CN108307090A - A kind of camera module, mobile terminal and its method and apparatus for shooting image - Google Patents
A kind of camera module, mobile terminal and its method and apparatus for shooting image Download PDFInfo
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- CN108307090A CN108307090A CN201510867470.2A CN201510867470A CN108307090A CN 108307090 A CN108307090 A CN 108307090A CN 201510867470 A CN201510867470 A CN 201510867470A CN 108307090 A CN108307090 A CN 108307090A
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- lens assembly
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- lens
- video
- video frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Abstract
The invention discloses a kind of camera module, mobile terminal and its method and apparatus for shooting image.The camera module includes：First lens assembly and the second lens assembly；Include a fish eye lens in first lens assembly and the second lens assembly, and the fish eye lens is the camera lens of outermost end in the first lens assembly and the second lens assembly；It arranges and can be opened simultaneously opposite to each other between first lens assembly and the second lens assembly.The present invention passes through positioned at the fish eye lens inside the first lens assembly and/or the second lens assembly, so that it may reach the image in 360 ° of angulars field of view with acquisition, realize the photo and video of shooting full view, improve the usage experience of user.
Description
Technical field
The present invention relates to camera technical field, more particularly to a kind of camera module, mobile terminal and its bat
The method and apparatus for taking the photograph image.
Background technology
Existing intelligent terminal all has camera such as mobile phone, tablet computer, allow user can at any time with
Ground is taken pictures and is shared network, or carries out the functions such as Internet video chat using camera, greatly
Ground enriches the usage experience of user.
Common intelligent terminal will include two cameras i.e.：Front camera and rear camera, it is preposition to take the photograph
As head is similar with rear camera structure, one towards user, one backwards to user, in front camera and
Include camera lens module in rear camera, one group of eyeglass is further included in camera lens module, however, before being
Camera or rear camera are set, the visual angle of shooting is all limited, generally between 40 degree to 80 degree,
Also, front camera and rear camera synchronization are merely able to use one of them, therefore, current
Camera can not take the photo or video of full view.
Invention content
In view of the above problems, it is proposed that the present invention overcoming the above problem or at least partly in order to provide one kind
A kind of camera module, mobile terminal and its method and apparatus for shooting image to solve the above problems.
In a first aspect, an embodiment of the present invention provides a kind of camera modules, including：First lens assembly and
Second lens assembly；
Include a fish eye lens, and the flake mirror in first lens assembly and the second lens assembly
Head is the camera lens of outermost end in the first lens assembly and the second lens assembly；
It arranges and can be opened simultaneously opposite to each other between first lens assembly and the second lens assembly.
Include a camera lens in first lens assembly and the second lens assembly, the lens are flake mirror
Head.
Further, include at least two camera lenses in first lens assembly and the second lens assembly,
The camera lens for being located at outermost end at least two camera lens is fish eye lens；
Camera lens on the inside of the fish eye lens is non-fish eye lens.
Further, the camera module further includes：Two optical filters, two figures for accepting image
As sensor and a flexible printed circuit board PCB；
Two described image sensors are fixedly installed in respectively below the first lens assembly and the second lens assembly；
Two optical filters are located between the first lens assembly and imaging sensor and described second
Between lens assembly and imaging sensor；
Described two imaging sensors are located at the both sides of the flexible PCB and are connect with the flexible PCB.
Second aspect, an embodiment of the present invention provides a kind of mobile terminal, which has of the invention real
The above-mentioned camera module of example offer is provided.
The third aspect, the embodiment of the present invention additionally provide a kind of side shooting image using above-mentioned camera module
Method, including：
According to the shooting instruction of the full view of input, while starting the first lens group in the camera module
Part and the second lens assembly are shot；
Picture or video that first lens assembly and the second lens assembly are shot are obtained respectively；
After the picture or video shot to first lens assembly and the second lens assembly splices
Output.
Further, the above method can also include：
According to the shooting instruction of the non-full view of input, start in the first lens assembly and the second lens assembly
One；
Obtain picture or video that the first lens assembly or the second lens assembly are shot；
The picture or video shot to the first lens assembly or the second lens assembly carries out distortion correction；
It will be by the picture of distortion correction or video output.
Further, the picture or video that the first lens assembly or the second lens assembly are shot
Distortion correction is carried out, including：
For each of the first lens assembly picture that either the second lens assembly is shot or video
Video frame determines the distorted region for wherein needing to remove；The picture or video frame are circle；
By the distorted region removal determined；
It is stretched to removing picture except the distorted region or video frame, makes the picture after stretching or regard
Frequency frame is rectangle.
Further, it is determined that the distorted region removed is wherein needed, including：
Determine the inscribed square in the circular picture or video frame；
According to the preset circular arc number of degrees, determine in the inscribed square between each two adjacent vertex to described
Four recessed circular arcs of center of circle direction；
Using the region surrounded between four circular arcs and the picture or the circumference of video frame as needs
The distorted region of removal.
Further, it is described need the size of distorted region removed and the first lens assembly started or
Fish-eye focal length size is negatively correlated in second lens assembly.
Further, the picture except the described pair of removal distorted region or video frame stretch, and make drawing
Picture or video frame after stretching are rectangle, including：
The picture or video frame that remove the distorted region are stretched, the picture after stretching or video frame are made
It is equal to the rectangle of the circular arc for the length of side.
Fourth aspect, the embodiment of the present invention additionally provide a kind of shooting image corresponding with above-mentioned image pickup method
Device, the device include：
Starting module, is used for the shooting instruction of the full view according to input, while starting the camera module
In the first lens assembly and the second lens assembly shot；
Acquisition module, the figure shot for obtaining first lens assembly and the second lens assembly respectively
Piece or video；
Concatenation module, picture for being shot to first lens assembly and the second lens assembly or regards
Frequency is spliced；
Output module, for exporting spliced picture or video.
Further, it is provided in an embodiment of the present invention shooting image device, further include：Correction module；Its
In：
The starting module is additionally operable to the shooting instruction of the non-full view according to input, starts the first lens group
One in part and the second lens assembly；
The acquisition module is additionally operable to obtain the figure that the first lens assembly or the second lens assembly are shot
Piece or video；
Correction module, picture or video for being shot to the first lens assembly or the second lens assembly
Carry out distortion correction；
The output module is additionally operable to that the picture of distortion correction or video output will be passed through.
Further, the correction module, including：
Determination sub-module, picture for being shot for the first lens assembly or the second lens assembly or
Each video frame in person's video determines the distorted region for wherein needing to remove；The picture or video frame
For circle；
Submodule is removed, for removing the distorted region determined；
Submodule is stretched, for being stretched to removing picture except the distorted region or video frame, is made
Picture or video frame after stretching are rectangle.
Further, the determination sub-module is specifically used for determining in the circular picture or video frame
Inscribed square；According to the preset circular arc number of degrees, each two adjacent vertex in the inscribed square is determined
Between to the center of circle direction be recessed four circular arcs；By four circular arcs and the picture or video frame
Circumference between the distorted region that is removed as needs of the region that surrounds.
Further, it is described need the size of distorted region removed and the first lens assembly started or
Fish-eye focal length size is negatively correlated in second lens assembly.
Further, the stretching submodule, be specifically used for remove picture except the distorted region or
Video frame is stretched, and it is the rectangle that the length of side is equal to the circular arc to make the picture after stretching or video frame.
Technical solution provided in an embodiment of the present invention can include the following benefits：
Above-mentioned camera module provided in an embodiment of the present invention, mobile terminal and its method and dress that shoot image
It sets, the prior art is improved, in camera module, the first lens assembly and the second lens assembly
Between opposite to each other arrange and can open simultaneously, the flake mirror for including in the first lens assembly and the second lens assembly
Head is the camera lens of outermost end, in this way, since fish eye lens is a kind of extreme wide-angle lens, visual angle is reachable
To 180 °~235 ° or so of range, in this way, when the first lens assembly and the second lens assembly are opened simultaneously
When, the first lens assembly for arranging opposite to each other, the second lens assembly are by being located in the first lens assembly and/or
Fish eye lens inside two lens assemblies, so that it may the image in 360 ° of angulars field of view be reached with acquisition, realized
The photo and video for shooting full view, improve the usage experience of user.
Further, camera module provided in an embodiment of the present invention, mobile terminal and its side for shooting image
In method and device, it is also an option that property only open in the first lens assembly or the second lens assembly one
It is a, then, in the first lens assembly or the second lens assembly fish eye lens shooting picture or video into
Line distortion corrects, and the picture after distortion correction is exported so that user need not carry out full view bat
Also it disclosure satisfy that the demand of user's normal photographing when taking the photograph.
Other features and advantages of the present invention will be illustrated in the following description, also, partly from explanation
It is become apparent in book, or understand through the implementation of the invention.The purpose of the present invention and other advantages can
It realizes and obtains by specifically noted structure in the specification, claims and attached drawing write
.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, with this hair
Bright embodiment is used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of camera module provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the method provided in an embodiment of the present invention that image is shot using the camera module；
Fig. 3 is another flow chart for the method that the camera module provided in an embodiment of the present invention shoots image；
Fig. 4 is the flow chart of the determining distorted region for needing to remove provided in an embodiment of the present invention；
Fig. 5 is to need the distorted region removed in the picture provided in an embodiment of the present invention by flake shooting
Schematic diagram；
Fig. 6 is the schematic diagram of the device of shooting image provided in an embodiment of the present invention；
Fig. 7 is the schematic diagram of correction module provided in an embodiment of the present invention.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although being shown in attached drawing
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure without should be by
Embodiments set forth here is limited.It is to be able to be best understood from this on the contrary, providing these embodiments
It is open, and the scope of the present disclosure can be completely communicated to those skilled in the art.
The structure of camera module provided in an embodiment of the present invention is illustrated first.
Camera module provided in an embodiment of the present invention, as shown in Figure 1, including：First lens assembly and
Two lens assemblies；Wherein：
Include a fish eye lens 11 in first lens assembly 1 and the second lens assembly 2,21, and described
Fish eye lens 11,21 is the camera lens of outermost end in the first lens assembly 1 and the second lens assembly 2；
It arranges and can be opened simultaneously opposite to each other between first lens assembly, 1 and second lens assembly 2.
It should be noted that in above-mentioned camera module provided in an embodiment of the present invention, the first lens assembly 1
And second arrange opposite to each other between lens assembly 2, wherein the first lens assembly 1 and the second lens assembly 2
Can be back-to-back arrangement (as shown in Figure 1), i.e., in the first lens assembly 1 and the second lens assembly 2
Mandrel can also be the first lens assembly 1 and the second lens assembly 2 on the same line or close proximity
It is staggeredly arranged, concrete condition can be arranged according to the inner space for the product that camera module is applicable in come certainly
Fixed, shown in FIG. 1 is only one of which situation, and it is not limited in the embodiment of the present invention.
Above-mentioned camera module provided in an embodiment of the present invention, improves the prior art, above-mentioned camera shooting
In head mould group, arranges and can be opened simultaneously opposite to each other between the first lens assembly 1 and the second lens assembly 2,
The fish eye lens 11,21 for including in first lens assembly 1 and the second lens assembly 2 is the camera lens of outermost end,
In this way, since fish eye lens is a kind of extreme wide-angle lens, visual angle can reach 180 °~235 ° or so
Range arranged opposite to each other in this way, when the first lens assembly 1 and the second lens assembly 2 are opened simultaneously
First lens assembly 1, the second lens assembly 2 are by being located in the first lens assembly 1 and/or the second lens group
Fish eye lens 11,21 inside part 2, so that it may the image in 360 ° of angulars field of view be reached with acquisition, realize and clap
Take the photograph the photo and video of full view.
Further, the first lens assembly and the second lens assembly internal structure can there are two types of, a kind of situation
It includes a camera lens in the first lens assembly and the second lens assembly to be, which is fish eye lens.
Another situation is, includes at least two camera lenses in the first lens assembly and the second lens assembly,
Such as can include a fish eye lens, one or more non-fish eye lens (such as standard lens, wide-angle lens
It is first-class etc.), but among this at least two camera lens, the camera lens for being located at outermost end is fish eye lens, accordingly
Ground, the camera lens on the inside of fish eye lens are non-fish eye lens.
Standard lens or wide-angle lens head in the prior art etc. may be used in non-fish eye lens, past in these camera lenses
Toward comprising multiple eyeglasses (glass or glass lens), visual angle generally (is specifically regarded in 45 °~150 ° of range
Angle size is related with lens focus) in.In itself limited viewing angle of non-fish eye lens, full view cannot achieve
Shooting, but after non-fish eye lens has been superimposed fish eye lens, the visual angle of shooting greatly increases, therefore,
When the first lens assembly and the second lens assembly arranged opposite to each other while when opening, which can
Shoot the picture or video of full view.
Further, as shown in Figure 1, the camera module can also include：Two optical filters 3, two
Imaging sensor 4 for accepting image and flexible printed circuit board (Printed Circuit Board,
PCB)5；
Two described image sensors 4 are fixedly installed in the first lens assembly 1 and the second lens assembly 2 respectively
Lower section；
Two optical filters 3 are located between the first lens assembly 1 and imaging sensor 4 and second
Between lens assembly 2 and imaging sensor 4；
Two imaging sensors 4 are located at the both sides of the flexible PCB and are connect with flexible PCB 5.
In camera module provided in an embodiment of the present invention, the first lens assembly and the second lens assembly can be with
It opens, when specific implementation, can be accomplished in the following manner simultaneously：Such as control two by software mode
Imaging sensor works at the same time, while the light that acquisition is come in by the first lens assembly and the second lens assembly
(control aperture time to read the data acquired in the aperture time), in another example can be by software or hard
Part control the first lens assembly and the second lens assembly mechanical shutter, realize lens assembly can simultaneously work
Make, specific embodiment can refer to the prior art.
The embodiment of the present invention additionally provides a kind of mobile terminal, which has offer of the embodiment of the present invention
Above-mentioned camera module.
Above-mentioned mobile terminal provided in an embodiment of the present invention can be smart mobile phone, tablet computer, notebook
Computer, various wearable devices and any equipment etc. for having shooting demand.The embodiment of the present invention to this not
It limits.
For above-mentioned mobile terminal provided in an embodiment of the present invention, due to the feature that it can arbitrarily be moved,
User can realize the shooting of the picture or video of full view from anywhere in it wants shooting, can be with
The picture of the full view of shooting or video are shared into other users, greatly improve user to mobile terminal
Usage experience.
Correspondingly, above-mentioned camera module based on the embodiment of the present invention, the embodiment of the present invention also provide
A kind of method shooting image using the camera module, as shown in Fig. 2, this method includes：
Step S21, according to the shooting instruction of the full view of input, at the same start in camera module first
Lens assembly and the second lens assembly are shot；
Step S22, picture or video that the first lens assembly and the second lens assembly are shot are obtained respectively；
Step S23, the picture or video shot to the first lens assembly and the second lens assembly is spelled
It is exported after connecing.
Based on the structure of above-mentioned camera module, in above-mentioned steps S21, when user has issued full view
Shooting instruction, such as preset button or button are pressed by touching, the shooting instruction of request full view is sent out,
The equipment such as smart mobile phone of the camera module is installed according to the shooting instruction, while starting the camera shooting mould
The first lens assembly in group and the second lens assembly, since the first lens assembly and the second lens assembly are opposite
It is arranged and the outermost camera lens of the two is fish eye lens, in this way, starts the first lens assembly and second simultaneously
After lens assembly, (180 ° of the super wide viewing angle of the first lens assembly and the shooting of the second lens assembly can be obtained
~235 °) image.
In above-mentioned steps S23, the first lens assembly and the second lens assembly are shot respectively picture and
After video is spliced, the picture or video of full view can be obtained, the splicing of picture and video can be with
It carries out in encoded, can also first complete splicing re-encoding.
Further, when user need not carry out full view shooting, above-mentioned bat provided in an embodiment of the present invention
The method for taking the photograph image, as shown in figure 3, following step can also be performed：
Step S31, according to the shooting instruction of the non-full view of input, start the first lens assembly and the second mirror
One in head assembly；
Step S32, picture or video that the first lens assembly or the second lens assembly are shot are obtained；
Step S33, the picture or video shot to the first lens assembly or the second lens assembly carries out
Distortion correction；
Step S34, it will be exported by the picture of distortion correction or video.
In above-mentioned steps S31, the first lens assembly or the second lens group can be opened according to the needs of user
Part, in general, the first lens assembly and the second lens assembly one that are disposed opposite to each other are front camera, one
For rear camera, user can select to open any of which one by preset select button or button
It is a.
In step s 32, the fish-eye picture or video of shooting are due to having reached 180 °~235 °
Super large visual angle, barrel distortion is clearly.In order to show non-fish-eye display effect to user, need
To the picture or video progress distortion correction by fish eye lens shooting, the picture of distortion or video are carried out
" evening up ".
There are many methods for fish-eye correction, and for example, by using panorama picture of fisheye lens model, completion image plane arrives
The coordinate transform of object spherical surface, with etc. arc length mapping method the image of spherical surface is projected on cylinder, to complete
The distortion correction of the picture of fish eye lens shooting.
In another example following methods：Using panorama picture of fisheye lens in the eyes in spherical coordinate model, establish standard seat
Mark system, the conventional coordinates assume that fish-eye video camera is placed on coordinate origin, shooting direction OZ
Axis positive direction, the fish eye images after shooting are fallen in OXY planes, and the pixel-map of spherical surface is regarded to target
In plane (target view plane be in OZ axis positive directions, it is parallel with OXY planes and with OXY planes
The distance between be flake pure land object lens spherical radius plane).Then each pixel and coordinate on OXY are established
Distance reflects between the distance between origin and respective pixel on target view plane and the target video face origin
It penetrates, then uses corrected parameter, the pixel in OXY planes is modified, finally obtain target regarding flat
Picture on face, the picture on this target view plane eventually pass through picture or video after distortion correction.
Above-mentioned each method calculation amount is bigger, and the embodiment of the present invention additionally provides a kind of more easy correction side
Method, this method occur the position obviously distorted using fish eye lens and are located in picture (circle) peripheral region
Feature first removes the region being distorted, then to eliminating the picture or video frame of the distorted region
It is stretched, it is rectangle to make the picture after stretching or video frame.
Under the demand shot for non-full view due to user, it is however generally that, it is only necessary to fish eye lens shooting
Be located relatively in picture central area part content can meet demand, along with occurring obviously to distort
Positioned at the peripheral region for being normally at picture, therefore, after the region of distortion is first removed, to removal distortion area
The picture or video frame in domain are stretched, and calculation amount is relatively small, can improve the picture of fish eye lens shooting
The efficiency of distortion correction.
During stretching, according to the quantity of the pixel at the edge of picture before stretching, it may be determined that final to stretch
Video frame size.
For a simply example, determines and the distorted region removed is needed to obtain step, as shown in figure 4,
It can realize as steps described below：
Step S41, the inscribed pros in circular picture or the video frame by fish eye lens shooting are determined
Shape；
Step S42, it according to the preset circular arc number of degrees, determines in inscribed square between each two adjacent vertex
Four circular arcs being recessed to center of circle direction；
Step S43, using the region surrounded between four circular arcs and picture or the circumference of video frame as needs
The distorted region of removal.
As shown in figure 5, the shadow region that the edge of four circular arcs and the picture of fish eye lens shooting surrounds is
Need the distorted region removed.
The angle of circular arc can be selected according to the size of used fish-eye focal length, overall selection
Principle is referred to the image-forming principle of lens, i.e. the focal length of camera lens is longer, and visual angle is smaller, and in requisition for
The size of the distorted region of removal is also smaller, and the radian of circular arc is smaller, that is, needs the big of the distorted region removed
It is small negatively correlated with fish-eye focal length size.
Such as visual angle be 180 ° fish eye lens shoot picture carry out distorted region removal when, four circles
The radian of arc, when the picture that the fish eye lens that the visual angle that compares is 235 ° is shot carries out distorted region removal,
The radian of four circular arcs is small.
As shown in figure 5, being stretched to removing the picture behind the distorted region or video frame, make the figure of stretching
Piece or video frame are the rectangle (rectangle on right side in Fig. 5) that the length of side is equal to the circular arc.
Preferably, the various image processing algorithms of the prior art can be used in elongation process, such as using
Various interpolation algorithms so that the picture after stretching is smoother, avoids being distorted.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of device of shooting image, due to this
The principle of the solved problem of device to it is aforementioned similar using the shooting method of image provided in an embodiment of the present invention,
Therefore the implementation of the device may refer to the implementation of preceding method, and overlaps will not be repeated.
As shown in fig. 6, the device of shooting image provided in an embodiment of the present invention, including：
Starting module 61, is used for the shooting instruction of the full view according to input, while starting the camera shooting head mould
The first lens assembly and the second lens assembly in group are shot；
Acquisition module 62, for obtaining first lens assembly respectively and the second lens assembly shoots
Picture or video；
Concatenation module 63, picture for being shot to first lens assembly and the second lens assembly or
Video is spliced；
Output module 64, for exporting spliced picture or video.
Further, device provided in an embodiment of the present invention, as shown in fig. 6, can also include：Straightening die
Block 65；Wherein：
Correspondingly, starting module 61 are additionally operable to the shooting instruction of the non-full view according to input, start first
One in lens assembly and the second lens assembly；
Acquisition module 62 is additionally operable to obtain the picture that the first lens assembly or the second lens assembly are shot
Or video；
Correction module 65, picture for being shot to the first lens assembly or the second lens assembly or regards
Frequency carries out distortion correction；
Output module 64 is additionally operable to that the picture of distortion correction or video output will be passed through.
Further, above-mentioned correction module 65, as shown in fig. 7, comprises：
Determination sub-module 651, the figure for being shot for the first lens assembly or the second lens assembly
Each video frame in piece or video determines the distorted region for wherein needing to remove；Picture or video frame
For circle；
Submodule 652 is removed, for removing the distorted region determined；
Submodule 653 is stretched, for being stretched to removing picture except the distorted region or video frame,
It is rectangle to make the picture after stretching or video frame.
Further, above-mentioned determination sub-module 651 is specifically used for determining the circular picture or video
Inscribed square in frame；According to the preset circular arc number of degrees, determine that each two is adjacent in the inscribed square
Four circular arcs being recessed to the center of circle direction between vertex；By four circular arcs and the picture or regard
The distorted region that the region surrounded between the circumference of frequency frame is removed as needs.
Further, the size of the distorted region of above-mentioned needs removal and the first lens assembly for being started or
Fish-eye focal length size is negatively correlated in second lens assembly.
Further, above-mentioned stretching submodule 653, be specifically used for removal distorted region except picture or
Video frame is stretched, and it is the rectangle that the length of side is equal to the circular arc to make the picture after stretching or video frame.
Above-mentioned camera module provided in an embodiment of the present invention, mobile terminal and its method and dress that shoot image
It sets, the prior art is improved, in camera module, the first lens assembly and the second lens assembly
Opposite to arrange and open simultaneously, the fish eye lens for including in the first lens assembly and the second lens assembly is
The camera lens of outermost end, in this way, since fish eye lens is a kind of extreme wide-angle lens, visual angle can reach
180 °~235 ° or so of range, in this way, when the first lens assembly and the second lens assembly are opened simultaneously,
The first lens assembly for arranging opposite to each other, the second lens assembly are by being located in the first lens assembly and/or the second mirror
Fish eye lens inside head assembly, so that it may the image in 360 ° of angulars field of view be reached with acquisition, realize shooting
The photo and video of full view, improve the usage experience of user.
Further, camera module provided in an embodiment of the present invention, mobile terminal and its side for shooting image
In method and device, it is also an option that property only open in the first lens assembly or the second lens assembly one
It is a, then, in the first lens assembly or the second lens assembly fish eye lens shooting picture or video into
Line distortion corrects, and the picture after distortion correction is exported so that user need not carry out full view bat
Also it disclosure satisfy that the demand of user's normal photographing when taking the photograph.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or meter
Calculation machine program product.Therefore, complete hardware embodiment, complete software embodiment or knot can be used in the present invention
The form of embodiment in terms of conjunction software and hardware.It is wherein wrapped in one or more moreover, the present invention can be used
Containing computer usable program code computer-usable storage medium (include but not limited to magnetic disk storage and
Optical memory etc.) on the form of computer program product implemented.
The present invention be with reference to according to the method for the embodiment of the present invention, equipment (system) and computer program production
The flowchart and/or the block diagrams of product describes.It should be understood that can be realized by computer program instructions flow chart and
/ or flow in each flow and/or block and flowchart and/or the block diagram in block diagram and/
Or the combination of box.These computer program instructions can be provided to all-purpose computer, special purpose computer, insertion
Formula processor or the processor of other programmable data processing devices are to generate a machine so that pass through calculating
The instruction that machine or the processor of other programmable data processing devices execute generates for realizing in flow chart one
The device for the function of being specified in a flow or multiple flows and/or one box of block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or the processing of other programmable datas to set
In standby computer-readable memory operate in a specific manner so that be stored in the computer readable memory
Instruction generate include command device manufacture, command device realization is in one flow of flow chart or multiple
The function of being specified in one box of flow and/or block diagram or multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, and make
It obtains and executes series of operation steps on a computer or other programmable device to generate computer implemented place
Reason, to which instruction executed on a computer or other programmable device offer is for realizing in flow chart one
The step of function of being specified in flow or multiple flows and/or one box of block diagram or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from this hair by those skilled in the art
Bright spirit and scope.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (17)
1. a kind of camera module, which is characterized in that including：First lens assembly and the second lens assembly；
Include a fish eye lens, and the flake mirror in first lens assembly and the second lens assembly
Head is the camera lens of outermost end in the first lens assembly and the second lens assembly；
It arranges and can be opened simultaneously opposite to each other between first lens assembly and the second lens assembly.
2. camera module as described in claim 1, which is characterized in that first lens assembly and
Include a camera lens in second lens assembly, the lens are fish eye lens.
3. camera module as described in claim 1, which is characterized in that first lens assembly and
In second lens assembly, includes at least two camera lenses, the mirror of outermost end is located at least two camera lens
Head is fish eye lens；
Camera lens on the inside of the fish eye lens is non-fish eye lens.
4. camera module as described in any one of claims 1-3, which is characterized in that the camera
Module further includes：Two optical filters, two imaging sensors and a flexible printing electricity for accepting image
Road plate PCB；
Two described image sensors are fixedly installed in respectively below the first lens assembly and the second lens assembly；
Two optical filters are located between the first lens assembly and imaging sensor and described second
Between lens assembly and imaging sensor；
Described two imaging sensors are located at the both sides of the flexible PCB and are connect with the flexible PCB.
5. a kind of mobile terminal, which is characterized in that the mobile terminal has as claim 1-5 is any
Camera module described in.
6. a kind of method shooting image using camera module according to any one of claims 1-4,
It is characterised in that it includes：
According to the shooting instruction of the full view of input, while starting the first lens group in the camera module
Part and the second lens assembly are shot；
Picture or video that first lens assembly and the second lens assembly are shot are obtained respectively；
After the picture or video shot to first lens assembly and the second lens assembly splices
Output.
7. method as claimed in claim 6, which is characterized in that the method further includes：
According to the shooting instruction of the non-full view of input, start in the first lens assembly and the second lens assembly
One；
Obtain picture or video that the first lens assembly or the second lens assembly are shot；
The picture or video shot to the first lens assembly or the second lens assembly carries out distortion correction；
It will be by the picture of distortion correction or video output.
8. the method for claim 7, which is characterized in that described to the first lens assembly or the
The picture or video that two lens assemblies are shot carry out distortion correction, including：
For each of the first lens assembly picture that either the second lens assembly is shot or video
Video frame determines the distorted region for wherein needing to remove；The picture or video frame are circle；
By the distorted region removal determined；
It is stretched to removing picture except the distorted region or video frame, makes the picture after stretching or regard
Frequency frame is rectangle.
9. method as claimed in claim 8, which is characterized in that determine the distortion area for wherein needing to remove
Domain, including：
Determine the inscribed square in the circular picture or video frame；
According to the preset circular arc number of degrees, determine in the inscribed square between each two adjacent vertex to described
Four recessed circular arcs of center of circle direction；
Using the region surrounded between four circular arcs and the picture or the circumference of video frame as needs
The distorted region of removal.
10. method as claimed in claim 9, which is characterized in that the distorted region for needing to remove
Size and fish-eye focal length size negative in the first lens assembly or the second lens assembly that are started
It closes.
11. method as claimed in claim 8 or 9, which is characterized in that the described pair of removal distortion area
Picture or video frame except domain are stretched, and it is rectangle to make the picture after stretching or video frame, including：
The picture or video frame that remove the distorted region are stretched, the picture after stretching or video frame are made
It is equal to the rectangle of the circular arc for the length of side.
12. a kind of device of shooting image, which is characterized in that including：
Starting module, is used for the shooting instruction of the full view according to input, while starting the camera module
In the first lens assembly and the second lens assembly shot；
Acquisition module, the figure shot for obtaining first lens assembly and the second lens assembly respectively
Piece or video；
Concatenation module, picture for being shot to first lens assembly and the second lens assembly or regards
Frequency is spliced；
Output module, for exporting spliced picture or video.
13. device as claimed in claim 12, which is characterized in that further include：Correction module；Wherein：
The starting module is additionally operable to the shooting instruction of the non-full view according to input, starts the first lens group
One in part and the second lens assembly；
The acquisition module is additionally operable to obtain the figure that the first lens assembly or the second lens assembly are shot
Piece or video；
Correction module, picture or video for being shot to the first lens assembly or the second lens assembly
Carry out distortion correction；
The output module is additionally operable to that the picture of distortion correction or video output will be passed through.
14. device as claimed in claim 13, which is characterized in that the correction module, including：
Determination sub-module, picture for being shot for the first lens assembly or the second lens assembly or
Each video frame in person's video determines the distorted region for wherein needing to remove；The picture or video frame
For circle；
Submodule is removed, for removing the distorted region determined；
Submodule is stretched, for being stretched to removing picture except the distorted region or video frame, is made
Picture or video frame after stretching are rectangle.
15. device as claimed in claim 14, which is characterized in that the determination sub-module is specific to use
In determining the inscribed square in the circular picture or video frame；According to the preset circular arc number of degrees, really
Four circular arcs being recessed to the center of circle direction between each two adjacent vertex in the fixed inscribed square；It will
The region surrounded between four circular arcs and the picture or the circumference of video frame is removed as needs
Distorted region.
16. device as claimed in claim 15, which is characterized in that the distorted region for needing to remove
Size and the first lens assembly or the second lens assembly that are started in fish-eye focal length size it is negative
It is related.
17. the device as described in claim 15 or 16, which is characterized in that the stretching submodule, tool
Body is used to stretch to removing picture except the distorted region or video frame, make the picture after stretching or
Video frame is the rectangle that the length of side is equal to the circular arc.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510867470.2A CN108307090A (en) | 2015-12-01 | 2015-12-01 | A kind of camera module, mobile terminal and its method and apparatus for shooting image |
| PCT/CN2016/083852 WO2017092261A1 (en) | 2015-12-01 | 2016-05-29 | Camera module, mobile terminal, and image shooting method and apparatus therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510867470.2A CN108307090A (en) | 2015-12-01 | 2015-12-01 | A kind of camera module, mobile terminal and its method and apparatus for shooting image |
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| Publication Number | Publication Date |
|---|---|
| CN108307090A true CN108307090A (en) | 2018-07-20 |
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ID=58796160
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510867470.2A Pending CN108307090A (en) | 2015-12-01 | 2015-12-01 | A kind of camera module, mobile terminal and its method and apparatus for shooting image |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108307090A (en) |
| WO (1) | WO2017092261A1 (en) |
Cited By (1)
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|---|---|---|---|---|
| CN110113518A (en) * | 2019-06-03 | 2019-08-09 | 北京航宇智光科技有限公司 | The wearable total space shoots smart machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113596312A (en) * | 2021-08-17 | 2021-11-02 | 江西百宏光电科技有限公司 | Camera module and shooting method thereof |
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| US20100045773A1 (en) * | 2007-11-06 | 2010-02-25 | Ritchey Kurtis J | Panoramic adapter system and method with spherical field-of-view coverage |
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| CN104835118A (en) * | 2015-06-04 | 2015-08-12 | 浙江得图网络有限公司 | Method for acquiring panorama image by using two fish-eye camera lenses |
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Also Published As
| Publication number | Publication date |
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| WO2017092261A1 (en) | 2017-06-08 |
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