CN108900763B - Shooting device, electronic equipment and image acquisition method - Google Patents
Shooting device, electronic equipment and image acquisition method Download PDFInfo
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- CN108900763B CN108900763B CN201810540887.1A CN201810540887A CN108900763B CN 108900763 B CN108900763 B CN 108900763B CN 201810540887 A CN201810540887 A CN 201810540887A CN 108900763 B CN108900763 B CN 108900763B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
Abstract
The application discloses shoot device, electronic equipment and image acquisition method, it includes one or more short burnt camera, one or more standard camera and one or more long burnt camera to shoot the device, short burnt camera standard camera with long burnt camera reciprocal anchorage, the focus of short burnt camera is less than the focus of standard camera, the focus of standard camera is less than the focus of long burnt camera. The focal lengths of the at least three cameras are different from each other, so that the images of the two cameras can be synthesized or are synthesized, or the images of the cameras more than three are synthesized, so that various shooting modes are realized, various shooting images are obtained, and the user experience is improved.
Description
Technical Field
The present disclosure relates to the field of electronic devices, and particularly, to a photographing apparatus, an electronic apparatus, and an image obtaining method.
Background
The camera head in the current mobile phone is single in structure, so that various shooting modes can not be realized, and the user experience is reduced.
Disclosure of Invention
The application provides a shooting device, an electronic device and an image acquisition method.
The application provides a shooting device, wherein, shooting device includes one or more short burnt camera, one or more standard camera and one or more long burnt camera, short burnt camera standard camera with long burnt camera reciprocal anchorage, the focus of short burnt camera is less than the focus of standard camera, the focus of standard camera is less than the focus of long burnt camera.
The application also provides electronic equipment, wherein the electronic equipment comprises the shooting device.
The application also provides an image obtaining method, wherein the image obtaining method adopts electronic equipment to obtain images, the electronic equipment comprises at least three cameras, the orientations of the at least three cameras are parallel, the focal lengths of the at least three cameras are different from each other, and the image obtaining method comprises the following steps:
detecting a shooting instruction, and determining a shooting mode according to the shooting instruction;
determining a camera focal length value combination according to a shooting mode, wherein the camera focal length value combination comprises at least three focal length values;
starting a camera corresponding to each focal length value according to the camera focal length value combination, and acquiring at least three images to be processed;
extracting partial features of each image to be processed to obtain at least three partial features;
and splicing or superposing at least three partial features.
The application provides a shooting device, electronic equipment and image acquisition method, through the focus of short focus camera is less than the focus of standard camera, the focus of standard camera is less than the focus of long focus camera can realize synthesizing the image of two cameras, or synthesizes the image of three camera, or synthesizes the image of the camera more than three to realize multiple shooting mode, acquire multiple shooting image, increase user experience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of a shooting device provided in an embodiment of the present application;
FIG. 2 is another schematic diagram of a camera provided in the embodiments of the present application;
FIG. 3 is another schematic diagram of a camera provided in the embodiments of the present application;
FIG. 4 is a schematic diagram of a camera according to another embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a camera according to another embodiment of the present disclosure;
FIG. 6 is a schematic diagram of a camera according to another embodiment of the present application;
FIG. 7 is a schematic diagram of a camera according to another embodiment of the present application;
FIG. 8 is a schematic diagram of an electronic device provided by an embodiment of the application;
FIG. 9 is a schematic diagram of an electronic device provided by another embodiment of the present application;
FIG. 10 is another schematic diagram of an electronic device provided by an embodiment of the application;
FIG. 11 is another schematic diagram of an electronic device provided by an embodiment of the application;
FIG. 12 is a schematic diagram of an electronic device provided by another embodiment of the present application;
FIG. 13 is another schematic diagram of an electronic device provided by another embodiment of the present application;
fig. 14 is a schematic flowchart of an image acquisition method according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.
In the description of the embodiments of the present application, it should be understood that the terms "thickness" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, and do not imply or indicate that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.
Referring to fig. 1, the present application provides a camera 100, where the camera 100 includes a base 10 and at least three cameras 20, the at least three cameras 20 are fixed to the base 10, the at least three cameras 20 are parallel in orientation, and focal lengths of the at least three cameras 20 are different from each other. It is understood that the photographing apparatus 100 may be applied to an electronic device, which may be a mobile phone, a tablet computer, a mobile phone device, a notebook computer, or the like.
Through at least three the focus of camera 20 is different each other, can realize synthesizing the image of two cameras 20, or will three the image of camera 20 is synthesized, or the image of three above camera 20 is synthesized to realize multiple shooting mode, obtain multiple shot image, increase user experience.
In this embodiment, the base 10 carries at least three cameras 20. At least three of the cameras 20 are fixed to each other. The main shooting optical axes of the cameras 20 are parallel to each other. Two adjacent cameras 20 set up at an interval each other to reduce two adjacent cameras 20 mutual electromagnetic interference. Each camera 20 includes a photosensitive chip 21, a filter 22, a voice coil motor 23, and a lens 24. Sensitization chip 21 is fixed in base 10, light filter 22 stack up in on the sensitization chip 21, voice coil motor 23 is fixed in sensitization chip 21 week side, lens 24 sliding connection in voice coil motor 23, and relative sensitization chip 21 with light filter 22 slides, shoots the light process lens 24 with light filter 22 throws extremely on the sensitization chip 21. Each of the photosensitive chips 21 has substantially the same size. The pigment array structure of each of the filters 22 is also substantially the same. The focal length of each lens 24 is different from each other, i.e. the focal length of each camera 20 is different from each other. The voice coil motor 23 drives the lens 24 to move, so that the focal point of the lens 24 is located on the photosensitive chip 21, and shooting focusing is achieved. Because the focal length of each lens 24 is different, the depth of field of each camera 20 is different, i.e. the image acquired by each camera 20 is different. The images acquired by at least three cameras 20 are spliced or superposed and synthesized to acquire a plurality of different images, so that a plurality of shooting modes are realized.
The at least three cameras 20 may be arranged on the base 10 in an array, or may be arranged on the base 10 along a straight line. The two adjacent cameras 20 can be arranged at equal intervals. It can be understood that the focal position of each camera 20 is different due to the different focal length of each camera 20. When the shooting device 100 shoots, the distance from each camera 20 to the lens 24 for shooting a clear object is different, and one, two or three cameras 20 are selected for shooting, so that the focal position of the shooting device 100 can be changed, and the imitation optical zoom can be realized.
Further, referring to fig. 2 and 3, at least three of the cameras 20 include one or more short-focus cameras 30, one or more standard cameras 40, and one or more long-focus cameras 50.
In one embodiment, the camera 100 includes a short focus camera 30, a standard camera 40, and a long focus camera 50. The lens 24 of the short focus camera 30 is a wide angle lens. The dotted line a is a diagram showing the shooting angle range of the short-focus camera 30. The lens 24 of the standard camera 40 is a standard lens. The dashed line b is a schematic view of the range of the shooting angle of the standard camera 40. The tele camera 50 is a tele lens. The dotted line c is a diagram showing the shooting angle range of the telephoto camera 50. The short-focus camera 30, the standard camera 40 and the long-focus camera 50 are arranged in sequence. The focal length of the short-focus camera 30 is shorter than that of the standard camera 40, the shooting angle of the short-focus camera 30 is larger than that of the standard camera 40, and the depth of field of the short-focus camera 30 is larger than that of the standard camera 40. The short-focus camera 30 can acquire an image with a clear close view and a wide scene range. The focal length of the standard camera 40 is shorter than the focal length of the tele camera 50. The shooting angle of the standard camera 40 is larger than that of the standard camera 40, so that the standard camera 40 can be used for conventional shooting, and clear portrait images of medium distances can be obtained. The depth of field of the standard camera 40 is greater than the tele camera 50. The tele camera 50 can acquire a clear image of a long view. After the short-focus camera 30 is focused, a clear image of a close shot can be obtained, and after the short-focus camera is out of focus, a blurred image of the close shot can be obtained. After the standard camera 40 shoots in focus, a clear image of the middle range scene can be obtained, and after the standard camera 40 shoots out of focus, a blurred image of the middle range scene can be obtained. After the long-focus camera 50 takes the in-focus image, a long-range clear image can be obtained, and after the long-focus camera 50 takes the out-of-focus image, a long-range blurred image can be obtained. By synthesizing the image captured by the short-focus camera 30, the image captured by the standard camera 40, and the image captured by the long-focus camera 50, more images with different capturing effects can be obtained. For example, the short-focus camera 30 can be used to capture a close-range clear image and the standard camera 40 can be used to capture a blurred distance-to-background image. For example, the clear image of the person at the middle distance shot by the standard camera 40 and the blurred image of the long-focus shot by the telephoto camera 50 are synthesized to obtain a blurred image of the person at the clear long-focus. For another example, the close-up blurred image captured by the short focus camera 30, the clear intermediate-distance portrait image captured by the standard camera 40, and the long-distance blurred image captured by the long focus camera 50 are combined to obtain the close-up blurred image, the clear intermediate-distance portrait image, and the long-distance background blurred image.
Further, the photographing apparatus 100 includes a first short-focus camera 31, a second short-focus camera 32, a first standard camera 41, a second standard camera 42, a first long-focus camera 51, and a second long-focus camera 52. The focal length of the first short-focus camera 31, the focal length of the second short-focus camera 32, the focal length of the first standard camera 41, the focal length of the second standard camera 42, the focal length of the first long-focus camera 51 and the focal length of the second long-focus camera 52 are sequentially increased. The equivalent focal length of the first short-focus camera 31 can be smaller than 24mm, the range of the images shot and acquired by the first short-focus camera 31 is wide, the image is wide, and the range of the depth of field is extremely large. The equivalent focal length of the second short-focus camera 32 may be between 24mm and 40 mm. The second short-focus camera 32 can meet daily shooting requirements, and images obtained by shooting through the second short-focus camera 32 are wide in picture and large in depth of field. The equivalent focal length of the first standard camera 41 can be 40 mm-50 mm, the first standard camera 41 can meet daily portrait shooting, and an image obtained by shooting with the first standard camera 41 is clear in picture and real in background. The equivalent focal length of the second standard camera 42 can be 50 mm-60 mm, the second standard camera 42 can meet daily scene shooting requirements, and the picture shot by the second standard camera 42 is soft and has small depth of field. The equivalent focal length of the first long-focus camera 51 is 60-150 mm, the first long-focus camera 51 is used for zooming the far background and shooting the far scenery, the image picture shot by the first long-focus camera 51 highlights the main body, the background is blurred, and the depth of field is small. The equivalent focal length of the second tele camera 52 is over 150 mm. The second tele camera 52 is used to take a longer range scene. The range of the image frame shot and acquired by the second telephoto camera 51 is small, and the depth of field is extremely small. The shot image of the first short-focus camera 31, the shot image of the second short-focus camera 32, the shot image of the first standard camera 41, the shot image of the second standard camera 42, the shot image of the first long-focus camera 51 and the shot image of the second long-focus camera 52 are synthesized, so that more shot images with different effects can be obtained.
In another embodiment, referring to fig. 4, the shooting device 100 further includes a third short-focus camera 33 and a fourth short-focus camera 34. The focal length of the first short-focus camera 31, the focal length of the second short-focus camera 32, the focal length of the third short-focus camera 33 and the focal length of the fourth short-focus camera 34 are sequentially increased. The photographing apparatus 100 further includes a third standard camera 43 and a fourth standard camera 44. The focal length of the first standard camera 41, the focal length of the second standard camera 42, the focal length of the third standard camera 43, and the focal length of the fourth standard camera 44 are sequentially increased. The focal length of the fourth short-focus camera 34 is smaller than the focal length of the first standard camera 41. The focal length of the fourth standard camera 44 is smaller than the focal length of the first tele camera 51. The shooting device 100 further includes a third telephoto camera 53 and a fourth telephoto camera 54. The focal length of the third tele camera 53 is greater than the focal length of the second tele camera 52, but less than the focal length of the fourth tele camera 54.
In another embodiment, referring to fig. 5, the photographing apparatus 100 includes a plurality of the short-focus cameras 30, a plurality of the standard cameras 40, and a plurality of the long-focus cameras 50. A plurality of the short focus cameras 30 are arranged side by side along a straight line, and the focal length is increased in order. The plurality of standard cameras 40 are arranged side by side along a straight line, and the focal lengths are sequentially increased; the telephoto camera 50 is provided side by side along a straight line, and the focal length is sequentially increased. The plurality of standard cameras 40 and the plurality of short-focus cameras 30 are respectively arranged in parallel. The plurality of telephoto cameras 50 are respectively aligned in parallel with the plurality of standard cameras 40. The number of the short-focus cameras 30 is the same as that of the standard cameras 40, and the number of the standard cameras 40 is the same as that of the long-focus cameras 50. The focal length difference of two adjacent short-focus cameras 30 is the same, that is, the equivalent focal length difference of two adjacent cameras 30 is the same. The focal length difference of two adjacent standard cameras 40 is the same, and the equivalent focal length difference of two adjacent standard cameras 40 is the same. The focal length difference of two adjacent tele cameras 50 is the same, that is, the equivalent focal length difference of two adjacent tele cameras 50 is the same. The equivalent focal length difference value of the short-focus camera 30 and the corresponding adjacent standard camera 40 is the same. The equivalent focal length difference value of the standard camera 40 and the corresponding adjacent tele camera 50 is the same. The equivalent focal length values of a plurality of the short-focus cameras 30 may be sequentially multiplied. The equivalent focal length values of a plurality of the standard cameras 40 may be sequentially increased by multiples. The equivalent focal length values of the plurality of tele cameras 40 may be sequentially increased by multiples. The distance between two adjacent short-focus cameras 30 is equal to the distance between two adjacent standard cameras 40, and the distance between two adjacent standard cameras 40 is equal to the distance between two adjacent long-focus cameras 50. The parallel direction of the plurality of middle-focus cameras 40 is parallel to the parallel direction of the plurality of short-focus cameras 30; the parallel direction of the plurality of telephoto cameras 50 is parallel to the parallel direction of the plurality of middle focus cameras 40.
In another embodiment, referring to fig. 6 and 7, the distance between two adjacent short-focus cameras 30 is smaller than the distance between two adjacent standard cameras 40. That is, the depth of field of the synthesized image obtained by two adjacent short-focus cameras 30 may be smaller than the depth of field of the synthesized image obtained by two adjacent standard cameras 40. The distance between two adjacent standard cameras 40 is smaller than the distance between two adjacent tele 50 cameras. That is, the depth of field of the synthesized image obtained by two adjacent standard cameras 40 may be smaller than the depth of field of the synthesized image obtained by two adjacent tele cameras 50. The orientation of the short focus camera 30 and the orientation of the standard camera 40 may be substantially at an angle. The orientation of the standard camera 40 and the orientation of the standard camera 50 are arranged at an approximate included angle.
Referring to fig. 8, the present application further provides an electronic apparatus 200, where the electronic apparatus 200 includes the electronic device 100, and the base 10 includes a middle frame 11. At least three cameras 20 are fixed on the middle frame 11. The electronic device 200 includes a back shell 60 covering the middle frame 11, the back shell 60 is provided with at least three camera holes 61, and the at least three camera holes 61 respectively face the at least three cameras 20.
In the present embodiment, the back case 60 is provided with a first short-focus imaging hole 62, a second short-focus imaging hole 63, a first standard imaging hole 64, a second standard imaging hole 65, a first long-focus imaging hole 66, and a second long-focus imaging hole 67. First short burnt camera 31, second short burnt camera 32, first standard camera 41, second standard camera 42, first long burnt camera 51 and second long burnt camera 52 are fixed in center 11 orientation dorsal scale 60 one side, and just right respectively first short burnt hole of making a video recording 62, second short burnt hole of making a video recording 63, first standard hole of making a video recording 64, second standard hole of making a video recording 65, first long burnt hole of making a video recording 66 and second long burnt hole of making a video recording 67. The electronic device 200 further includes a display screen 70 fixed to a side of the middle frame 11 facing away from the back case 60. The middle frame 11 carries the first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, the first long-focus camera 51 and the second long-focus camera 52. The middle frame 11 includes a frame 111 and a middle plate 112 fixed in the frame 111. The frame 111 connects the peripheral edges of the back case 60. An accommodating cavity 113 is formed between the middle plate 112 and the back shell 60, and the first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, the first long-focus camera 51 and the second long-focus camera 52 are fixed in the accommodating cavity 113. The electronic device 200 further includes a circuit board 114 fixed to the midplane 112. The circuit board 114 is received in the receiving cavity 113. The circuit board 114 is electrically connected to the first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, the first long-focus camera 51, and the second long-focus camera 52. The first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, the first long-focus camera 51 and the second long-focus camera 52 are fixed on the middle plate 112 and are arranged in parallel in the direction of the frame 111 at equal intervals.
In one embodiment, referring to fig. 9, the frame 111 includes two opposite short sides 111a and two opposite long sides 111 b. The two short sides 111a are connected between the two long sides 111 b. The electronic device 200 includes a plurality of short focus cameras 30, a plurality of standard cameras 40, and a plurality of long focus cameras 50. The short-focus cameras 30 are arranged parallel to the long sides 111b and close to one of the long sides 111 b. The plurality of telephoto cameras 50 are arranged parallel to the long side 111b and close to the other long side 111 b. The plurality of standard cameras 40 are located between the plurality of tele cameras 50.
Further, referring to fig. 10, the electronic device 200 further includes at least three lenses 80, and at least three of the lenses 80 respectively cover at least three of the camera holes 61.
In this embodiment, the electronic device 200 further includes a first lens 81, a second lens 82, a third lens 83, a fourth lens 84, a fifth lens 85, and a sixth lens 86, where the first lens 81, the second lens 82, the third lens 83, the fourth lens 84, and the fifth lens 85 respectively cover the first short-focus imaging hole 62, the second short-focus imaging hole 63, the first standard imaging hole 64, the second standard imaging hole 65, the first long-focus imaging hole 66, and the second long-focus imaging hole 67. The first lens 81, the second lens 82, the third lens 83, the fourth lens 84, the fifth lens 85, and the sixth lens 86 respectively transmit shooting light to the first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, the first long-focus camera 51, and the second long-focus camera 52. The first lens 81, the second lens 82, the third lens 83, the fourth lens 84, the fifth lens 85 and the sixth lens 86 respectively protect the first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, the first long-focus camera 51 and the second long-focus camera 52.
Further, referring to fig. 11, the electronic device 200 further includes at least three decorative rings 90, each decorative ring 90 is fastened to the periphery of each lens 80, and the peripheral side wall of each decorative ring 80 is tightly fitted with the inner side wall of each camera hole 61.
The electronic device 200 further includes a first decorative ring 91, a second decorative ring 92, a third decorative ring 93, a fourth decorative ring 94, a fifth decorative ring 95, and a sixth decorative ring 96, wherein the first decorative ring 91, the second decorative ring 92, the third decorative ring 93, the fourth decorative ring 94, the fifth decorative ring 95, and the sixth decorative ring 96 are respectively fastened to the peripheral sides of the first lens 81, the second lens 82, the third lens 83, the fourth lens 84, the fifth lens 85, and the sixth lens 86. The first decorative ring 91, the second decorative ring 92, the third decorative ring 93, the fourth decorative ring 94, the fifth decorative ring 95 and the sixth decorative ring 96 are respectively and tightly matched with the first short-focus camera shooting hole 62, the second short-focus camera shooting hole 63, the first standard camera shooting hole 64, the second standard camera shooting hole 65, the first long-focus camera shooting hole 66 and the second long-focus camera shooting hole 67.
In another embodiment, referring to fig. 12 and 13, the base 10 includes a middle frame 11, and the electronic device 200 includes a light-transmissive cover 12 covering the middle frame 11 and a display 13 attached to a side of the light-transmissive cover 12 facing the middle frame 13. The first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, the first long-focus camera 51 and the second long-focus camera 52 are fixed on the middle frame 11 and face the light-transmitting cover plate 12. An ink layer 14 covering the non-display area of the display screen 13 is arranged on one side of the light-transmitting cover plate 12, which is attached to the display screen 13, and the ink layer 14 is provided with a first camera hole 141, a second camera hole 142, a third camera hole 143, a fourth camera hole 144, a fifth camera hole 145 and a sixth camera hole 146. The first camera hole 141, the second camera hole 142, the third camera hole 143, the fourth camera hole 144, and the fifth camera hole 145 are respectively opposite to the first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, the first long-focus camera 51, and the second long-focus camera 52. The first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, the first long-focus camera 51 and the second long-focus camera 52 are front cameras. The display area 131 of the display 13 is provided with a groove 133 at the edge connected with the non-display area 132, and the at least three cameras 20 are partially accommodated in the groove 133.
Referring to fig. 14, the present application further provides an image obtaining method, which uses the electronic device 200. It is understood that the electronic device 200 includes at least three cameras 20 in the above embodiments. The focal length value of each camera 20 is different. And the corresponding relationship between each camera 20 and each focal length value is stored in the memory of the electronic device 200, so as to be called by the central processing unit of the electronic device 200. The method for acquiring the image comprises the following steps:
detecting a shooting instruction and determining a shooting mode according to the shooting instruction 101.
In this embodiment, the electronic device 200 may receive the shooting instruction through a touch display screen, an optical sensor, a microphone, a mechanical key, and other functional devices, and may determine the shooting mode through a central processing unit of the electronic device 200. The shooting mode includes shooting a close-range clear and long-range blurred image, shooting a portrait clear foreground and long-range blurred image, shooting a long-range clear and close-range blurred image, and the like, but is not limited to the above forms.
And 102, determining a camera focal length value combination according to the shooting mode, wherein the camera focal length value combination comprises at least three focal length values.
In this embodiment, the focal length value of the camera may be combined by three different focal length values, may be combined by four different focal length values, or may be combined by five, or six, or seven, or ten, or sixteen different focal length values. For example, in the shooting mode, a close-view sharp-distant view blurred image is shot, and the focal distance value combination is determined to include a first focal distance value of 20mm, a second focal distance value of 30mm, and a third focal distance value of 55 mm. And in the shooting mode, a clear foreground and a long-range blurred image of a human image are shot, and the focal distance value combination is determined to comprise a first focal distance value of 30mm, a second focal distance value of 45mm, a third focal distance value of 55mm and a fourth focal distance value of 80 mm. And in the shooting mode, shooting a clear and close view blurred image of a long-distance view, and determining that the focal distance value combination comprises a first focal distance value of 20mm, a second focal distance value of 30mm, a third focal distance value of 45mm, a fourth focal distance value of 55mm and a fifth focal distance value of 80 mm.
103: and starting the camera 20 corresponding to each focal length value according to the camera focal length value combination, and acquiring at least three images to be processed.
In this embodiment, the focal length value combination of the cameras is detected by the central processing unit, and the corresponding relationship between each focal length value and each camera 20 is retrieved from the memory according to the focal length value combination. And the electronic equipment controls the corresponding camera 20 to start shooting according to the corresponding relation between each focal length value and each camera 20 through a central processing unit. The corresponding sensing chip 21 of the camera 20 obtains the image to be processed by sensing the shooting light. The central processing unit of the electronic device 200 obtains a corresponding number of images to be processed through a corresponding number of the cameras 20.
In the first embodiment, the focal length value combination includes a first focal length value of 20mm, a second focal length value of 30mm, and a third focal length value of 55mm, and the electronic device 200 controls the first short-focus camera 31, the second short-focus camera 32, and the second standard camera 42 to start shooting through the central processing unit. The central processing unit of the electronic device 200 obtains a first to-be-processed image, a second to-be-processed image and a third to-be-processed image through the first short-focus camera 31, the second short-focus camera 32 and the second standard camera 42, respectively. The first image to be processed has a clear close-range feature, the second image to be processed has a clear background feature, and the third image to be processed has a blurring long-range feature. When the electronic device 200 starts the first short-focus camera 31, the second short-focus camera 32 and the second standard camera 42 to shoot, distances from the close shot, the background and the far shot to the electronic device 200 are sequentially increased.
In the second embodiment, the focal length value combination includes a first focal length value of 30mm, a second focal length value of 45mm, a third focal length value of 55mm, and a fourth focal length value of 80mm, and the electronic device 200 controls the second short-focus camera 32, the first standard camera 41, the second standard camera 42, and the first long-focus camera 51 to start shooting through the central processing unit. The central processing unit of the electronic device 200 respectively acquires a first image to be processed, a second image to be processed, a third image to be processed and a fourth image to be processed through the second short-focus camera 32, the first standard camera 41, the second standard camera 42 and the first long-focus camera 51. The first image to be processed has a blurring near view feature, the second image to be processed has a blurring foreground feature, the third image to be processed has a zooming-in clear distant view feature, and the fourth image to be processed has a blurring far background feature. When the electronic device 200 starts the second short-focus camera 32, the first standard camera 41, the second standard camera 42, and the first long-focus camera 51 to shoot, distances from the close shot, the foreground, the far shot, and the far background to the electronic device 200 are sequentially increased.
In the third embodiment, the focal length value combination includes a first focal length value of 20mm, a second focal length value of 30mm, a third focal length value of 45mm, a fourth focal length value of 55mm, and a fifth focal length value of 80mm, and the electronic device 200 controls the first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, and the first long-focus camera 51 to start shooting through the central processing unit. The central processing unit of the electronic device 200 respectively acquires a first image to be processed, a second image to be processed, a third image to be processed, a fourth image to be processed and a fifth image to be processed through the first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42 and the first long-focus camera 51. The first image to be processed has a seriously blurred edge near view feature, the second image to be processed has a blurred near view feature, the third image to be processed has a blurred foreground feature, the fourth image to be processed has a clear zoom-in far view feature, and the fifth image to be processed has a blurred far background feature. When the electronic device 200 starts the first short-focus camera 31, the second short-focus camera 32, the first standard camera 41, the second standard camera 42, and the first long-focus camera 51 to shoot, distances from the edge close shot, the foreground, the zoom-in long shot, and the far background to the electronic device 200 are sequentially increased.
104: and extracting partial features of each image to be processed to obtain at least three partial features.
In this embodiment, the electronic device 200 extracts a part of features from each of the to-be-processed images through a central processing unit.
In the first embodiment, the electronic device 200 extracts, through a central processing unit, a sharp near view feature of the first image to be processed and a sharp background feature of the second image to be processed, and extracts a blurred distant view feature of the third image to be processed, so that the electronic device 200 acquires the sharp near view feature, the sharp background feature, and the blurred distant view feature.
In the second embodiment, the electronic device 200 extracts, through a central processing unit, the blurred near view feature of the first image to be processed, the blurred foreground feature of the second image to be processed, the zoomed-in sharp distant view feature of the third image to be processed, and the blurred far background feature of the fourth image to be processed, so that the electronic device 200 acquires the blurred near view feature, the blurred foreground feature, the sharp distant view feature, and the blurred far background feature.
In the third embodiment, the electronic device 200 extracts, through a central processing unit, a severely blurred edge near view feature of the first image to be processed, a blurred near view feature of the second image to be processed, a blurred foreground feature of the third image to be processed, and a blurred far view feature of the fourth image to be processed, so that the electronic device 200 acquires the severely blurred edge near view feature, the blurred foreground feature, the sharp near distance view feature, and the blurred far background feature of the fifth image to be processed.
105: and splicing or superposing at least three partial features.
In the first embodiment, the electronic device 200 splices the clear near view feature, the clear background feature and the blurred far view feature through the central processing unit to obtain the image with clear near view, blurred background and blurred far view.
In the second embodiment, the electronic device 200 superimposes the blurred near view feature and the blurred foreground feature by the central processing unit to obtain the layered blurred images of the foreground and the near view, so that the blurred transition between the foreground and the near view is natural, and splices the sharp far view feature and the blurred far background feature by the central processing unit to obtain the blurred image of the far background with the sharp main body of the far view. And finally, splicing the layer-by-layer blurred images of the foreground and the close-range scene with the blurred images of the distant background, so as to obtain the layer-by-layer blurred images of the foreground and the close-range scene, with the blurred images of the distant background and the blurred images of the distant background.
In the third embodiment, the electronic device 200 superimposes the edge close-range feature that is seriously blurred, the blurred close-range feature, and the blurred foreground feature by using the central processing unit to obtain a first processed image; and splicing the clear zoom-in distant view characteristic and the blurred distant background characteristic to obtain a second processed image, overlapping the first processed image and the second processed image to finally obtain an image with a foreground, a near view and an edge near view which are deepened and blurred layer by layer, wherein the distant view main body is zoomed in, and the distant background is soft and blurred.
The foregoing is an implementation of the embodiments of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the embodiments of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.
Claims (19)
1. A shooting device is characterized by comprising a plurality of short-focus cameras, a plurality of standard cameras and a plurality of long-focus cameras, wherein the short-focus cameras, the standard cameras and the long-focus cameras are fixed to each other, the focal lengths of the short-focus cameras are different from each other, the focal lengths of the standard cameras are different from each other, the focal lengths of the long-focus cameras are different from each other, the focal lengths of the short-focus cameras are smaller than that of the standard cameras, the focal length of the standard camera is smaller than that of the long-focus camera, the distance between every two adjacent short-focus cameras is smaller than that of every two adjacent standard cameras, the distance between every two adjacent standard cameras is smaller than that of every two adjacent long-focus cameras, the orientation of the short-focus cameras and the orientation of the standard cameras are arranged at included angles, the orientation of standard camera with the orientation of long burnt camera is the contained angle setting, wherein, the short burnt camera the standard camera with the long burnt camera acquires corresponding pending image, each pending image is obtained through splicing or superpose mutually at least three part feature after extracting part feature shooting device's final image of shooing.
2. The photographing apparatus according to claim 1, wherein a plurality of the short-focus cameras are arranged side by side, and focal lengths are sequentially increased; the plurality of standard cameras are arranged side by side, and the focal lengths are sequentially increased; a plurality of long focus cameras set up side by side, and the focus increases in proper order.
3. The photographing device according to claim 2, wherein the focal length difference between two adjacent short-focus cameras is the same; the focal length difference of two adjacent standard cameras is the same; and the focal length difference of two adjacent long-focus cameras is the same.
4. The camera of claim 2, wherein the side-by-side orientation of the plurality of standard cameras is parallel to the side-by-side orientation of the plurality of short focus cameras; the parallel direction of the long-focus cameras is parallel to the parallel direction of the standard cameras.
5. The camera of claim 4, wherein each of said standard cameras is in parallel with each of said short-focus cameras; and each long-focus camera is correspondingly parallel to each standard camera.
6. The camera according to any one of claims 1 to 5, further comprising a base, wherein each camera comprises a photosensitive chip, a filter, a voice coil motor and a lens, the photosensitive chip is fixed on the base, the filter is stacked on the photosensitive chip, the voice coil motor is fixed on the periphery of the photosensitive chip, the lens is slidably connected to the voice coil motor and slides relative to the photosensitive chip and the filter, and a shooting light is projected onto the photosensitive chip through the lens and the filter.
7. The shooting device of any one of claims 1 to 5, further comprising a base, wherein the short-focus camera, the standard camera and the long-focus camera are fixed on the base, and are oriented in parallel.
8. An electronic device, characterized in that the electronic device comprises the imaging apparatus according to any one of claims 1 to 7.
9. The electronic device of claim 8, wherein the camera further comprises a base, the base comprises a middle frame, at least three cameras are fixed on the middle frame, the electronic device comprises a back shell covering the middle frame, the back shell is provided with at least three camera holes, and the at least three camera holes respectively face the at least three cameras.
10. The electronic device according to claim 9, wherein the middle frame comprises a middle plate and a frame, the frame is fixed to a periphery of the middle plate, a periphery of the back shell is fixedly connected to the frame and disposed opposite to the middle plate, and the at least three cameras are fixed to the middle plate and arranged in a direction parallel to an extending direction of the frame.
11. The electronic device of claim 9, further comprising a display screen fixed to a side of the middle frame opposite the back case.
12. The electronic device of claim 9, further comprising at least three lenses, wherein at least three lenses respectively cover at least three of the camera holes.
13. The electronic device of claim 12, further comprising at least three decorative rings, each decorative ring being fastened to a peripheral side of each lens, a peripheral side wall of each decorative ring being in close fit with an inner side wall of each camera hole.
14. The electronic device of claim 8, wherein the camera further comprises a base, the base comprises a middle frame, at least three cameras are fixed to the middle frame, the electronic device comprises a transparent cover plate covering the middle frame and a display screen attached to one side of the transparent cover plate facing the middle frame, an ink layer covering a non-display area of the display screen is arranged on one side of the display screen attached to the transparent cover plate, the ink layer is provided with at least three camera holes, and the at least three camera holes are respectively opposite to the at least three cameras.
15. The electronic device of claim 14, wherein the display area of the display screen has a groove at an edge connected to the non-display area, and the at least three camera portions are received in the groove.
16. The method for obtaining the image is characterized in that the method for obtaining the image adopts electronic equipment to obtain the image, the electronic equipment comprises at least three cameras, the orientations of the at least three cameras are parallel, the focal lengths of the at least three cameras are different from each other, and the method for obtaining the image comprises the following steps:
detecting a shooting instruction, and determining a shooting mode according to the shooting instruction;
determining a camera focal length value combination according to a shooting mode, wherein the camera focal length value combination comprises at least three focal length values;
starting a camera corresponding to each focal length value according to the camera focal length value combination, and acquiring at least three images to be processed;
extracting partial features of each image to be processed to obtain at least three partial features;
and splicing or superposing at least three partial features.
17. The method of claim 16, wherein the electronic device comprises a first short-focus camera having a first focal length value, a second short-focus camera having a second focal length value, and a standard camera having a third focal length value;
in the step of determining a camera focal length value combination according to a shooting mode, the camera focal length value combination comprises a first focal length value, a second focal length value and a third focal length value;
in the step of starting the camera corresponding to each focal length value according to the camera focal length value combination, starting the first short-focus camera, the second short-focus camera and the standard camera, and acquiring a first image to be processed, a second image to be processed and a third image to be processed;
in the step of extracting partial features of each image to be processed, acquiring a first partial feature, a second partial feature and a third partial feature;
and in the step of splicing or superposing at least three partial features, splicing the first partial feature, the second partial feature and the third partial feature.
18. The method of claim 16, wherein the electronic device comprises a short-focus camera having a first focal length value, a first standard camera having a second focal length value, a second standard camera having a third focal length value, and a long-focus camera having a fourth focal length value;
in the step of determining a camera focal length value combination according to a shooting mode, the camera focal length value combination comprises a first focal length value, a second focal length value, a third focal length value and a fourth focal length value;
in the step of starting the camera corresponding to each focal length value according to the camera focal length value combination, starting the short-focus camera, the first standard camera, the second standard camera and the long-focus camera, and acquiring a first image to be processed, a second image to be processed, a third image to be processed and a fourth image to be processed;
in the step of extracting partial features of each image to be processed, acquiring a first partial feature, a second partial feature, a third partial feature and a fourth partial feature;
in the step of splicing or overlapping at least three partial features, overlapping the first partial feature and the second partial feature to obtain a first image; splicing the third partial features and the fourth partial features to obtain a second image; and splicing the first image and the second image.
19. The method according to claim 16, wherein the electronic device comprises a first short-focus camera, a second short-focus camera, a first standard camera, a second standard camera, and a long-focus camera, the first short-focus camera has a first focal length value, the second short-focus camera has a second focal length value, the first standard camera has a third focal length value, the second standard camera has a fourth focal length value, and the long-focus camera has a fifth focal length value;
in the step of determining a camera focal length value combination according to a shooting mode, the camera focal length value combination comprises a first focal length value, a second focal length value, a third focal length value, a fourth focal length value and a fifth focal length value;
in the step of starting the camera corresponding to each focal length value according to the camera focal length value combination, starting the first short-focus camera, the second short-focus camera, the first standard camera, the second standard camera and the long-focus camera, and acquiring a first image to be processed, a second image to be processed, a third image to be processed, a fourth image to be processed and a fifth image to be processed;
in the step of extracting partial features of each image to be processed, acquiring a first partial feature, a second partial feature, a third partial feature, a fourth partial feature and a fifth partial feature;
in the step of splicing or overlapping at least three partial features, overlapping the first partial feature, the second partial feature and the third partial feature to obtain a first image; splicing the fourth partial feature and the fifth partial feature to obtain a second image; and superposing the first image and the second image.
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| CN109639997B (en) * | 2018-12-20 | 2020-08-21 | Oppo广东移动通信有限公司 | Image processing method, electronic device, and medium |
| CN110290322A (en) | 2019-06-28 | 2019-09-27 | Oppo广东移动通信有限公司 | Equipment imaging method, device, storage medium and electronic equipment |
| CN110636276B (en) * | 2019-08-06 | 2021-12-28 | RealMe重庆移动通信有限公司 | Video shooting method and device, storage medium and electronic equipment |
| CN111246092B (en) * | 2020-01-16 | 2021-07-20 | Oppo广东移动通信有限公司 | Image processing method, image processing device, storage medium and electronic equipment |
| CN111246093B (en) * | 2020-01-16 | 2021-07-20 | Oppo广东移动通信有限公司 | Image processing method, image processing device, storage medium and electronic equipment |
| CN111818304B (en) * | 2020-07-08 | 2023-04-07 | 杭州萤石软件有限公司 | Image fusion method and device |
| CN112492212B (en) * | 2020-12-02 | 2022-05-06 | 维沃移动通信有限公司 | Photographing method and device, electronic equipment and storage medium |
| CN113014820A (en) * | 2021-03-15 | 2021-06-22 | 联想(北京)有限公司 | Processing method and device and electronic equipment |
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