visual angle of the preview image is not construed as limiting as current visual angle, the embodiment of the present invention.
As an alternative embodiment, the previews that under each shooting visual angle is gathered of the step S204 according to display
Image, selectes specific reality of at least one shooting visual angle as the current visual angle for shooting the reference object from multiple shooting visual angles
The mode of applying can also comprise the following steps：
33) distortion parameter value is obtained from the preview image gathered under each shooting visual angle and is less than preset parameter value
An at least width preview image；
34) choosing above-mentioned shooting visual angle at least corresponding to a width preview image, the reference object works as forward sight as shooting
Angle.
In this embodiment, the picture that wide-angle camera can make to photograph in shooting produces more or less distortion,
The distortion parameter value got under different shooting visual angles may be different, and the smaller picture of distortion parameter value is truer, distortion parameter
Value is bigger, and picture distortion is also bigger.Therefore at least width preview graph that distortion parameter value is less than preset parameter value can be chosen
As current visual angle of the corresponding shooting visual angle as shooting.Wherein, preset parameter value can be system default or
Voluntarily set according to the demand of user, the embodiment of the present invention is not construed as limiting.Implement this programme, can use distortion parameter value compared with
Small shooting visual angle shoots reference object, it is hereby achieved that the picture that the distortion factor is low, effectively improves shooting effect.
S205, control wide-angle camera shoot the reference object using selected current visual angle.
As it can be seen that by implementing the described methods of Fig. 2, can be simultaneously displayed in imaging region under multiple shooting visual angles
The preview image gathered, and the shooting visual angle that can therefrom choose corresponding to suitable preview image claps reference object
Take the photograph, so as to the shooting effect wanted by adjusting the shooting visual angle of wide-angle camera come quick obtaining, effectively improve shooting
Efficiency, and improve user and shoot experience.
Referring to Fig. 3, Fig. 3 is a kind of structure diagram of mobile terminal disclosed by the embodiments of the present invention, for performing sheet
Image pickup method based on wide-angle camera disclosed in inventive embodiments.As shown in figure 3, the mobile terminal can include：
Collecting unit 301, is shot for being gathered using the adjustable wide-angle camera of shooting visual angle with multiple shooting visual angles
Object, to obtain the preview image gathered under each shooting visual angle.
In the embodiment of the present invention, wide-angle camera can integrate on mobile terminals, can also independently of mobile terminal and
Keep communicating to connect with mobile terminal.Wide-angle camera can be one or multiple.The shooting visual angle of wide-angle camera
Can be that user adjust manually or carried out certainly according to default adjustment parameter in mobile terminal to be adjustable
It is dynamic to adjust.
In the embodiment of the present invention, when being shot using the adjustable wide-angle camera of shooting visual angle, by wide-angle imaging
After head alignment reference object, the shooting visual angle of wide-angle camera, after shooting visual angle of every adjusting, collection can be repeatedly adjusted
Unit 301 can gather reference object using wide-angle camera under the shooting visual angle, it is hereby achieved that being regarded in each shooting
The preview image gathered under angle for the reference object.Wherein, preview image is not final shooting image, but to clapping
Take the photograph a kind of embodiment of shooting effect when object is shot.
Display unit 302, for be shown in the imaging region of mobile terminal gathered under each shooting visual angle it is pre-
Look at image.
In the embodiment of the present invention, the imaging region of mobile terminal can be divided into some sub-regions, wherein, display unit
302 can show the preview image that wide-angle camera is collected under a shooting visual angle in a sub-regions.In addition, move
The number for the subregion that the imaging region of dynamic terminal is divided is collected no less than wide-angle camera under each shooting visual angle
Preview image quantity.
In the embodiment of the present invention, user can carry out operations to the preview image shown in imaging region, such as：User
When choosing a certain width preview image, it can be deleted, replace background style and/or color etc., can also be by clicking
Or double-click a certain width preview image and make it into full preview mode, i.e. the imaging region of mobile terminal only show currently choose it is pre-
Look at image.
Selected unit 303, for the preview image gathered under each shooting visual angle according to display, from multiple shootings
At least one shooting visual angle is selected in visual angle as the current visual angle for shooting the reference object.
In the embodiment of the present invention, display unit 302 shows wide-angle camera each in the imaging region of mobile terminal
While the preview image collected under shooting visual angle, can also be dominant on every width preview image or implicitly show therewith
The shooting visual angle of corresponding wide-angle camera, therefore, can directly read shooting visual angle or click on every width preview image
Corresponding shooting visual angle is shown after certain width preview image.
In the embodiment of the present invention, selected unit 303 can be that the selection instruction for receiving user is selected from multiple shooting visual angles
At least one shooting visual angle that user chooses is determined as the current visual angle shot to reference object, and at this time, user can root
The corresponding shooting visual angle of an at least width preview image is chosen according to the hobby of itself or actual demand to be shot to reference object；
Goal condition can also be previously stored in the terminal, when the shooting visual angle for having preview image meets goal condition, then
Selected unit 303 is selected corresponding shooting visual angle and is implemented as current visual angle shot to reference object etc., the present invention
Example is not construed as limiting.
Control unit 304, for controlling wide-angle camera to be shot using selected current visual angle to the reference object.
In the embodiment of the present invention, selected current visual angle can be for one or multiple.When selected current visual angle
For one when, control unit 304 can directly control wide-angle camera and reference object is shot using the current visual angle, with
Shoot an at least pictures.When selected current visual angle is multiple, what control unit 304 can be selected according to current visual angle
Time order and function order, control wide-angle camera shoots reference object using different current visual angles one by one, for example, first selecting
Determine current visual angle one, then selected current visual angle two, then wide-angle camera can be controlled first to use current visual angle a pair of reference object
Shot, after shooting, reuse current visual angle two and reference object is shot.
Mobile terminal shown in Fig. 3, collecting unit 301 can use the adjustable wide-angle camera of shooting visual angle with multiple
Shooting visual angle gathers reference object, and to obtain the preview image gathered under each shooting visual angle, display unit 302 is in movement
The preview image gathered under each shooting visual angle obtained is shown in the imaging region of terminal, selecting unit 303 can root
According to the preview image gathered under each shooting visual angle of display, at least one shooting visual angle is selected from multiple shooting visual angles
As the current visual angle for shooting the reference object, control unit 304 can control wide-angle imaging to use selected current visual angle pair
Reference object is shot.Mobile terminal shown in implementing Fig. 3, can be simultaneously displayed on multiple shooting visual angles in imaging region
Lower gathered preview image, and can therefrom choose the shooting visual angle corresponding to suitable preview image and reference object is carried out
Shooting, so as to the shooting effect wanted by adjusting the shooting visual angle of wide-angle camera come quick obtaining, effectively improves bat
Efficiency is taken the photograph, and improves user and shoots experience.
Referring to Fig. 4, Fig. 4 is the structure diagram of another mobile terminal disclosed by the embodiments of the present invention, for performing
Image pickup method disclosed by the embodiments of the present invention based on wide-angle camera.Wherein, the mobile terminal shown in Fig. 4 is shown in Fig. 3
Mobile terminal on the basis of further optimization obtain.As shown in figure 4, the mobile terminal, which removes, includes the mobile end shown in Fig. 3
Outside the included unit in end, it can also include：
Acquiring unit 305, for using the adjustable wide-angle camera of shooting visual angle in collecting unit 301 with multiple shootings
Visual angle gathers reference object, before obtaining the preview image gathered under each shooting visual angle, to obtain the light of current environment
Brightness value.
Whether detection unit 306, the brightness values for detecting current environment are more than predetermined threshold value.
Opening unit 307, when the brightness values for detecting current environment when detection unit 306 are more than predetermined threshold value,
Open the screening-mode of the adjustable wide-angle camera of shooting visual angle.
In the embodiment of the present invention, the screening-mode of the adjustable wide-angle camera of shooting visual angle is opened in opening unit 307
Afterwards, collecting unit 301 can use the wide-angle camera to carry out Image Acquisition to reference object under multiple shooting visual angles, with
Obtain the preview image under each shooting visual angle.
As an alternative embodiment, the mobile terminal shown in Fig. 4 can also include：
Division unit 308, for using the adjustable wide-angle camera of shooting visual angle in collecting unit 301 with multiple shootings
Visual angle gathers reference object, after obtaining the preview image gathered under each shooting visual angle, is being moved in display unit 302
It is shown in the imaging region of dynamic terminal before the preview image gathered under each shooting visual angle, according to acquisition in each bat
The preview image gathered under visual angle is taken the photograph to be divided into the imaging region of mobile terminal according to default partition strategy and in each bat
Take the photograph the equal subregion of the preview image quantity gathered under visual angle.
Wherein, display unit 302 specifically can be used in every sub-regions in the imaging region of mobile terminal showing
One width preview image, so that the preview image gathered under each shooting visual angle is shown in imaging region one by one.
As an alternative embodiment, selected unit 303 may further include：
Receiving module 3031, for receiving at least width in the preview image gathered under each shooting visual angle
The selection instruction of preview image input.
First chooses module 3032, for responding selection instruction, chooses corresponding to an above-mentioned at least width preview image
Shooting visual angle is as the current visual angle for shooting the reference object.
As an alternative embodiment, please refer to fig. 5, Fig. 5 is another shifting disclosed by the embodiments of the present invention
The structure diagram of dynamic terminal, for performing the image pickup method disclosed by the embodiments of the present invention based on wide-angle camera.Wherein, scheme
Mobile terminal shown in 5 is that further optimization obtains on the basis of mobile terminal shown in Fig. 4.As shown in figure 5, the movement
Terminal can also further comprise compared to the mobile terminal shown in Fig. 4, selected unit 303：
Enquiry module 3033, whether there is at least one for inquiring about in the preview image gathered under each shooting visual angle
Shooting visual angle corresponding to width preview image is less than predetermined angle.
Second chooses module 3034, for inquiring the preview gathered under each shooting visual angle when enquiry module 3033
When being less than predetermined angle in the presence of the shooting visual angle at least corresponding to a width preview image in image, an above-mentioned at least width preview is chosen
Shooting visual angle corresponding to image is as the current visual angle for shooting the reference object.
As an alternative embodiment, also referring to Fig. 6, Fig. 6 is another shifting disclosed by the embodiments of the present invention
The structure diagram of dynamic terminal, for performing the image pickup method disclosed by the embodiments of the present invention based on wide-angle camera.Wherein, scheme
Mobile terminal shown in 6 is also that further optimization obtains on the basis of mobile terminal shown in Fig. 4.As shown in fig. 6, the shifting
Dynamic terminal can further include compared to the mobile terminal shown in Fig. 4, selected unit 303：
Acquisition module 3035 is small for obtaining distortion parameter value from the preview image gathered under each shooting visual angle
In an at least width preview image for preset parameter value.
3rd chooses module 3036, for choosing the shooting visual angle corresponding to an above-mentioned at least width preview image as shooting
The current visual angle of the reference object.
As it can be seen that implementing the mobile terminal shown in Fig. 4 to Fig. 6, multiple shootings can be simultaneously displayed in imaging region and are regarded
The preview image gathered under angle, and can therefrom choose the shooting visual angle corresponding to suitable preview image to reference object into
Row shooting, so as to the shooting effect wanted by adjusting the shooting visual angle of wide-angle camera come quick obtaining, effectively improves
Shooting efficiency, and improve user and shoot experience.
Referring to Fig. 7, Fig. 7 is the structure diagram of another mobile terminal disclosed by the embodiments of the present invention, for performing
Image pickup method disclosed by the embodiments of the present invention based on wide-angle camera.As shown in fig. 7, the mobile terminal 700 can include：Extremely
A few processor 701, at least one input unit 702, at least one output device 703, at least one wide-angle camera
704, the grade component of memory 705.Wherein, these components are communicatively coupled by one or more bus 706.Art technology
Personnel are appreciated that the structure of the mobile terminal shown in Fig. 7 does not form the restriction to the embodiment of the present invention, it either
Busbar network or hub-and-spoke configuration, can also be included than illustrating more or fewer components, or some portions of combination
Part, or different components arrangement.Wherein：
Processor 701 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
A part, by running or performing the program and/or module that are stored in memory 705, and calls and is stored in memory 705
Interior data, to perform the various functions of mobile terminal and processing data.Processor 701 can be by integrated circuit
(Integrated Circuit, abbreviation IC) is formed, such as can be made of the IC of single encapsulation, can also be by more of connection
The encapsulation IC of identical function or difference in functionality and form.For example, processor 701 can only include central processing unit
(Central Processing Unit, abbreviation CPU) or CPU, digital signal processor (digital signal
Processor, abbreviation DSP), graphics processor (Graphic Processing Unit, abbreviation GPU) and various control chips
Combination.In embodiments of the present invention, CPU can be single operation core, can also include multioperation core.
Input unit 702 can include touch-screen, keyboard of standard etc., can also include wireline interface, wave point etc..
Output device 703 can include display screen, loudspeaker etc., can also include wireline interface, wave point etc..
The shooting visual angle of wide-angle camera 704 is bigger than the shooting visual angle of common camera, and shooting visual angle is to adjust
's.
Memory 705 can be used for storage software program and module, processor 701, input unit 702, output device 703
And wide-angle camera 704 is stored in the software program and module in memory 705 by calling, so as to perform mobile terminal
Various functions application and realize data processing.Memory 705 mainly includes program storage area and data storage area, wherein,
Program storage area can storage program area, application program needed at least one function etc.；Data storage area can be stored according to shifting
Dynamic terminal uses created data etc..In embodiments of the present invention, operating system can be android system, iOS system
Or Windows operating system etc..
Specifically, processor 701 calls the application program being stored in memory 705, can be used for performing following operation：
Reference object is gathered with multiple shooting visual angles using the adjustable wide-angle camera 704 of shooting visual angle, to obtain
The preview image gathered under each shooting visual angle；
Control output device 703 is shown in the preview gathered under each shooting visual angle in the imaging region of mobile terminal
Image；
According to the preview image gathered under each shooting visual angle of display, at least one is selected from multiple shooting visual angles
A shooting visual angle is as the current visual angle for shooting the reference object；
Control wide-angle camera 704 shoots the reference object using selected current visual angle.
In one embodiment, processor 701 is regarded using the adjustable wide-angle camera 704 of shooting visual angle with multiple shootings
Angle gathers reference object, before obtaining the preview image gathered under each shooting visual angle, may call upon and be stored in
Application program in reservoir 705, and perform following operation：
Obtain the brightness values of current environment；
Whether the brightness values of detection current environment are more than predetermined threshold value；
If the brightness values of detection current environment are more than predetermined threshold value, the adjustable wide-angle camera of shooting visual angle is opened
704 screening-mode.
In one embodiment, processor 701 is regarded using the adjustable wide-angle camera 704 of shooting visual angle with multiple shootings
Angle gathers reference object, and after obtaining the preview image gathered under each shooting visual angle, control output device 703 is moving
It is shown in the imaging region of dynamic terminal before the preview image gathered under each shooting visual angle, may call upon and be stored in
Application program in reservoir 705, and perform following operation：
According to the preview image gathered under each shooting visual angle of acquisition by the imaging region of mobile terminal according to pre-
If partition strategy is divided into the subregion equal with the preview image quantity gathered under each shooting visual angle；
Wherein, processor 701 controls output device 703 to be shown in each shooting visual angle in the imaging region of mobile terminal
The embodiment of lower gathered preview image can be：
Control in every sub-regions of the output device 703 in the imaging region of mobile terminal and show a width preview image,
So that the preview image gathered under each shooting visual angle is shown in imaging region one by one.
In one embodiment, processor 701 is according to the preview image gathered under each shooting visual angle of display, from
Embodiment of at least one shooting visual angle as the current visual angle for shooting the reference object is selected in multiple shooting visual angles
Can be：
Control input device 702 receives pre- at least width in the preview image gathered under each shooting visual angle
The selection instruction of image of looking at input；
Selection instruction is responded, chooses above-mentioned shooting visual angle at least corresponding to a width preview image as the shooting shooting
The current visual angle of object.
In one embodiment, processor 701 is according to the preview image gathered under each shooting visual angle of display, from
Embodiment of at least one shooting visual angle as the current visual angle for shooting the reference object is selected in multiple shooting visual angles
Can be：
Inquire about in the preview image gathered under each shooting visual angle with the presence or absence of corresponding to an at least width preview image
Shooting visual angle be less than predetermined angle；
If in the presence of the above-mentioned shooting visual angle at least corresponding to a width preview image of selection is worked as the shooting reference object
Preceding visual angle.
In one embodiment, processor 701 is according to the preview image gathered under each shooting visual angle of display, from
Embodiment of at least one shooting visual angle as the current visual angle for shooting the reference object is selected in multiple shooting visual angles
Can be：
Obtained from the preview image gathered under each shooting visual angle distortion parameter value be less than preset parameter value to
A few width preview image；
Above-mentioned shooting visual angle at least corresponding to a width preview image is chosen as the current visual angle for shooting the reference object.
Specifically, the mobile terminal introduced in the embodiment of the present invention can implement the base that the present invention combines Fig. 1 or Fig. 2 introductions
Part or all of flow in the image pickup method embodiment of wide-angle camera.
Module or submodule in all embodiments of the invention, can be by universal integrated circuit, such as CPU, or passes through
ASIC (Application Specific Integrated Circuit, application-specific integrated circuit) is realized.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
Unit in mobile 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
Relevant hardware is instructed to complete by computer program, the 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, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, abbreviation RAM) etc..
A kind of image pickup method and mobile terminal based on wide-angle camera disclosed by the embodiments of the present invention are carried out above
It is discussed in detail, specific case used herein is set forth the principle of the present invention and embodiment, above example
Illustrate to be only intended to help the method and its core concept for understanding the present invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, there will be changes in specific embodiments and applications, in conclusion this specification content
It should not be construed as limiting the invention.
Claims (10)
- A kind of 1. image pickup method based on wide-angle camera, it is characterised in that including：The distance between wide-angle camera and reference object value are obtained, judges whether the distance value is less than pre-determined distance value；If the distance value is more than pre-determined distance value, opens common camera and shot, preset if the distance value is less than During distance value, the screening-mode of the adjustable wide-angle camera of shooting visual angle is opened；The brightness values of current environment are obtained, detect whether the brightness values are more than predetermined threshold value；If the brightness values are less than the predetermined threshold value, open common camera and shot, if the distance value is more than During the predetermined threshold value, the screening-mode of the adjustable wide-angle camera of shooting visual angle is opened；Reference object is gathered with multiple shooting visual angles using the adjustable wide-angle camera of shooting visual angle, to obtain in each shooting The preview image gathered under visual angle；The preview image is not final shooting image, but reference object is clapped A kind of embodiment of shooting effect when taking the photograph；The preview image gathered in the imaging region of mobile terminal described in display under each shooting visual angle, and in every width institute State shooting visual angle that is dominant on preview image or implicitly showing the corresponding wide-angle camera；The preview image gathered according to display under each shooting visual angle, selected from the multiple shooting visual angle to A few shooting visual angle is as the current visual angle for shooting the reference object；The wide-angle camera is controlled to be shot using the current visual angle to the reference object.
- 2. according to the method described in claim 1, it is characterized in that, it is described using the adjustable wide-angle camera of shooting visual angle with Multiple shooting visual angles gather reference object, described to move after obtaining the preview image gathered under each shooting visual angle Before the preview image gathered in the imaging region of dynamic terminal described in display under each shooting visual angle, the method is also wrapped Include：The preview image gathered according to acquisition under each shooting visual angle is by the imaging region of mobile terminal according to pre- If partition strategy is divided into the subregion equal with the preview image quantity gathered under each shooting visual angle；Wherein, the preview image gathered in the imaging region of mobile terminal described in display under each shooting visual angle, Including：A width preview image is shown in every sub-regions in the imaging region of mobile terminal, so that described regard in each shooting The preview image gathered under angle is shown in the imaging region one by one.
- 3. according to claim 1~2 any one of them method, it is characterised in that it is described according to display in each bat The preview image gathered under visual angle is taken the photograph, at least one shooting visual angle is selected from the multiple shooting visual angle as described in shooting The current visual angle of reference object, including：Receive the choosing at least width preview image input in the preview image gathered under each shooting visual angle Instruction fetch；Respond described choose to instruct, the shooting visual angle described in selection at least corresponding to a width preview image is as the shooting shooting The current visual angle of object.
- 4. according to claim 1~2 any one of them method, it is characterised in that it is described according to display in each bat The preview image gathered under visual angle is taken the photograph, at least one shooting visual angle is selected from the multiple shooting visual angle as described in shooting The current visual angle of reference object, including：With the presence or absence of corresponding to an at least width preview image in the preview image gathered described in inquiry under each shooting visual angle Shooting visual angle be less than predetermined angle；If in the presence of the shooting visual angle described in selection at least corresponding to a width preview image is as the current of the shooting reference object Visual angle.
- 5. according to claim 1~2 any one of them method, it is characterised in that it is described according to display in each bat The preview image gathered under visual angle is taken the photograph, at least one shooting visual angle is selected from the multiple shooting visual angle as described in shooting The current visual angle of reference object, including：Obtained from the preview image gathered under each shooting visual angle distortion parameter value be less than preset parameter value to A few width preview image；Shooting visual angle described in choosing at least corresponding to a width preview image is as the current visual angle for shooting the reference object.
- A kind of 6. mobile terminal, it is characterised in that including：Acquiring unit, for obtaining the brightness values of the distance between wide-angle camera and reference object value and current environment；Detection unit, for judging whether the distance value is less than pre-determined distance value and whether the detection brightness values are more than in advance If threshold value；Opening unit, if being shot for when the distance value is more than pre-determined distance value, opening common camera, Yi Jiyong In when the distance value is less than pre-determined distance value, the screening-mode of the adjustable wide-angle camera of shooting visual angle is opened；It is described Opening unit is additionally operable to when the brightness values are less than the predetermined threshold value, is opened common camera and is shot, Yi Jiyong In when the brightness values are more than the predetermined threshold value, the screening-mode of the adjustable wide-angle camera of shooting visual angle is opened；Collecting unit, for gathering reference object using the adjustable wide-angle camera of shooting visual angle with multiple shooting visual angles, with The preview image gathered under each shooting visual angle is obtained, wherein, the preview image is not final shooting image, and It is a kind of embodiment of shooting effect when being shot to reference object；Display unit, for the preview graph gathered described in the display in the imaging region of mobile terminal under each shooting visual angle Picture, and shooting visual angle that is dominant on every width preview image or implicitly showing the corresponding wide-angle camera；Selected unit, for the preview image gathered according to display under each shooting visual angle, from the multiple bat Take the photograph in visual angle and select at least one shooting visual angle as the current visual angle for shooting the reference object；Control unit, for controlling the wide-angle camera to be shot using the current visual angle to the reference object.
- 7. mobile terminal according to claim 6, it is characterised in that the mobile terminal further includes：Division unit, for being adopted in the collecting unit using the adjustable wide-angle camera of shooting visual angle with multiple shooting visual angles Collect reference object, after obtaining the preview image gathered under each shooting visual angle, in the display unit mobile whole Before the preview image gathered in the imaging region at end described in display under each shooting visual angle, each according to acquisition The preview image gathered under a shooting visual angle by the imaging region of mobile terminal according to default partition strategy be divided into it is described The equal subregion of the preview image quantity that is gathered under each shooting visual angle；The display unit is specifically used for showing a width preview image in every sub-regions in the imaging region of mobile terminal, So that the preview image gathered under each shooting visual angle is shown in the imaging region one by one.
- 8. according to claim 6~7 any one of them mobile terminal, it is characterised in that the selected unit includes：Receiving module, for receiving at least width preview in the preview image gathered under each shooting visual angle The selection instruction of image input；First chooses module, is instructed for responding described choose, the shooting described in selection at least corresponding to a width preview image regards Angle is as the current visual angle for shooting the reference object.
- 9. according to claim 6~7 any one of them mobile terminal, it is characterised in that the selected unit includes：Enquiry module, it is pre- with the presence or absence of an at least width in the preview image gathered under each shooting visual angle for inquiring about The shooting visual angle look at corresponding to image is less than predetermined angle；Second chooses module, for when in the preview image gathered described in enquiry module inquiry under each shooting visual angle When being less than the predetermined angle in the presence of the shooting visual angle corresponding to an at least width preview image, an at least width preview graph described in selection As corresponding shooting visual angle is as the current visual angle for shooting the reference object.
- 10. according to claim 6~7 any one of them mobile terminal, it is characterised in that the selected unit includes：Acquisition module, is less than in advance for obtaining distortion parameter value from the preview image gathered under each shooting visual angle An at least width preview image for setting parameter value；3rd chooses module, for choosing the shooting visual angle corresponding to an at least width preview image as the shooting shooting The current visual angle of object.
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| CN105635577B (en) * | 2015-12-29 | 2018-01-19 | 广东欧珀移动通信有限公司 | Control method, control device and camera system |
| CN105430287B (en) * | 2015-12-30 | 2019-05-24 | Oppo广东移动通信有限公司 | Control method, control device and camera system |
| CN106454133A (en) * | 2016-11-29 | 2017-02-22 | 广东欧珀移动通信有限公司 | Control method, control device and electronic device |
| CN110113515B (en) * | 2019-05-13 | 2021-01-12 | Oppo广东移动通信有限公司 | Photographing control method and related product |
| CN110602387B (en) * | 2019-08-28 | 2021-04-23 | 维沃移动通信有限公司 | Shooting method and electronic equipment |
| CN110505411B (en) * | 2019-09-03 | 2021-05-07 | RealMe重庆移动通信有限公司 | Image shooting method and device, storage medium and electronic equipment |
| CN111641768B (en) * | 2020-06-10 | 2021-06-04 | 苏州展虹英梦智能科技有限公司 | But camera for computer of automatically regulated visual angle |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20180501 |