CN108429882B

CN108429882B - Shooting device, electronic equipment and image acquisition method

Info

Publication number: CN108429882B
Application number: CN201810539458.2A
Authority: CN
Inventors: 卢建强
Original assignee: Oppo Chongqing Intelligent Technology Co Ltd
Current assignee: Oppo Chongqing Intelligent Technology Co Ltd
Priority date: 2018-05-30
Filing date: 2018-05-30
Publication date: 2020-08-25
Anticipated expiration: 2038-05-30
Also published as: CN108429882A

Abstract

The application discloses shooting device, electronic equipment and image acquisition method, the shooting device includes base and at least three camera, and at least three the camera is fixed in the base, at least three the camera orientation parallels, and at least three the light ring of camera is mutually different. Through at least three the light ring of camera is different each other, can realize synthesizing the image of two cameras, or will be three the image of camera is synthesized, or the image of the camera more than three is synthesized to realize multiple shooting mode, obtain multiple shooting image, increase user experience.

Description

Shooting device, electronic equipment and image acquisition method

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 base and at least three camera, and is at least three the camera is fixed in the base, at least three the camera orientation parallels, and is at least three the diaphragm mutually different of 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 aperture values 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 aperture value combination according to a shooting mode, wherein the camera aperture value combination comprises at least three aperture values;

starting a camera corresponding to each aperture value according to the camera aperture 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 at least three the light ring of camera is different each other, can realize synthesizing the image of two cameras, or will be three the image of camera is synthesized, or the image of the camera more than three is synthesized 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 a schematic cross-sectional view of a lens of a photographing device provided in an embodiment of the present application;

FIG. 3 is another schematic diagram of a camera provided in the embodiments of the present application;

FIG. 4 is another schematic diagram of a camera provided in the embodiments of the present application;

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 an electronic device provided by an embodiment of the application;

FIG. 8 is a schematic cross-sectional, step-wise view along section A-A of the electronic device of FIG. 7;

FIG. 9 is a rear view of an electronic device provided by another embodiment of the present application;

FIG. 10 is a rear view of an electronic device provided by another embodiment of the present application;

FIG. 11 is another schematic diagram of an electronic device provided by an embodiment of the application;

FIG. 12 is another schematic diagram of an electronic device provided by an embodiment of the application;

FIG. 13 is a 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 and fig. 2, the present application provides a shooting device 100, where the shooting device 100 includes a base 10 and at least three cameras 20, the at least three cameras 20 are fixed on the base 10, the at least three cameras 20 are parallel in orientation, and apertures 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 diaphragm of camera 20 is different each other, can realize synthesizing the image of two cameras 20, or synthesize the image of three camera 20, or synthesize the image of three above camera 20 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 aperture of each of the lenses 24 is different from each other, i.e., the aperture of each of the cameras 20 is different from each other. Each of the lenses 24 includes a lens barrel 241 and a lens group 242. The lens group 242 is fixed inside the lens barrel 241. The lens barrel 241 includes a light entrance end 243 away from the photosensitive chip 21. The light inlet 243 is provided with a light inlet hole 244 communicating with the inside of the lens barrel 241. The light entrance hole 244 forms an aperture of the lens 24. The aperture size of the light inlet 244 is the aperture size of the diaphragm of the camera 20. The lens group 242 is formed by combining one or more convex lenses and one or more concave lenses. The aperture size of the light inlet 244 of each lens 24 is not variable, i.e., the aperture of each camera 20 is not variable. 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. Due to the different aperture of each lens 24, the depth of field of each camera 20 is different, and the amount of light entering each camera 20 is different, i.e., the image captured 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 is understood that the light entering amount of each camera 20 is different due to the different aperture of each camera 20. When the shooting device 100 shoots, the brightness of each camera 20 shooting a clear object is different, and shooting light brightness of the shooting device 100 can be changed by selecting one or two or three cameras 20 to shoot so as to realize copying of an optical transformation aperture.

Further, referring to fig. 3, at least three of the cameras 20 include one or more small aperture cameras 30, one or more medium aperture cameras 40, and one or more large aperture cameras 50.

In one embodiment, the camera 100 includes a small aperture camera 30, a medium aperture camera 40, and a large aperture camera 50. The aperture value of the small-aperture camera 30 is f 22-f 64. The small-aperture camera 30 has a small light-entering amount, the light and shade degree of the image shot by the small-aperture camera 30 is dark, but the obtained shot image is clear, and the small-aperture camera 30 is suitable for shooting a scene with dark light. The aperture value of the middle aperture camera 40 is f 4.0-f 16. The light entering amount of the middle diaphragm camera 40 is moderate, the brightness degree of an image shot by the middle diaphragm camera 40 is moderate, the definition of the obtained image is moderate, and the middle diaphragm camera 40 is suitable for shooting most of daily scenes. The aperture value of the large-aperture camera 50 is f 1.0-f 2.8. The light inlet quantity of the large-aperture camera 50 is large, the brightness degree of an image shot by the large-aperture camera 50 is bright, the definition of the obtained image is poor, and the large-aperture camera 50 is suitable for shooting a scene with bright light. The small-aperture camera 30, the middle-aperture camera 40, and the large-aperture camera 50 are arranged in this order. The focal length of the small-aperture camera 30 is greater than that of the middle aperture camera 40, the shooting angle of the small-aperture camera 30 is smaller than that of the middle aperture camera 40, and the depth of field of the small-aperture camera 30 is greater than that of the middle aperture camera 40. The small aperture camera 30 can acquire images with darker pictures and clear front and back of the main body. The focal length of the middle aperture camera 40 is greater than that of the large aperture camera 50. The shooting angle of the middle aperture camera 40 is smaller than that of the large aperture camera 50, the middle aperture camera 40 can be used for conventional shooting, and images with moderate middle image brightness can be obtained. The depth of field of the middle aperture camera 40 is greater than the depth of field of the large aperture camera 50. The large aperture camera 50 can acquire an image with a brighter picture. By combining the image captured by the small-aperture camera 30, the image captured by the middle-aperture camera 40, and the image captured by the large-aperture camera 50, more images with different capturing effects can be obtained. For example, the whole picture shot by the small aperture camera 30 is dark, and the clear front and back images of the subject are combined with the clear images of the subject in the middle aperture camera 40 to obtain clear images of the subject and the clear background. For example, the clear main body image shot by the middle aperture camera 40 and the slightly bright overall image shot by the large aperture camera 50 are combined to obtain an image with a bright human image and a clear background. For another example, the image with a dark whole picture taken by the small aperture camera 30, the image with a clear main body taken by the middle aperture camera 40, and the image with a bright whole taken by the large aperture camera 50 are combined to obtain an image with a moderate main body and background brightness and a clear main body and background.

Further, referring to fig. 4, the photographing apparatus 100 includes four small-aperture cameras 30, five middle-aperture cameras 40, and four large-aperture cameras 50. The aperture diameters of the four small-aperture cameras 30 are sequentially increased, and the aperture values of the four small-aperture cameras 30 are f64, f44, f32 and f22, respectively. The brightness levels of the images shot and acquired by the four small-aperture cameras 30 are different from each other. The aperture diameters of the five middle aperture cameras 40 are sequentially increased. Aperture values of the five middle aperture cameras 40 are f16, f11, f8.0, f5.6 and f4.0 respectively. The brightness degrees of the images shot and acquired by the five middle aperture cameras 40 are different from each other. The aperture diameters of the four large-aperture cameras 50 are sequentially increased. The aperture values of the four large-aperture cameras 50 are f2.8, f2.0, f8.0, f1.4, and f1.0, respectively. The brightness levels of the images captured by the four large-aperture cameras 50 are different from each other. By combining the shot images of the four small-aperture cameras 30, the shot images of the five middle-aperture cameras 40, and the shot images of the four large-aperture cameras 50, more shot images with different effects can be obtained. Four the small aperture camera 30 is arranged along straight line equidistance, and four the direction of arrangement of small aperture camera 30 is along the parallel the edge of base 10. Five middle aperture cameras 40 are arranged along a straight line at equal intervals. The arrangement direction of the five middle aperture cameras 40 is parallel to the arrangement direction of the four small aperture cameras 30. The four large-aperture cameras 50 are arranged in a straight line at equal intervals. The arrangement direction of the four large-aperture cameras 50 is parallel to the arrangement direction of the five middle-aperture cameras 40. The distance from each small-aperture camera 30 to the two adjacent middle-aperture cameras 40 is equal. The distance from each large-aperture camera 50 to the two adjacent middle-aperture cameras 40 is equal. The distance between each large-aperture camera 50 and each small-aperture camera 30 is equal. The four large-aperture cameras 50 are located on the side of the five middle aperture cameras 40 away from the four small-aperture cameras 30.

In another embodiment, referring to fig. 5, the photographing apparatus 100 includes a plurality of the small-aperture cameras 30, a plurality of the middle-aperture cameras 40, and a plurality of the large-aperture cameras 50. A plurality of the small aperture cameras 30 are arranged side by side along a straight line, and the aperture of the aperture increases in order. The plurality of middle aperture cameras 40 are arranged side by side along a straight line, and the aperture of the aperture is sequentially increased; a plurality of the large-aperture cameras 50 are arranged side by side along a straight line, and the aperture of the aperture increases in order. The plurality of middle aperture cameras 40 and the plurality of small aperture cameras 30 are respectively arranged in parallel. The large-aperture cameras 50 are respectively aligned with the middle-aperture cameras 40. The number of the small-aperture cameras 30 is the same as that of the middle aperture cameras 40, and the number of the middle aperture cameras 40 is the same as that of the large-aperture cameras 50. The size difference of the aperture diameters of two adjacent small-aperture cameras 30 is the same. The size difference of the aperture diameters of the two adjacent middle aperture cameras 40 is the same. The size difference of the aperture diameters of two adjacent large-aperture cameras 50 is the same. The small-aperture camera 30 has the same aperture size difference as the corresponding adjacent middle-aperture camera 40. The difference of the aperture sizes of the middle aperture camera 40 and the corresponding adjacent large aperture camera 50 is the same. The sizes of the aperture diameters of the small-aperture cameras 30 may be sequentially increased by multiples. The sizes of the aperture diameters of the plurality of middle aperture cameras 40 can be sequentially increased by multiples. The sizes of the aperture diameters of the large-aperture cameras 50 may be sequentially increased by multiples. The distance between two adjacent small-aperture cameras 30 is equal to the distance between two adjacent middle aperture cameras 40, and the distance between two adjacent middle aperture cameras 40 is equal to the distance between two adjacent large-aperture cameras 50. The parallel direction of the plurality of middle focus cameras 40 is parallel to the parallel direction of the plurality of small aperture cameras 30; the parallel direction of the large-aperture cameras 50 is parallel to the parallel direction of the middle-focus cameras 40.

In another embodiment, referring to fig. 6, the distance between two adjacent small aperture cameras 30 is smaller than the distance between two adjacent middle aperture cameras 40. That is, the depth of field of the composite image obtained by two adjacent small-aperture cameras 30 may be smaller than the depth of field of the composite image obtained by two adjacent middle-aperture cameras 40. The distance between two adjacent middle aperture cameras 40 is smaller than the distance between two adjacent large aperture cameras 50. That is, the depth of field of the combined image obtained by two adjacent middle aperture cameras 40 may be smaller than the depth of field of the combined image obtained by two adjacent large aperture cameras 50.

Referring to fig. 7 and 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 rear case 60 is provided with four first imaging holes 62, five second imaging holes 63, and four third imaging holes 64. Each of the small-aperture cameras 30, each of the middle-aperture cameras 40, and each of the large-aperture cameras 50 are fixed to a side of the middle frame 11 facing the back shell 60, and respectively face each of the first camera holes 62, each of the second camera holes 63, and each of the third camera holes 64. The diameters of each first camera hole 62, each second camera hole 63 and each third camera hole 64 are the same. The back shell 60 is further provided with a first boss 601, a second boss 602 and a third boss 603. The four first camera holes 62 are provided in the first boss 601, the five second camera holes 63 are provided in the second boss 602, and the four third camera holes 64 are provided in the third boss 603. 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 four small-aperture cameras 30, five middle-aperture cameras 40, and four large-aperture cameras 50. 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 four small-aperture cameras 30, five middle-aperture cameras 40 and four large-aperture cameras 50 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 four small-aperture cameras 30, the five middle-aperture cameras 40, and the four large-aperture cameras 50.

The back shell 60 comprises a first short side 65, a second short side 66 opposite to the first short side 65, a first long side 67 and a second long side 68 opposite to the first long side 67. The first short side 65 is located at the top of the electronic device 200. The four first imaging holes 62 are arranged equidistantly in a direction parallel to the first short side 65. Each of the first imaging holes 62 is substantially close to the first short edge 65, and five of the second imaging holes 63 are located on the side of four of the first imaging holes 62 far from the first short edge 65. The aperture value of the small aperture camera 30 near the first long side 67 is larger than the aperture value of the small aperture camera 30 near the second long side 68. Each of the small aperture cameras 30 is substantially adjacent the first short side 65. The aperture value of the middle aperture camera 40 near the first long side 67 is larger than the aperture value of the middle aperture camera 40 near the second long side 68. The aperture value of the large aperture camera 50 near the first long side 67 is larger than the aperture value of the large aperture camera 50 near the second long side 68. The edge of the circuit board 114 near the first short side 65 is provided with a notch 115. The four small-aperture cameras 30, the five middle-aperture cameras 40 and the four large-aperture cameras 50 penetrate through the circuit board 114 through the gaps 115, so that the overall thickness of the electronic device 200 is reduced, and the internal structural arrangement of the electronic device 200 is optimized.

In another embodiment, referring to fig. 9, four first camera holes 62 are substantially equidistantly arranged along the first long side 67. Each of the first camera holes 62 is substantially close to the first long side 67. The five second imaging holes 63 are arranged in a direction parallel to the first long side 67, and each second imaging hole 63 is equidistant from the first long side 67 and the second long side 68. The large aperture cameras 50 are arranged equidistantly along a direction parallel to the second long edge 68, and each large aperture camera 50 is approximately close to the second long edge 68.

In another embodiment, referring to fig. 10, four first camera holes 62 are respectively located in an included angle between the first short edge 65 and the first long edge 67 and the second long edge 68, and an included angle between the second short edge 66 and the first long edge 67 and the second long edge 68. The distance from the first short side 65 to the first camera hole 62 located in the included angle between the first short side 65 and the first long side 67 is equal to the distance to the first long side 67. The distance from the first camera hole 62 located in the included angle between the first short edge 65 and the second long edge 68 to the first short edge 65 is equal to the distance to the second long edge 68. The distance from the first camera hole 62 positioned in the included angle between the second short edge 66 and the first long edge 67 to the second short edge 66 is equal to the distance to the first long edge 67. The distance from the first camera hole 62 located in the included angle between the second short edge 66 and the second long edge 68 to the second short edge 66 is equal to the distance to the second long edge 68. The four third camera holes 64 are respectively located in the first short edge 65 and the included angle between the first long edge 67 and the second long edge 68, and the second short edge 66 and the included angle between the first long edge 67 and the second long edge 68. The four third imaging holes 64 are arranged in the back case 60 in the same manner as the four first imaging holes 62. In contrast, each of the third camera holes 64 is closer to the geometric center of the back case 60 than each of the first camera holes 62. The diaphragm aperture of each of the small diaphragm cameras 30 is the same as the difference between the diaphragm apertures of each of the large diaphragm cameras 50 that are close to each other. Four second imaging holes 63 are arranged in the five second imaging holes 63 in the same array manner as the four first imaging holes 62, and each second imaging hole 63 is positioned between each first imaging hole 62 and each third imaging hole 64; the other second camera hole 63 is located at the geometric center of the back shell 60, i.e. equidistant from the first short side 65 and from the second short side 66, and equidistant from the first long side 67 and from the second long side 68.

Further, referring to fig. 11, 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 apparatus 200 further includes four first lenses 81, five second lenses 82, and four third lenses 83, and each of the first lenses 81, each of the second lenses 82, and each of the third lenses 83 respectively cover each of the first camera holes 62, each of the second camera holes 63, and each of the third camera holes 64. Each of the first lens 81, the second lens 82, and the third lens 83 respectively transmit photographing light to each of the small-aperture cameras 30, each of the middle-aperture cameras 40, and each of the large-aperture cameras 50. The first lens 81, the second lens 82 and the third lens 83 respectively protect the small-aperture camera 30, the middle-aperture camera 40 and the large-aperture camera 50.

Further, referring to fig. 12, 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 90 is tightly fitted with the inner side wall of each camera hole 61.

The electronic device 200 further includes four first bezel rings 91, five second bezel rings 92, and four third bezel rings 93, and the first bezel rings 91, the second bezel rings 92, and the third bezel rings 93 are fastened to the peripheral sides of the first lens 81, the second lens 82, and the third lens 83, respectively. The first decorative ring 91, the second decorative ring 92 and the third decorative ring 93 are respectively and tightly matched with the first camera hole 62, the second camera hole 63 and the third camera hole 64.

In another embodiment, referring to fig. 13, the base 10 includes a middle frame 11, and the electronic device 200 includes a light-transmissive cover plate 12 covering the middle frame 11 and a display 13 attached to a side of the light-transmissive cover plate 12 facing the middle frame 11. The electronic device 200 comprises one small-aperture camera 30, one middle-aperture camera 40 and one large-aperture camera 50, wherein the small-aperture camera 30, the middle-aperture camera 40 and the large-aperture camera 50 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, attached to the display screen 13, of the light-transmitting cover plate 12, and the ink layer 14 is provided with a first camera hole 141, a second camera hole 142 and a third camera hole 143. The first, second, and third camera holes 141, 142, and 143 are respectively opposite to the small-aperture camera 30, the middle-aperture camera 40, and the large-aperture camera 50. The small-aperture camera 30, the middle-aperture camera 40, and the large-aperture camera 50 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 aperture value of each camera 20 is different. And the corresponding relationship between each camera 20 and each aperture value is stored in the memory of the electronic device 200 for being 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 an image with clear background of a subject, shooting an image with bright background of a portrait picture, shooting an image with dark background of the portrait picture, and the like, but is not limited to the above forms.

And 102, determining a camera aperture value combination according to the shooting mode, wherein the camera aperture value combination comprises at least three aperture values.

In this embodiment, the combination of the aperture values of the camera may be three different aperture value combinations, four different aperture value combinations, or five, six, seven, ten, or sixteen different aperture value combinations. For example, in the shooting mode, in which a dark image with a sharp distant view is shot in a close view, the aperture value combination is determined to include the first aperture value f64, the second aperture value f8.0, and the third aperture value f 2.8. The shooting mode is to shoot a clear foreground and a bright distant view image of a human image, and the aperture value combination is determined to comprise a first aperture value f22, a second aperture value f8.0, a third aperture value f5.6 and a fourth aperture value f 1.4. The shooting mode is to shoot a subject with a bright background, and the aperture value combination is determined to comprise a first aperture value f32, a second aperture value f5.6, a third aperture value f4.0, a fourth aperture value f8.0 and a fifth aperture value f 1.4.

103: and starting the camera 20 corresponding to each aperture value according to the camera aperture value combination, and acquiring at least three images to be processed.

In this embodiment, the combination of aperture values of the cameras is detected by the central processing unit, and the corresponding relationship between each aperture value and each camera 20 is retrieved from the memory according to the combination of aperture values. And the electronic equipment controls the corresponding camera 20 to start shooting according to the corresponding relation between each aperture value and each camera 20 through a central processing unit. The corresponding photosensitive chip 21 of the camera 20 obtains an image to be processed by sensing the photographing 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 aperture value combination includes the first aperture value f64, the second aperture value f8.0 and the third aperture value f2.8, and the electronic apparatus 200 controls one of the small-aperture cameras 30, one of the middle-aperture cameras 40 and one of the large-aperture cameras 50 to start shooting through the central processor. 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 one small-aperture camera 30, the one middle-aperture camera 40, and the one large-aperture camera 50, respectively.

In the second embodiment, the aperture value combination includes the first aperture value f22, the second aperture value f8.0, the third aperture value f5.6 and the fourth aperture value f1.4, and the electronic apparatus 200 controls the activation of the small-aperture camera 30, the two middle-aperture cameras 40 and the large-aperture camera 50 for shooting by the central processor. The central processing unit of the electronic device 200 obtains a first to-be-processed image, a second to-be-processed image, a third to-be-processed image and a fourth to-be-processed image through one small aperture camera 30, two middle aperture cameras 40 and one large aperture camera 50.

In the third embodiment, the aperture value combination includes the first aperture value f32, the second aperture value f5.6, the third aperture value f4.0, the fourth aperture value f8.0 and the fifth aperture value f1.4, and then the electronic apparatus 200 controls the activation of the small-aperture camera 30, the two middle-aperture cameras 40 and the two large-aperture cameras 50 to perform shooting through the central processor. The central processing unit of the electronic device 200 obtains a first to-be-processed image, a second to-be-processed image, a third to-be-processed image, a fourth to-be-processed image and a fifth to-be-processed image through one small-aperture camera 30, two middle-aperture cameras 40 and two large-aperture cameras 50, respectively.

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 a first part of features of the first image to be processed and a second part of features of the second image to be processed, and extracts a third part of features of the third image to be processed by a central processing unit.

In the second embodiment, the electronic device 200 extracts, through a central processing unit, a first partial feature of the first image to be processed, a second partial feature of the second image to be processed, a third partial feature of the third image to be processed, and a fourth partial feature of the fourth image to be processed.

In the third embodiment, the electronic device 200 extracts, by a central processing unit, a first partial feature of the first image to be processed, a second partial feature of the second image to be processed, a third partial feature of the third image to be processed, a fourth partial feature of the fourth image to be processed, and a fifth partial 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 uses a central processing unit to splice the first partial feature, the second partial feature and the third partial feature to obtain a clear and dark image with a close view and a far view.

In the second embodiment, the electronic device 200 superimposes the first partial feature and the second partial feature by the central processing unit to obtain a clear image of the subject, so that the subject is moderately clear and natural, and superimposes the third partial feature and the fourth partial feature by the central processing unit to obtain a bright image of the subject and the distant view. And finally, splicing the main body clear image with the main body and the long-distance view bright image to obtain the main body clear bright long-distance view bright image.

In the third embodiment, the electronic device 200 obtains a first processed image by overlapping the second partial feature and the third partial feature through the central processing unit; and overlapping the third part of features and the fourth part of features to obtain a second processed image, splicing the first processed image and the second processed image to finally obtain a third processed image, and overlapping the third processed image and the first part of features to finally obtain a bright image with a clear and bright background of the main body.

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

1. A shooting device is characterized by comprising a base and at least three cameras, wherein the at least three cameras are fixed on the base, the orientations of the at least three cameras are parallel, the apertures of the at least three cameras are different from one another, the at least three cameras comprise a plurality of small aperture cameras, a plurality of middle aperture cameras and a plurality of large aperture cameras, the small aperture cameras are arranged side by side along a straight line, and the aperture diameters of the apertures are sequentially increased; the plurality of middle aperture cameras are arranged side by side along a straight line, and aperture diameters of the apertures are sequentially increased; the large-aperture cameras are arranged side by side along a straight line, and aperture diameters of the apertures are sequentially increased; the plurality of small-aperture cameras are arranged at equal intervals, the plurality of middle-aperture cameras are arranged at equal intervals, and the plurality of large-aperture cameras are arranged at equal intervals; the distance from each small aperture camera to two adjacent middle aperture cameras is equal; the distance from each large aperture camera to two adjacent middle aperture cameras is equal; and the distance between each large-aperture camera and each small-aperture camera is equal.

2. The camera of claim 1, wherein the small aperture camera has a smaller aperture than the medium aperture camera, and wherein the medium aperture camera has a smaller aperture than the large aperture camera.

3. The camera according to claim 1, wherein the distance between two adjacent small-aperture cameras is smaller than the distance between two adjacent middle-aperture cameras, and the distance between two adjacent middle-aperture cameras is smaller than the distance between two adjacent large-aperture cameras.

4. The photographing apparatus according to claim 1, wherein a side-by-side direction of the plurality of middle apertures is parallel to a side-by-side direction of the plurality of small-aperture cameras; the parallel direction of the large-aperture cameras is parallel to the parallel direction of the middle-aperture cameras.

5. The camera according to any one of claims 1 to 4, wherein each camera includes a photosensitive chip, an optical filter, a voice coil motor, and a lens, the photosensitive chip is fixed to the base, the optical filter is stacked on the photosensitive chip, the voice coil motor is fixed to a peripheral side of the photosensitive chip, the lens is slidably connected to the voice coil motor and slides relative to the photosensitive chip and the optical filter, and a shooting light is projected onto the photosensitive chip through the lens and the optical filter.

6. An electronic device, characterized in that the electronic device comprises the imaging apparatus according to any one of claims 1 to 5.

7. The electronic device of claim 6, wherein 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.

8. The electronic device of claim 7, 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.

9. The electronic device of claim 7, further comprising a display screen fixed to a side of the middle frame opposite the back case.

10. The electronic device of claim 7, further comprising at least three lenses, wherein at least three lenses respectively cover at least three of the camera holes.

11. The electronic device of claim 10, 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.

12. The electronic device of claim 6, wherein 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 transparent cover plate attached to the display screen, at least three camera holes are formed in the ink layer, and the at least three camera holes are respectively opposite to the at least three cameras.

13. The electronic device of claim 12, 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.

14. 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 aperture values of the at least three cameras are different from each other, the at least three cameras comprise a plurality of small aperture cameras, a plurality of middle aperture cameras and a plurality of large aperture cameras, the plurality of small aperture cameras are arranged side by side along a straight line, and the aperture diameters of the apertures are sequentially increased; the plurality of middle aperture cameras are arranged side by side along a straight line, and aperture diameters of the apertures are sequentially increased; the plurality of large-aperture cameras are arranged side by side along a straight line, the aperture of each large-aperture camera is sequentially increased, the plurality of small-aperture cameras are arranged at equal intervals, the plurality of middle-aperture cameras are arranged at equal intervals, and the plurality of large-aperture cameras are arranged at equal intervals; the distance from each small aperture camera to two adjacent middle aperture cameras is equal; the distance from each large aperture camera to two adjacent middle aperture cameras is equal; the distance between each large-aperture camera and each small-aperture camera is equal, and the image obtaining method comprises the following steps:

and splicing or superposing at least three partial features.

15. The method of claim 14, wherein the electronic device comprises a first small-aperture camera having a first aperture value, a second small-aperture camera having a second aperture value, and a medium-aperture camera having a third aperture value;

determining a camera aperture value combination according to a shooting mode, wherein the aperture value combination comprises a first aperture value, a second aperture value and a third aperture value;

in the step of starting the camera corresponding to each aperture value according to the camera aperture value combination, starting the small aperture camera, the middle aperture camera and the large aperture 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.

16. The method of claim 14, wherein the electronic device comprises a small aperture camera, two medium aperture cameras and a large aperture camera, one of the small aperture cameras having a first aperture value, two of the medium aperture cameras having a second aperture value and a third aperture value, respectively, and one of the large aperture cameras having a fourth aperture value;

determining a camera aperture value combination according to a shooting mode, wherein the aperture value combination comprises a first aperture value, a second aperture value, a third aperture value and a fourth aperture value;

in the step of starting the camera corresponding to each aperture value according to the camera aperture value combination, starting one small aperture camera, two middle aperture cameras and one large aperture 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.

17. The method of claim 14, wherein the electronic device comprises a small aperture camera, two medium aperture cameras and two large aperture cameras, wherein one of the small aperture cameras has a first aperture value, two of the medium aperture cameras has a second aperture value and a third aperture value, respectively, and two of the large aperture cameras has a fourth aperture value and a fifth aperture value, respectively;

determining a camera aperture value combination according to a shooting mode, wherein the aperture value combination comprises a first aperture value, a second aperture value, a third aperture value, a fourth aperture value and a fifth aperture value;

in the step of starting the camera corresponding to each aperture value according to the camera aperture value combination, starting one small aperture camera, two middle aperture cameras and two large aperture cameras, 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 second partial feature and the third partial feature to obtain a first image; overlapping the fourth partial feature and the fifth partial feature to obtain a second image; splicing the first image and the second image to obtain a third processed image; and superposing the third processed image with the first part of characteristics.