CN117221693A - Camera module, electronic device, shooting processing method and storage medium - Google Patents
Camera module, electronic device, shooting processing method and storage medium Download PDFInfo
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- CN117221693A CN117221693A CN202311125691.3A CN202311125691A CN117221693A CN 117221693 A CN117221693 A CN 117221693A CN 202311125691 A CN202311125691 A CN 202311125691A CN 117221693 A CN117221693 A CN 117221693A
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Classifications
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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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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/1805—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for prisms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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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
- H04N23/67—Focus control based on electronic image sensor signals
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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
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
Abstract
The disclosure relates to a camera module, electronic equipment, a shooting processing method and a storage medium. A first camera module, comprising: a light deflection assembly and a first lens assembly; the second camera module comprises a second lens assembly, and the maximum visual angle of the second lens assembly is larger than that of the first lens assembly; the control module is used for controlling the first lens assembly to move when a target view finding object positioned in the shooting view angle range of the second camera module moves to the shooting view angle range of the first camera module so as to realize optical zooming of the first camera module, and controlling the light deflection assembly to rotate when the first camera module performs optical zooming so as to place the target view finding object in the center position of the first view finding picture of the first camera module. During zooming, a target view finding object in a view finding picture can be tracked and closed up while the view finding picture is shot.
Description
The present disclosure is a divisional application of patent application "camera module, electronic device, shooting processing method, and storage medium" (application number 202010468646.8) filed by the national intellectual property office at day 5 and 28 in 2020.
Technical Field
The disclosure relates to the field of electronic technology, and in particular, to a camera module, electronic equipment, a shooting processing method and a storage medium.
Background
In the related art, the camera module may be mounted on an electronic device, and provide a corresponding photographing function for the electronic device. With the increase of shooting demands of users on electronic devices, various camera modules such as multiple lenses and multiple focal segments are gradually applied to the electronic devices, and optical zooming is also an important function applied to the electronic devices.
At present, because the optical zooming of the electronic device is synthesized by adopting a plurality of camera modules with different focal lengths, when the focal length is switched, the target view finding object in the picture can not be tracked and closed while the picture of the current scene is shot.
Disclosure of Invention
The disclosure provides a camera module, electronic equipment, a shooting processing method and a storage medium.
According to a first aspect of embodiments of the present disclosure, there is provided a camera module, including:
a first camera module, comprising: light deflection subassembly and first lens subassembly, light deflection subassembly includes: a light input surface for receiving incident light and a light output surface for outputting light, wherein the transmission directions of the incident light and the light output surface are different, and the maximum shooting visual angle in the shooting visual angle range of the first camera module is the sum of the maximum visual angle of the first lens assembly and twice the maximum rotation angle of the light deflection assembly;
The second camera module comprises a second lens assembly, and the maximum visual angle of the second lens assembly is larger than that of the first lens assembly;
the control module is respectively connected with the first camera module and the second camera module and is used for controlling the first lens assembly to move when a target view finding object in the shooting view angle range of the second camera module moves to the shooting view angle range of the first camera module so as to realize optical zooming of the first camera module and controlling the light deflection assembly to rotate when the first camera module performs optical zooming so as to place the target view finding object in the center position of a first view finding picture of the first camera module.
Optionally, the control module is configured to determine a current position of the target viewfinder object in a second viewfinder frame of the second camera module; determining a vector value between the current position and a center position of the second viewfinder; and controlling the light deflection assembly to rotate based on the vector value so as to place the target view finding object at the center position of the first view finding picture.
Optionally, the light deflection assembly includes: and a triangular prism.
Optionally, the first camera module further includes: the first driving component is connected with the light deflection component and used for driving the light deflection component to rotate around at least two rotating shafts.
Optionally, the first camera module further includes: the first lens component is positioned on one side of the light output surface;
the at least two rotation shafts include:
a first rotation axis perpendicular to a lens optical axis of the first lens assembly;
the second rotating shaft is perpendicular to the first rotating shaft and the lens optical axis of the first lens component.
Optionally, the control module is further configured to control the first driving component to drive the light deflection component to rotate.
Optionally, the first lens assembly includes a plurality of lenses; the first camera module further includes: and the second driving assembly is used for driving the lenses to move.
Optionally, the control module is further configured to control the second driving component to drive the plurality of lenses included in the first lens component to move, so as to implement optical zooming of the first camera module.
Optionally, the maximum rotation angle of the light deflection assembly is greater than or equal to a set angle threshold;
wherein the set angle threshold is: and determining based on the maximum viewing angle of the first lens assembly and the maximum viewing angle of the second lens assembly of the second camera module, wherein the maximum viewing angle of the first lens assembly is smaller than the maximum viewing angle of the second lens assembly.
Optionally, four times the set angle threshold is greater than or equal to a difference between the maximum angle of view of the second lens assembly and the maximum angle of view of the first lens assembly.
Optionally, the control module is further configured to determine a movement parameter of the first camera module if the first camera module is detected to move within a set range during image capturing, where the movement parameter is used to compensate a movement direction and a displacement of the first camera module; and controlling the light deflection assembly to rotate corresponding to the movement parameter based on the movement parameter.
Optionally, the control module is further configured to determine, during the process of capturing the viewfinder, whether the first camera module works under a minimum magnification; and if the first camera module works under the minimum magnification, determining the movement parameters of the first camera module.
Optionally, the control module is further configured to control, when the movement parameter indicates that the displacement of the first camera module along the first direction is the first displacement, the light deflection assembly to rotate a first angle along a second direction according to the movement parameter, where the second direction is opposite to the first direction.
According to a second aspect of embodiments of the present disclosure, there is provided an electronic device, comprising: the electronic device comprises a camera module as described in any one of the first aspects above.
According to a third aspect of embodiments of the present disclosure, there is provided a photographing processing method applied to the electronic apparatus in the second aspect, the method including:
receiving a first input;
in response to the first input, under the condition that a target view finding object in the shooting visual angle range of the second camera module is detected to move to be in the shooting visual angle range of the first camera module, controlling the first lens assembly to move so as to realize optical zooming of the first camera module, and controlling the light deflection assembly to rotate while carrying out optical zooming so as to place the target view finding object in the center position of a first view finding picture of the first camera module;
And generating a target image based on the first view and a second view of the second camera.
Optionally, the method further comprises:
determining the current position of the target view finding object in a second view finding picture of a second camera module;
the first driving component is controlled to drive the light deflection component to rotate, and the first driving component comprises:
determining a vector value between the current position and a center position of the second viewfinder;
and controlling the first driving component to drive the light deflection component to rotate based on the vector value.
Optionally, the controlling the first lens assembly to move includes:
and controlling a second driving component in the first camera module to drive a plurality of lenses contained in the first lens component to move.
Optionally, the controlling the rotation of the light deflection assembly includes:
and controlling a first driving component in the first camera module to drive the light deflection component to rotate.
Optionally, the method further comprises:
in the process of image shooting, if the first camera module is detected to move in a set range, determining a movement parameter of the first camera module, wherein the movement parameter is used for compensating the movement direction and the displacement of the first camera module;
And controlling the light deflection assembly to rotate corresponding to the movement parameter based on the movement parameter.
Optionally, if the first camera module is detected to move within a set range during the image capturing process, determining the movement parameter of the first camera module includes:
determining whether the first camera module works under the minimum magnification in the process of shooting the framing picture;
and if the first camera module works under the minimum magnification, determining the movement parameters of the first camera module.
Optionally, the controlling the light deflection component to rotate corresponding to the movement parameter based on the movement parameter includes:
when the movement parameter represents that the displacement of the first camera module along the first direction is a first displacement, the light deflection assembly is controlled to rotate by a first angle along a second direction according to the movement parameter, wherein the second direction is opposite to the first direction.
According to a fourth aspect of embodiments of the present disclosure, there is provided an electronic device, comprising:
a processor;
a memory configured to store processor-executable instructions; wherein the processor is configured to: the steps in any one of the shooting processing methods of the third aspect described above are implemented when executed.
According to a fifth aspect of embodiments of the present disclosure, there is provided a non-transitory computer-readable storage medium, which when executed by a processor of an electronic device, causes the electronic device to perform the steps of any one of the shooting processing methods of the third aspect described above.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:
as can be seen from the above embodiments, in the present disclosure, by providing the first camera module, the second camera module, and the control module respectively connected to the first camera module and the second camera module, in which the light deflection assembly is provided in the camera module, when the target viewing object in the photographing viewing angle range of the second camera module moves into the photographing viewing angle range of the first camera module, the first driving assembly can be controlled to drive the light deflection assembly to rotate, so as to place the target viewing object in the center position of the first viewing frame of the first camera module.
In the embodiment of the disclosure, in the zooming process based on the zoom lens assembly, the target view finding object can be placed in the center position of the first view finding picture of the first camera module by driving the light deflection assembly to rotate, so that the target view finding object in the view finding picture is tracked and closed while the view finding picture is shot.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic diagram illustrating a structure of a camera module according to an exemplary embodiment.
Fig. 2 is a schematic cross-sectional structure of a triangular prism shown according to an exemplary embodiment.
Fig. 3 is a schematic structural view of a first camera module shown according to an exemplary embodiment.
Fig. 4 is a schematic structural view of a first lens assembly according to an exemplary embodiment.
Fig. 5 is a flowchart illustrating a photographing processing method according to an exemplary embodiment.
Fig. 6 is a schematic diagram illustrating operation of a camera module according to an exemplary embodiment.
Fig. 7 is a block diagram of a hardware architecture of an electronic device, according to an example embodiment.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.
Fig. 1 is a schematic structural diagram of a camera module according to an exemplary embodiment, and as shown in fig. 1, the camera module may include: the camera module comprises a first camera module 100, a second camera module 103 and a control module 104.
The first camera module 100 may include: a light deflection assembly 101 and a first driving assembly 102; the light deflection assembly 101 may include: a light input surface for receiving incident light and a light output surface for outputting light, wherein the incident light and the light output surface output light in different transmission directions; the first driving component 102 is connected with the light deflection component 101 and is used for driving the light deflection component 101 to rotate around at least two rotation shafts;
and the control module 104 is respectively connected with the first camera module 100 and the second camera module 103, and is configured to control the first driving component 102 to drive the light deflection component 101 to rotate when a target viewfinder object in a shooting visual angle range of the second camera module 103 moves into the shooting visual angle range of the first camera module 100.
Here, the shooting angle refers to an angle formed by a view finding line and a vertical direction of the camera module in a process of shooting a picture based on the camera module. The maximum shooting visual angle in the shooting visual angle range of the first camera module is larger than the maximum visual angle of the first lens component of the first camera module. For example, the maximum shooting angle of view within the shooting angle of view range of the first camera module may: the maximum angle of view of the first lens assembly and the maximum angle of rotation of the light deflecting assembly.
The light deflection assembly of the first camera module is used for receiving incident light and changing the transmission direction of the incident light, the light input surface is used for receiving the incident light, after the light input surface receives the incident light, the transmission direction of the incident light can be changed based on the light deflection assembly, and then the light with changed transmission direction is output through the light output surface of the light deflection assembly.
In some embodiments, the focal length of the first lens assembly included in the first camera module is adjustable, that is, the first camera module has an optical zoom function, and the maximum viewing angle of the first lens assembly is smaller than the maximum viewing angle of the second lens assembly of the second camera module.
In some embodiments, the first camera module and the second camera module may be the same type or different types. For example, the focal lengths of the first lens assembly included in the first camera module and the second lens assembly included in the second camera module are adjustable, the maximum viewing angles of the first lens assembly included in the first camera module and the second lens assembly included in the second camera module are the same, and the like.
In some embodiments, the first camera module and the second camera module may be disposed in parallel in the camera module, for example, disposed in a lateral arrangement or disposed in a longitudinal arrangement, and the image capturing surfaces of the first camera module and the second camera module are oriented in the same direction.
Illustratively, the first camera module may be a tele camera module (e.g., periscopic tele camera module) and the second camera module may be a wide camera module.
In some embodiments, the control module may be a microprocessor or an application specific integrated circuit on a capture chip in the camera module, and is configured to process related data information of capturing a viewfinder image.
In some embodiments, the light deflection assembly comprises: and a triangular prism. Here, the triangular prism is a transparent body having a triangular cross section optically. It is an optical instrument made of transparent material and its cross section is made into the form of triangle.
In some embodiments, the light deflecting component may be a prism, or other means of changing the direction of propagation of the incident light. For example, the light deflection component may be a combination of a plurality of flat mirrors, and the deflection of the light is achieved by reflection between the plurality of flat mirrors, which is not particularly limited herein.
Fig. 2 is a schematic cross-sectional structure of a prism shown according to an exemplary embodiment, and as shown in fig. 2, the prism includes a light input surface 201, a light deflection surface 202, and a light output surface 203. In the implementation process, the light input surface of the prism can receive incident light, after the incident light is received, the incident light is refracted based on light deflection, the transmission direction of the incident light is changed, and then the light with the changed transmission direction is output based on the light output surface. In some embodiments, the light input surface of the prism may be perpendicular to the light deflection surface, such that, in a case where the prism receives an incident light ray perpendicular to the lens optical axis direction of the first lens assembly, the incident light ray may be converted into a direction parallel to the lens optical axis direction of the first lens assembly through the prism.
In some alternative embodiments, the first driving assembly may be an assembly including a rotor, wherein the rotor is a rotating body capable of rotating the light deflecting assembly. In some embodiments, the first drive assembly may be comprised of a drive motor, e.g., a linear motor, a rotor motor, etc. In order to enable the first driving assembly to drive the light deflection assembly to rotate around at least two rotation axes, at least two rotors with different rotation directions can be arranged inside the first driving assembly. For example, if the light deflecting member is to be driven to rotate about a first rotation axis and a second rotation axis which are perpendicular to each other, a first rotor and a second rotor whose rotation directions are perpendicular to each other may be provided. And under the condition that at least two rotors with different rotation directions are arranged in the first driving assembly, the light deflection assembly further comprises at least two rotating shafts for bearing the rotors, and the light deflection assembly is fixedly connected with the at least two rotors respectively.
In some alternative embodiments, the first driving component may also be a driving device formed by a magnetic attraction structure, where the driving device includes a carrier, a base, a reed, and a circuit board, where the carrier is used to carry the light deflection component and is rotatably connected to the base through the reed, the circuit board is mounted on the base and provided with a bottom coil and a side coil, the bottom of the carrier is provided with a bottom magnet corresponding to the bottom coil, the side of the carrier is provided with a side magnet corresponding to the side coil, the bottom coil cooperates with the bottom magnet and the side coil cooperates with the side magnet, and the light deflection component is driven to rotate relative to the base around two rotation axes, for example, the light deflection component is driven to rotate around two rotation axes perpendicular to each other.
It will be appreciated that in some embodiments, the first driving component may be formed by a combination of different types of driving devices or structures, for example, in one implementation, the first driving component may include a first component and a second component, where the first component and the second component may be capable of driving the light deflecting component to rotate about at least one rotation axis, respectively, and in order to avoid mutual interference between the first component and the second component, the rotation axes about which the first component and the second component are driven to rotate are different, and the first component may be a component including a rotor, and the second component may be a driving device formed by a magnetic attraction structure.
In some embodiments, when the target viewfinder object in the shooting view angle range of the second camera module moves to the shooting view angle range of the first camera module, the control module can control the first driving assembly to drive the light deflection assembly to rotate around; the light input surface of the rotated light deflection assembly receives incident light and changes the transmission direction of the incident light; and the light output surface of the light deflection component transmits the light with changed transmission direction to the first lens component so as to place the target view finding object at the center position of the first view finding picture of the first camera module. Here, the center position refers to a screen center of the first view of the first camera module, and the screen center is aligned with the view center, and when the target view object is located at the center position of the first view, the center position of the first view can be covered.
In the embodiment of the disclosure, a first camera module, a second camera module and a control module connected with the first camera module and the second camera module are arranged in a camera module, wherein the first camera module can rotate around at least two rotation shafts, and when a target view finding object in a shooting view angle range of the second camera module moves to the shooting view angle range of the first camera module, the first driving assembly can be controlled to drive the light deflection assembly to rotate so as to place the target view finding object in the center position of a first view finding picture of the first camera module.
Because the optical zooming of the camera modules in the related art is synthesized by adopting a plurality of camera modules with different focal lengths, and the view angle directions of the camera modules are fixed, when zooming is performed, the camera modules can only be switched towards the view angle center directions of the camera modules with different focal lengths, and the target view finding object in the view finding picture can not be tracked and closed up while the view finding picture is shot.
In some embodiments, the first camera module further comprises: the first lens component is positioned on one side of the light output surface; the at least two rotation shafts may include: the first rotating shaft is perpendicular to the lens optical axis of the first lens assembly, and the second rotating shaft is perpendicular to the first rotating shaft and the lens optical axis of the first lens assembly.
Fig. 3 is a schematic structural view of a first camera module according to an exemplary embodiment, and as shown in fig. 3, the first camera module includes: a light deflection assembly 301, the light deflection assembly 301 comprising: a light input surface for receiving incident light and a light output surface for outputting light, wherein the incident light and the light output surface output light in different transmission directions; a first driving component 302, connected to the light deflection component 301, for driving the light deflection component 301 to rotate around at least two rotation axes; the first lens component 303 is located at one side of the light output surface of the light deflection component 301.
Here, the lens optical axis may be a line passing through a lens center of the first lens assembly. When the first lens component comprises a plurality of lenses, the optical axes of the lenses are aligned, so that the lens optical axis of the first lens component can be formed. Here, by providing a first rotation axis (Pitch) perpendicular to the lens optical axis and a second rotation axis (Yaw) perpendicular to the first rotation axis and the lens optical axis, the light deflection unit can be rotated about the first rotation axis and the second rotation axis.
In some embodiments, the camera module may further include an image sensor for imaging the received light.
In the embodiment of the disclosure, in the zooming process based on the first lens assembly, the position of the target view finding object can be switched through the optical deflection assembly of the first lens module, and compared with the mode that a plurality of different camera modules are arranged to realize optical zooming, the position of the target view finding object can be tracked in real time, the structure of the camera modules can be simplified, and the use experience of a user is further improved.
In some embodiments, the maximum shooting angle of view within the shooting angle of view range of the first camera module is equal to: the sum of the maximum viewing angle of the first lens component and twice the maximum rotation angle of the light deflection component.
In the embodiment of the disclosure, a maximum shooting view angle in a shooting view angle range of a camera module is calculated through a sum value of a maximum view angle of a first lens assembly of the first camera module and a maximum rotation angle of a twice light deflection assembly, and when a target view finding object is detected to enter the shooting view angle range of the first camera module, the first driving assembly is controlled to drive the light deflection assembly to rotate based on the control module.
The maximum rotation angle of the light deflection assembly is increased by two times on the basis of the maximum visual angle of the first lens assembly of the first camera module, so that the shooting visual angle range of the first camera module is enlarged, and the adjustability of the visual angle range is increased. Therefore, when the target view finding object is detected to enter the shooting visual angle range of the first camera module, tracking of the target view finding object can be achieved by adjusting the deflection angle of the light deflection assembly.
Here, the implementation of tracking the target viewing object means: when the position of the target view finding object in the view finding picture changes, the target view finding object is placed in the center of the first view finding picture by rotating the light deflection component of the first camera module, so that the target view finding object can appear on each view finding picture.
In some embodiments, the maximum angle of rotation of the light deflection assembly is greater than or equal to a set angle threshold;
wherein the set angle threshold is: and determining based on the maximum viewing angle of the first lens assembly and the maximum viewing angle of the second lens assembly of the second camera module, wherein the maximum viewing angle of the first lens assembly is smaller than the maximum viewing angle of the second lens assembly.
In the embodiment of the disclosure, the set angle threshold can be determined based on the maximum viewing angle of the first lens assembly and the maximum viewing angle of the second lens assembly of the second camera module, so as to determine the range of the maximum rotation angle of the light deflection assembly, that is, the maximum rotation angle of the light deflection assembly cannot exceed the set angle threshold in the process of controlling the first driving assembly to drive the light deflection assembly to rotate. The maximum viewing angle of the first lens assembly refers to a diagonal viewing angle of the first lens assembly, and the maximum viewing angle of the second lens assembly refers to a diagonal viewing angle of the second lens assembly. Therefore, the rotating angle of the light deflection assembly is set in a set range, so that the space inside the camera assembly can be saved on the basis of realizing the rotation of the light deflection assembly.
In some embodiments, four times the set angle threshold is greater than or equal to a difference between a maximum viewing angle of the second lens assembly and a maximum viewing angle of the first lens assembly.
In some embodiments, since the four times set angle threshold (D) is greater than or equal to the difference between the maximum angle of view (B) of the second lens assembly and the maximum angle of view (C) of the first lens assembly, i.e., 4D > B-C, then D >1/4 (B-C), and since the maximum angle of rotation (a) of the light deflecting assembly is greater than or equal to the set angle threshold (D), i.e., a > D >1/4 (B-C), it is known that 2A > (B-C) is greater than or equal to 50% of the angle difference between the diagonal view (B) of the second lens assembly and the maximum angle of view (C) of the first lens assembly, i.e., twice the angle difference between the maximum angle of view (B) of the second lens assembly and the maximum angle of view (C) of the first lens assembly.
For example, when the maximum viewing angle of the first lens assembly is 40 degrees and the maximum viewing angle of the second lens assembly of the second camera module is 80 degrees, the set angle threshold is greater than or equal to: the difference between the maximum viewing angle of the second lens assembly and the maximum viewing angle of the first lens assembly is divided by 4, that is, 10 degrees, that is, the rotation angle of the light deflection assembly is greater than or equal to 10. For example, the light deflection assembly is a prism with a Pitch axis rotated +/-5 degrees.
In the embodiment of the disclosure, the rotation angle of the light deflection assembly may be determined based on the maximum viewing angle of the first lens assembly and the maximum viewing angle of the second lens assembly, and by taking the maximum viewing angles of the first lens assembly and the second lens assembly into consideration, in the use process, when the target viewing object enters into the shooting viewing angle range of the first camera module, the target viewing object in the viewing image can be tracked and close-up while the viewing image is shot based on the first lens assembly in the zooming process.
In some embodiments, the first lens assembly may include: a plurality of lenses; the first camera module may further include: and the second driving assembly is used for driving the lenses to move.
Here, each of the plurality of lenses is arranged in order along the light transmission direction with a space between each lens. In some embodiments, the optical centers of the plurality of lenses are positioned on a same line, which can form the lens optical axis of the first lens assembly. The distance between any two adjacent lenses may be varied, and the focal length of the first lens assembly may be adjusted by varying the distance between any two adjacent lenses of the plurality of lenses.
Here, the second driving assembly may be connected with the first lens assembly. In some embodiments, the second drive assembly may include a rail parallel to the optical axis of the lens, the rail slidably coupled to the plurality of lenses. The second drive assembly may be constituted by a drive motor, for example, a drive motor such as a linear motor or a rotor motor.
In the implementation process, the plurality of lenses can be driven to move along the guide rail based on the second driving component so as to realize the optical zooming function of the multi-focal section. Fig. 4 is a schematic structural view of a first lens assembly according to an exemplary embodiment, and as shown in fig. 4, the first lens assembly 401 has a plurality of lenses. In some embodiments, the camera module further comprises: and a filtering component for filtering infrared light, such as an infrared filter, for filtering infrared light. Here, infrared light can be filtered through the infrared filter, so that the image sensor is prevented from sensing invisible light, and ghosts or glares are prevented from being formed during imaging, and imaging quality is prevented from being influenced.
In some embodiments, the control modules may be independently configured; alternatively, the control module may be integrated in the electronic device, for example, in a central processor of the electronic device.
In some embodiments, an embodiment of the present disclosure provides an electronic device, including the camera module set described in any one of the embodiments above.
In the embodiment of the disclosure, the camera module may be disposed in an electronic device, where the electronic device includes a mobile terminal and a fixed terminal. The mobile terminal comprises a mobile phone, a notebook computer, a tablet personal computer, a wearable electronic device and the like, and the fixed terminal comprises a personal computer device, a monitoring device, a medical device or the like. The electronic device related to the embodiment of the disclosure comprises a display module, wherein the display module can be a display screen of the electronic device. For example, the setting interface may be displayed based on a display screen of the electronic device.
Fig. 5 is a flowchart illustrating a photographing processing method according to an exemplary embodiment, and as shown in fig. 5, the method is applied to the electronic device in the embodiment, and mainly includes the following steps:
in step 51, a first input is received;
in step 52, in response to the first input, in a case that it is detected that the target viewing object in the shooting view angle range of the second camera module moves to be in the shooting view angle range of the first camera module, controlling the first driving component to drive the light deflection component to rotate, and placing the target viewing object in the center position of the first viewing frame of the first camera module;
In step 53, a target image is generated based on the first view and a second view of the second camera.
In this disclosed embodiment, the camera module includes: a light deflection assembly, the light deflection assembly comprising: a light input surface for receiving incident light and a light output surface for outputting light, wherein the incident light and the light output surface output light in different transmission directions; the first driving component is connected with the light deflection component and used for driving the light deflection component to rotate around at least two rotating shafts.
Here, the first input is an input for triggering a framing operation. The first input may be a touch input by the user in the viewfinder, and in some embodiments, the user may input the touch input based on a touch module of the electronic device, for example, based on a display screen of the electronic device. In some embodiments, the first touch input may include: click input, slide select input, etc., where the click input may include: single click input, double click input, press input, etc. In some embodiments, the first input may also be a key input of a physical key input.
In the implementation process, the camera module can be used for shooting a view finding picture, and in the process of finding the picture, if the first input is detected, the first input can be responded, so that the picture can be found. In the process, if the target view finding object in the shooting view angle range of the second camera module is detected to move to the shooting view angle range of the first camera module, the first driving component is controlled to drive the light deflection component to rotate, and the target view finding object is placed in the center position of the first view finding picture of the first camera module.
In some embodiments, after generating the target image, the method further comprises at least one of: outputting the target image to a display module of the electronic equipment, and displaying the target image on the display module of the electronic equipment; and outputting the target image to a setting storage space of the electronic equipment, and storing the target image in the setting storage space of the electronic equipment.
Because the camera module in the embodiment of the disclosure is provided with the first camera module and the second camera module, two view finding pictures with different angles, namely, a first view finding picture of the first camera module and a second view finding picture of the second camera module, can be formed, and the electronic equipment can synthesize the first view finding picture and the second view finding picture to generate the target image. Since the position of the target viewing object has been changed based on the rotation of the light deflecting member, it is possible to display in the generated target image even if the position of the target viewing object has been changed during the viewing.
In some embodiments, when detecting that the target viewing object in the shooting view angle range of the second camera module moves into the shooting view angle range of the first camera module, the electronic device may control the second driving component to drive the plurality of lenses included in the first lens component to move so as to realize optical zooming of the first camera module, and control the first driving component to drive the light deflection component to rotate while performing optical zooming, so that the target viewing object is placed at the center position of the first viewing frame of the first camera module.
In some embodiments, the target viewing object in the viewing frame may be identified based on the preset object identification, for example, the preset object identification may be represented by a preset graphic, the preset graphic may be displayed as a frame, the displayed frame may be referred to as an identification frame in the embodiments of the present disclosure, and in the process of performing the viewing, the target viewing object in the viewing frame may be identified based on the identification frame. For example, the position of the target viewing object is represented by the position of the recognition frame in the viewing screen, i.e., the center position of the recognition frame can be used as the center position of the target viewing object.
In some embodiments, in response to the first input, in a case where it is detected that the amount of change in the pixel of the center position of the preset object identification is greater than or equal to a difference between the short-side pixel of the first viewfinder frame and the short-side pixel of the preset object identification, it is determined that the target viewfinder object within the shooting view angle range of the second camera module is detected to move within the shooting view angle range of the first camera module. Here, whether the target viewing object moves to the shooting view angle range of the first camera module or not may be determined based on the pixel variation of the preset object identifier, so as to track the position of the target viewing object.
In some embodiments, when it is detected that the pixel variation of the center position of the preset object identifier is smaller than the difference between the short-side pixel of the first view frame and the short-side pixel of the preset object identifier, it is determined that the target view object is located in the first view frame and does not move to a position outside the first view frame, and at this time, tracking of the target view object corresponding to the preset object identifier may be stopped.
In some embodiments, when the pixel variation of the center position of the preset object identifier is greater than or equal to the difference between the short-side pixel of the framing picture and the short-side pixel of the preset object identifier, tracking of the target framing object corresponding to the preset object identifier is continued. Here, the movement track of the target view finding object can be determined based on the pixel variation of the preset object identification, so that whether the target view finding object is in the first view finding picture of the first camera module or not is determined, and when the target view finding object exceeds or is about to exceed the range of the first view finding picture, the angle of the light deflection assembly can be timely adjusted, so that tracking of the target view finding object is realized.
In the embodiment of the disclosure, a light deflection assembly capable of rotating around at least two rotation axes is arranged in a first camera module, and in the process of performing picture framing by the first lens assembly, if a target framing object in the shooting visual angle range of a second camera module is detected to move to the shooting visual angle range of the first camera module, the first driving assembly can be controlled to drive the light deflection assembly to rotate, and the target framing object is placed in the central position of a first framing picture of the first camera module.
In the embodiment of the disclosure, in the moving process of the target view finding object, the position of the target view finding object can be switched through the optical deflection assembly of the camera module, and compared with the situation that a plurality of different camera modules are arranged to realize optical zooming, the position of the target view finding object can be tracked in real time, the structure of the camera module can be simplified, and the use experience of a user is further improved.
In some embodiments, the method further comprises:
determining the current position of the target view finding object in a second view finding picture of a second camera module;
the first driving component is controlled to drive the light deflection component to rotate, and the first driving component comprises:
Determining a vector value between the current position and a center position of the second viewfinder;
and controlling the first driving component to drive the light deflection component to rotate based on the vector value.
In some embodiments, the controlling the first driving component to drive the light deflection component to rotate includes: and determining the relative position between the current position and the central position of the second view finding picture, and controlling the first driving assembly to drive the light deflection assembly to rotate based on the relative position. Wherein the relative position may be represented based on a vector value or a coordinate value between the current position and the center position of the second viewfinder.
Taking the relative position as an example based on the vector value, after determining the current position of the target viewfinder object in the second viewfinder frame of the second camera module, the vector value between the current position and the central position of the second viewfinder frame can be determined, and since the vector value carries the direction information and the distance information of the current position and the central position of the second viewfinder frame, the first driving component can be controlled to drive the light deflection component to rotate in the corresponding direction based on the vector value, for example, the light deflection component can be rotated in the opposite direction or the same direction of the current position and the central position of the second viewfinder frame.
Fig. 6 is a schematic diagram illustrating the operation of the camera module according to an exemplary embodiment, as shown in fig. 6, before the light deflection component of the first camera module is driven to rotate, the viewfinder (wide-angle image) includes a first object 601 and a second object 602 (tele image), where the first object is located at a first position of the viewfinder, the second object is located at a second position of the viewfinder, and the second object 602 is the target viewfinder. Upon detecting that the second object 602 within the photographing view angle range of the second camera module 603 moves into the photographing view angle range of the first camera module 604, the light deflection assembly 605 may be driven to rotate. After the light deflection component 605 of the first camera module 604 is driven to rotate, the first object 601 is still located at the first position, and the second object 602 is moved to a third position closer to the first object 601 than the first position. In the embodiment of the disclosure, in the zooming process based on the first lens component 606, the target viewing object (the second object 602) can be placed at the center position of the first viewing frame of the first camera module 604 by driving the light deflection component 605 to rotate, so that the target viewing object in the viewing frame can be tracked and closed up while the viewing frame is shot.
In some embodiments, the camera module may be composed of a tele camera module (first camera module) and a wide-angle camera module (second camera module) with a prism (light deflection assembly) capable of rotating at a large angle (5 degrees or more) with two axes (Pitch and Yaw), wherein the angle of rotation of the prism is greater than or equal to 50% of the angle difference between the diagonal angle of view of the wide-angle camera module (maximum angle of view of the second lens assembly) and the diagonal angle of view of the tele camera module (maximum angle of view of the first lens assembly). For example: a prism with Pitch axially rotatable +/-5 degrees can be provided, and a camera module with a diagonal view angle of 80 degrees and a diagonal view angle of 40 degrees of the tele camera module is matched with the wide camera module.
When a target view object to be closed in a view frame of the wide-angle camera module enters a range of a diagonal view angle plus 2 times of a prism rotation angle of the tele camera module, starting a synchronous shooting function, and controlling the rotation of the prism by utilizing a vector relation from an identification point of the target view object to be closed to a midpoint of the view frame of the wide-angle camera module, so that the view angle of the tele camera module can place the target view object to be closed at a middle position (a central position of a first view frame of the first camera module) of the view frame of the tele camera module, wherein the identification point of the target view object is used for identifying the current position of the target view object and can be the center of an identification frame of the target view object.
In some embodiments, when the pixel variation of the position of the identification frame of the target viewfinder object to be closed is smaller than the pixel difference between the short-side pixel of the viewfinder frame and the short-side pixel of the identification frame of the tele camera module, the prism of the tele camera module stops the tracking function and turns to the anti-shake process of a small angle (0 to 3 degrees) for stabilizing the close-up frame. Here, the target viewing object may include: portrait in the viewfinder, signage building, and/or vehicle, etc.
According to the scheme in the embodiment of the disclosure, the problem of message loss of the object to be tracked caused by visual angle scaling during optical zooming can be solved, and smooth zooming is performed at any position in a picture, so that the shooting effect is richer and more diversified.
In some embodiments, the method further comprises:
in the process of image shooting, if the camera module is detected to move in a set range, determining the movement parameters of the camera module;
and controlling the first driving component to drive the light deflection component to rotate corresponding to the movement parameter based on the movement parameter.
In the embodiment of the disclosure, in the process of image shooting, if the camera module is detected to move within a set range, the movement parameters of the camera module can be determined, wherein the movement parameters include the movement direction and the displacement of the camera module. For example, a gyroscope can be arranged in the camera module, then micro-movement of the camera module is detected based on the gyroscope, detected movement information is transmitted to a microprocessor of the camera module to be calculated, the displacement to be compensated is obtained, and then the light deflection module is rotated according to the movement direction and the displacement of the camera module so as to compensate the movement direction and the displacement of the camera module, so that the problem of image blurring caused by micro-movement or shaking of the camera module can be effectively solved.
In some embodiments, the set range may be an angular range of 0 degrees to 3 degrees. That is, the light deflection assembly in the embodiments of the present disclosure may perform anti-shake processing for the camera module at a small angle (0 to 3 degrees). In some embodiments, the determining the movement parameter of the camera module if the camera module is detected to move within a set range during the capturing of the viewfinder image includes: in the process of shooting the view finding picture, determining whether the camera module works under the minimum magnification; and if the camera module works under the minimum magnification, determining the movement parameters of the camera module.
For example, when the camera module moves, the movement parameters of the camera module can be obtained; obtaining driving parameters of the first driving assembly according to the moving parameters; and controlling the first driving component to drive the light deflection component to rotate based on the driving parameters. For example, if the movement parameter indicates that the displacement of the camera module along the first direction is the first displacement, the driving parameter obtained according to the movement parameter is: the first driving component is controlled by the control module to drive the light deflection component to rotate along the second direction by a first angle, wherein the second direction can be opposite to the first direction. Here, the movement parameters may be converted into driving parameters of the first driving assembly based on a microprocessor.
Fig. 7 is a block diagram of a hardware architecture of an electronic device, according to an example embodiment. For example, the apparatus 500 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, or the like.
Referring to fig. 7, apparatus 500 may include one or more of the following components: a processing component 502, a memory 504, a power component 506, a multimedia component 508, an audio component 510, an input/output (I/O) interface 512, a sensor component 514, and a communication component 516.
The processing component 502 generally controls overall operation of the apparatus 500, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 502 may include one or more processors 520 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 502 can include one or more modules that facilitate interactions between the processing component 502 and other components. For example, the processing component 502 can include a multimedia module to facilitate interaction between the multimedia component 508 and the processing component 502.
The memory 504 is configured to store various types of data to support operations at the apparatus 500. Examples of such data include instructions for any application or method operating on the apparatus 500, contact data, phonebook data, messages, pictures, videos, and the like. The memory 504 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
The power component 506 provides power to the various components of the device 500. The power components 506 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 500.
The multimedia component 508 includes a screen between the device 500 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 508 includes a front-facing camera and/or a rear-facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the apparatus 500 is in an operational mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.
The audio component 510 is configured to output and/or input audio signals. For example, the audio component 510 includes a Microphone (MIC) configured to receive external audio signals when the device 500 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 504 or transmitted via the communication component 516. In some embodiments, the audio component 510 further comprises a speaker for outputting audio signals.
The I/O interface 512 provides an interface between the processing component 502 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.
The sensor assembly 514 includes one or more sensors for providing status assessment of various aspects of the apparatus 500. For example, the sensor assembly 514 may detect the on/off state of the device 500, the relative positioning of the components, such as the display and keypad of the device 500, the sensor assembly 514 may also detect a change in position of the device 500 or a component of the device 500, the presence or absence of user contact with the device 500, the orientation or acceleration/deceleration of the device 500, and a change in temperature of the device 500. The sensor assembly 514 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 514 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 516 is configured to facilitate communication between the apparatus 500 and other devices in a wired or wireless manner. The apparatus 500 may access a wireless network based on a communication standard, such as WI-FI,2G, or 6G, or a combination thereof. In one exemplary embodiment, the communication component 516 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 516 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 500 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as memory 504, including instructions executable by processor 520 of apparatus 500 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
A non-transitory computer readable storage medium, which when executed by a processor of an electronic device, enables the electronic device to perform a shooting processing method, may include:
receiving a first input;
in response to the first input, under the condition that a target view finding object in the shooting visual angle range of the second camera module is detected to move to be in the shooting visual angle range of the first camera module, controlling a first driving assembly to drive a light deflection assembly to rotate, and placing the target view finding object at the center position of a first view finding picture of the first camera module;
and generating a target image based on the first view and a second view of the second camera.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosure following the general principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (23)
1. A camera module, comprising:
a first camera module, comprising: the light deflection subassembly and first camera lens subassembly, the light deflection subassembly includes: a light input surface for receiving incident light and a light output surface for outputting light, wherein the transmission directions of the incident light and the light output surface are different, and the maximum shooting visual angle in the shooting visual angle range of the first camera module is the sum of the maximum visual angle of the first lens assembly and twice the maximum rotation angle of the light deflection assembly;
the second camera module comprises a second lens assembly, and the maximum visual angle of the second lens assembly is larger than that of the first lens assembly;
the control module is respectively connected with the first camera module and the second camera module and is used for controlling the first lens assembly to move when a target view finding object in the shooting view angle range of the second camera module moves to the shooting view angle range of the first camera module so as to realize optical zooming of the first camera module and controlling the light deflection assembly to rotate when the first camera module performs optical zooming so as to place the target view finding object in the center position of a first view finding picture of the first camera module.
2. The camera module of claim 1, wherein the control module is configured to determine a current position of the target viewing object in a second viewing frame of the second camera module; determining a vector value between the current position and a center position of the second viewfinder; and controlling the light deflection assembly to rotate based on the vector value so as to place the target view finding object at the center position of the first view finding picture.
3. The camera module of claim 1, wherein the light deflection assembly comprises: and a triangular prism.
4. The camera module of claim 1, wherein the first camera module further comprises: the first driving component is connected with the light deflection component and used for driving the light deflection component to rotate around at least two rotating shafts.
5. The camera module of claim 4, wherein the first lens assembly is located on one side of the light output surface;
the at least two rotation shafts include:
a first rotation axis perpendicular to a lens optical axis of the first lens assembly;
the second rotating shaft is perpendicular to the first rotating shaft and the lens optical axis of the first lens component.
6. The camera module of claim 4, wherein the control module is further configured to control the first driving component to drive the light deflection component to rotate.
7. The camera module of claim 1, wherein the first lens assembly comprises a plurality of lenses; the first camera module further includes: and the second driving assembly is used for driving the lenses to move.
8. The camera module of claim 7, wherein the control module is further configured to control the second driving assembly to drive the plurality of lenses included in the first lens assembly to move so as to implement optical zooming of the first camera module.
9. The camera module of claim 1, wherein the maximum rotation angle of the light deflection assembly is greater than or equal to a set angle threshold;
wherein the set angle threshold is: and determining based on the maximum angle of view of the first lens assembly and the maximum angle of view of the second lens assembly of the second camera module.
10. The camera module of claim 9, wherein four times the set angle threshold is greater than or equal to a difference between a maximum viewing angle of the second lens assembly and a maximum viewing angle of the first lens assembly.
11. The camera module according to claim 1, wherein the control module is further configured to determine a movement parameter of the first camera module if the first camera module is detected to move within a set range during image capturing, where the movement parameter is used to compensate for a movement direction and a displacement of the first camera module; and controlling the light deflection assembly to rotate corresponding to the movement parameter based on the movement parameter.
12. The camera module of claim 11, wherein the control module is further configured to determine whether the first camera module is operating at a minimum magnification during capturing the viewfinder; and if the first camera module works under the minimum magnification, determining the movement parameters of the first camera module.
13. The camera module of claim 11, wherein the control module is further configured to control the light deflection assembly to rotate a first angle in a second direction according to the movement parameter when the movement parameter characterizes a displacement of the first camera module in the first direction as a first displacement, wherein the second direction is opposite to the first direction.
14. An electronic device, comprising: the electronic device comprising the camera module of any one of claims 1 to 13.
15. A photographing processing method, characterized in that it is applied to the electronic device as claimed in claim 14, the method comprising:
receiving a first input;
in response to the first input, under the condition that a target view finding object in the shooting visual angle range of the second camera module is detected to move to be in the shooting visual angle range of the first camera module, controlling the first lens assembly to move so as to realize optical zooming of the first camera module, and controlling the light deflection assembly to rotate while carrying out optical zooming so as to place the target view finding object in the center position of a first view finding picture of the first camera module;
and generating a target image based on the first view and a second view of the second camera.
16. The method of claim 15, wherein said controlling rotation of said light deflection assembly comprises: determining the current position of the target view finding object in a second view finding picture of the second camera module; determining a vector value between the current position and a center position of the second viewfinder; and controlling the light deflection assembly to rotate based on the vector value so as to place the target view finding object at the center position of the first view finding picture.
17. The method of claim 15 or 16, wherein the controlling the first lens assembly movement comprises:
and controlling a second driving component in the first camera module to drive a plurality of lenses contained in the first lens component to move.
18. The method of claim 15 or 16, wherein said controlling the rotation of the light deflection assembly comprises:
and controlling a first driving component in the first camera module to drive the light deflection component to rotate.
19. The method of claim 15, wherein the method further comprises:
in the process of image shooting, if the first camera module is detected to move in a set range, determining a movement parameter of the first camera module, wherein the movement parameter is used for compensating the movement direction and the displacement of the first camera module;
and controlling the light deflection assembly to rotate corresponding to the movement parameter based on the movement parameter.
20. The method according to claim 19, wherein determining the movement parameter of the first camera module if the first camera module is detected to move within a set range during the image capturing process includes:
Determining whether the first camera module works under the minimum magnification in the process of shooting the framing picture;
and if the first camera module works under the minimum magnification, determining the movement parameters of the first camera module.
21. The method of claim 20, wherein controlling the light deflection assembly to rotate in response to the movement parameter based on the movement parameter comprises:
when the movement parameter represents that the displacement of the first camera module along the first direction is a first displacement, the light deflection assembly is controlled to rotate by a first angle along a second direction according to the movement parameter, wherein the second direction is opposite to the first direction.
22. An electronic device, comprising:
a processor;
a memory configured to store processor-executable instructions; wherein the processor is configured to: the steps of the shooting processing method according to any one of the preceding claims 15 to 21 are implemented when executed.
23. A non-transitory computer readable storage medium, which when executed by a processor of an electronic device, causes the electronic device to perform the steps in the shooting processing method of any of the preceding claims 15 to 21.
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| CN202939756U (en) * | 2012-11-29 | 2013-05-15 | 长安大学 | Dual-video-head target invasion recording system |
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- 2020-05-28 CN CN202311125691.3A patent/CN117221693A/en active Pending
Also Published As
| Publication number | Publication date |
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| CN112887523B (en) | 2023-08-22 |
| CN112887523A (en) | 2021-06-01 |
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