Multi-image splicing 4K high-definition camera built-in module and display device

Abstract

The utility model discloses a multi-image splicing 4K high-definition camera built-in module and a display device. The multi-image splicing 4K high-definition camera built-in module comprises a first camera component, a control part and a shell, a containing cavity is formed in the shell, the first camera shooting assembly is arranged in the containing cavity, and the control piece is connected with the shell; the first camera shooting assembly comprises a plurality of cameras, and the plurality of cameras are arranged at intervals along a first direction; the plurality of cameras are electrically connected with the control part, optical axes of at least two cameras in the plurality of cameras intersect, each camera is used for collecting partial image information of a target object, and the control part is used for processing based on the partial image information to form a complete spliced image of the target object. Therefore, the target object is shot from different angles through the plurality of cameras to obtain large-angle and large-range images, so that the method is suitable for more scenes. In addition, the ultra-high-definition 4K remote video conference experience can be realized by accessing a camera interface in a commercial display large screen end and matching with video conference software.

Description

Technical Field

[0001] This application belongs to the field of camera technology, specifically relating to a built-in module and display device for a multi-camera image stitching 4K high-definition camera. Background Technology

[0002] With the continuous iteration and development of display devices and the widespread application of 5G+industrial internet, user demands for display devices are also changing rapidly. People are no longer satisfied with traditional display devices used for viewing; they also expect display devices to enable high-definition and smooth video calls, remote multi-person conferencing, and multi-person interaction within a family.

[0003] In related technologies, the built-in camera module structure in display devices is relatively simple, which cannot meet the requirements of large-angle and wide-range shooting, and its application is relatively limited. Utility Model Content

[0004] This application aims to provide a built-in module and display device for a multi-camera image stitching 4K high-definition camera, which can solve the problem that the built-in module for a multi-camera image stitching 4K high-definition camera in the existing display devices cannot meet the shooting requirements of large angles and wide ranges.

[0005] To solve the above-mentioned technical problems, this application is implemented as follows:

[0006] In a first aspect, embodiments of this application propose a built-in module for multi-camera image stitching 4K high-definition cameras, comprising: a first camera assembly, a control component, and a housing; the housing has a receiving cavity, the first camera assembly is disposed in the receiving cavity, and the control component is connected to the housing; the first camera assembly includes multiple cameras, which are spaced apart along a first direction; the multiple cameras are electrically connected to the control component respectively, and the optical axes of at least two of the multiple cameras intersect; each camera is used to acquire partial image information of a target object, and the control component is used to process the partial image information to form a complete stitched image of the target object.

[0007] Optionally, the plurality of cameras includes two first cameras; the two first cameras are disposed in the receiving cavity, the two first cameras are spaced apart along the first direction, the optical axes of the two first cameras intersect, and the included angle of the optical axes of the two first cameras is G, satisfying: 30°≤G≤90°.

[0008] Optionally, the plurality of cameras includes three first cameras; the three first cameras are disposed in the receiving cavity, the three first cameras are spaced apart along the first direction, the optical axes of the two outermost first cameras intersect, and the included angle of the optical axes of the two outermost first cameras is G, satisfying: 30°≤G≤90°.

[0009] Optionally, the optical axis of the middle first camera and the optical axes of the two outermost first cameras are respectively a first angle and a second angle, and the first angle and the second angle are equal.

[0010] Optionally, it further includes a second camera component; the second camera component is disposed in the receiving cavity and electrically connected to the control component; the second camera component is disposed on at least one side of the first camera component along the first direction; the second camera component is used to acquire partial image information of the target object to form a complete stitched image of the target object in combination with the image captured by the first camera component; and / or, the second camera component is used alone to capture image information of the target object.

[0011] Optionally, the second camera assembly includes at least two second cameras; the at least two second cameras are respectively disposed on both sides of the first camera assembly along the first direction; wherein, the second camera is at least one of a wide-angle camera and a depth-sensing camera.

[0012] Optionally, an indicator light is also included; the indicator light is disposed in the housing, the indicator light is electrically connected to the control component, and the indicator light is used to indicate the on / off state of the first camera component and / or the second camera component.

[0013] Optionally, the first camera assembly further includes a bracket; the bracket is disposed within the receiving cavity and connected to the housing, the bracket has mounting holes at positions corresponding to each of the cameras, the cameras are mounted in the mounting holes, and the optical axis of the cameras is parallel to the axis of the corresponding mounting holes; and / or, the housing has clearance openings at positions corresponding to each of the cameras, the clearance openings are connected to the receiving cavity, and at least a portion of the cameras is disposed in the clearance openings.

[0014] Optionally, the multi-camera image stitching 4K high-definition camera built-in module further includes a connector; the connector is disposed between the housing and the control component, and the connector includes a first connecting segment, a transition segment, and a second connecting segment; the first connecting segment is connected to the housing, the second connecting segment is connected to the control component, the transition segment is disposed between the first connecting segment and the second connecting segment, and the transition segment has a bent structure; and / or, the multi-camera image stitching 4K high-definition camera built-in module further includes an audio converter; the audio converter is connected to the housing, the audio converter is electrically connected to the control component, and the audio converter is used for audio-to-electrical conversion.

[0015] Secondly, this application provides a display device including the multi-camera image stitching 4K high-definition camera built-in module described in the above embodiments.

[0016] In the embodiments of this application, a receiving cavity is provided in the housing, and the first camera assembly is disposed in the receiving cavity, with the control component connected to the housing; multiple cameras in the first camera assembly are spaced apart along a first direction; each of the multiple cameras is electrically connected to the control component, and the optical axes of at least two of the multiple cameras intersect; each camera acquires partial image information of the target object, and the control component processes the partial image information to form a complete stitched image of the target object. In this way, by using multiple cameras to capture images of the target object from different angles, large-angle and wide-range images can be obtained, thus making it suitable for more scenarios.

[0017] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram of a first type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0020] Figure 2 This is another schematic diagram of a first type of multi-camera image stitching 4K high-definition camera built-in module according to the embodiments of this application;

[0021] Figure 3 This is a cross-sectional view of a first type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0022] Figure 4 This is another cross-sectional view of the first type of multi-camera image stitching 4K high-definition camera built-in module according to the embodiments of this application;

[0023] Figure 5 This is a side view of a first type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0024] Figure 6 This is a schematic diagram of dual-camera image stitching in a built-in module of a multi-camera image stitching 4K high-definition camera according to the first embodiment of this application;

[0025] Figure 7 This is a schematic diagram of three-camera image stitching of a built-in module for a multi-camera image stitching 4K high-definition camera according to the first embodiment of this application;

[0026] Figure 8 This is a schematic diagram of a second type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0027] Figure 9 This is another schematic diagram of a second type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0028] Figure 10 This is a cross-sectional view of a second type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0029] Figure 11 This is a schematic diagram of a third type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0030] Figure 12 This is another schematic diagram of a third type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0031] Figure 13 This is a cross-sectional view of a third type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0032] Figure 14 This is a schematic diagram of a three-camera image stitching method for a 4K high-definition camera built-in module according to a second embodiment of this application.

[0033] Figure 15 A schematic diagram of a fourth type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0034] Figure 16 Another schematic diagram of a fourth type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0035] Figure 17 A cross-sectional view of a fourth type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application;

[0036] Figure 18 A schematic diagram of image stitching using a fourth type of multi-camera image stitching 4K high-definition camera built-in module according to an embodiment of this application.

[0037] Figure label:

[0038] 1-Control component; 2-Housing; 3-First camera assembly; 31-First camera; 32-Bracket; 4-Second camera assembly; 41-Second camera; 5-Indicator light; 6-Connector; 61-First connecting section; 62-Transition section; 63-Second connecting section; 7-Audio converter; X-First direction. Detailed Implementation

[0039] The embodiments of this application will now be described in detail. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0040] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "multiple" means two or more. Furthermore, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0041] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0042] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0043] The following description, in conjunction with the accompanying drawings, details the multi-camera image stitching 4K high-definition camera built-in module and display device provided in this application embodiment through specific embodiments and application scenarios.

[0044] Optionally, such as Figures 1 to 14As shown in the figure, this application proposes a built-in module for multi-camera image stitching 4K high-definition cameras, including: a first camera assembly 3, a control component 1, and a housing 2; the housing 2 has a receiving cavity, the first camera assembly 3 is disposed in the receiving cavity, and the control component 1 is connected to the housing 2; the first camera assembly 3 includes multiple cameras, which are spaced apart along a first direction X; the multiple cameras are electrically connected to the control component 1 respectively, and the optical axes of at least two of the multiple cameras intersect; each camera is used to collect partial image information of the target object, and the control component 1 is used to process the partial image information to form a complete stitched image. Furthermore, by connecting to the internal camera interface of a commercial display screen and using video conferencing software, an ultra-high-definition 4K remote video conferencing experience can be achieved.

[0045] In this embodiment, a receiving cavity is provided in the housing 2, and the first camera assembly 3 is disposed in the receiving cavity. The control component 1 is connected to the housing 2. Multiple cameras in the first camera assembly 3 are arranged at intervals along a first direction X. The multiple cameras are electrically connected to the control component 1 respectively. The optical axes of at least two of the multiple cameras intersect. Each camera acquires partial image information of the target object, and the control component 1 processes the partial image information to form a complete stitched image. In this way, by taking pictures of the target object from different angles by multiple cameras, large-angle and wide-range images can be obtained, thus making it suitable for more scenarios.

[0046] In some embodiments, the multi-camera image stitching 4K high-definition camera built-in module of this application can be applied to a wide range of scenarios such as remote multi-person conferences and family multi-person interactions.

[0047] In some embodiments, the control component 1 may be an integrated circuit board or a fusion computing module, and this application embodiment does not impose any limitations. Furthermore, the control component 1 includes a control program that stitches together partial image information of the target object captured by each camera, and finally outputs a complete image.

[0048] Optionally, such as Figure 3 and Figure 6 As shown, the multiple cameras include two first cameras 31; the two first cameras 31 are disposed in the receiving cavity, and the two first cameras 31 are spaced apart along the first direction X. The optical axes of the two first cameras 31 intersect, and the included angle between the optical axes of the two first cameras 31 is G, satisfying: 30°≤G≤90°. It should be noted that the first cameras 31 are ordinary cameras.

[0049] In this embodiment, two first cameras 31 are disposed within the receiving cavity, spaced apart along a first direction X, with the included angle G of the optical axes of the two first cameras 31 within a certain range. This ensures the field of view of both cameras while simultaneously obtaining a relatively accurate and complete stitched image of the target object.

[0050] For example, the optical axis angle G can be set to any value or a range between any two values, such as 30°, 40°, 50°, 60°, 70°, 80°, 90°.

[0051] In some embodiments, such as Figure 6 As shown, the shooting area of ​​the first camera 31 on the left is area C, and the shooting area of ​​the first camera 31 on the right is area A. The area C captured by the first camera 31 on the left and the area A captured by the first camera 31 on the right create an overlapping area B. The first camera 31 on the left and the first camera 31 on the right transmit the images of area C and area A to the control unit 1, respectively. The control program in the control unit 1 performs image fusion on area B, and then combines area A and area C to form a complete image of the target object.

[0052] Optionally, such as Figures 15 to 17 As shown, the multiple cameras include three first cameras 31; the three first cameras 31 are disposed in the receiving cavity, and the three first cameras 31 are spaced apart along the first direction X. The optical axes of the two outermost first cameras 31 intersect, and the included angle of the optical axes of the two outermost first cameras 31 is G, which satisfies: 30°≤G≤90°.

[0053] In this embodiment of the application, by placing three first cameras 31 in the receiving cavity, the three first cameras 31 are spaced apart along the first direction X, and the optical axis angle G of the two outermost cameras is within a certain range. In this way, compared with two first cameras 31, three first cameras 31 can obtain a larger field of view, thereby capturing images with a larger field of view.

[0054] For example, the optical axis angle G can be set to any value or a range between any two values, such as 30°, 40°, 50°, 60°, 70°, 80°, 90°.

[0055] In some embodiments, such as Figures 15 to 18As shown, when the number of first cameras 31 in the multi-camera image stitching 4K high-definition camera built-in module is set to three, the multi-camera image stitching 4K high-definition camera built-in module has two working states; in the first working state, both the left and right first cameras 31 start working to realize image stitching; in the second working state, the middle first camera 31 is turned on alone to realize a single shooting mode; that is, the multi-camera image stitching 4K high-definition camera built-in module of this application meets different usage needs in different scenarios, giving users a better choice experience.

[0056] In the first working state, the image stitching principle is as follows: Figure 18 As shown, the shooting area of ​​the first camera 31 on the left is region P, the shooting area of ​​the first camera 31 on the right is region O, and the first camera 31 in the middle is not turned on; the P region captured by the first camera 31 on the left and the O region captured by the first camera 31 on the right create an overlapping region Q. The control program in the control unit 1 stitches the overlapping region Q, the combined region O and the P region into a complete graphic of the target object.

[0057] In some embodiments, when the number of first cameras 31 in the built-in module of the multi-camera image stitching 4K high-definition camera is set to three, and all three first cameras 31 are working, the image stitching principle of the three first cameras 31 can also be as follows: Figure 14 As shown, the shooting area of ​​the first camera 31 on the left is region J, the shooting area of ​​the first camera 31 on the right is region H, and the shooting area of ​​the first camera 31 in the middle is region K. Region J and region K of the first camera 31 on the left and in the middle overlap to form region L, and region H and region K of the first camera 31 on the right and in the middle overlap to form region I. The three first cameras 31 transmit the images within their respective regions to the control unit 1. The control program in the control unit 1 performs image fusion on regions I and L, and then combines regions H, K, and J to stitch together a complete image of the target object.

[0058] It should be noted that the optical axis of the middle first camera 31 and the optical axes of the two outermost first cameras 31 can be equal or unequal.

[0059] It should be noted that the number of the first camera 31 can also be set to four, five, six, etc., and this embodiment of the application does not impose any limitation.

[0060] Optionally, such as Figure 10 and Figure 13As shown, the angles between the optical axis of the middle first camera 31 and the optical axes of the two outermost first cameras 31 are the first angle and the second angle, respectively, and the first angle and the second angle are equal.

[0061] In this embodiment, the optical axis of the middle first camera 31 is set to form a first angle and a second angle with the optical axes of the two outermost first cameras 31, respectively, and the first angle and the second angle are equal. This ensures that the optical axis of the middle first camera 31 is aligned with the optical axes of the two adjacent first cameras 31, effectively filling the blind spot between the two outermost first cameras 31 and achieving an all-around shooting effect.

[0062] Optionally, such as Figure 1 and Figure 7 It also includes a second camera component 4; the second camera component 4 is disposed in the receiving cavity and is electrically connected to the control component 1; the second camera component 4 is disposed on at least one side of the first camera component 3 along the first direction X; the second camera component 4 is used to acquire partial image information of the target object, so as to form a complete stitched image of the target object in combination with the image captured by the first camera component 3.

[0063] In this embodiment, the second camera assembly 4 is disposed in the receiving cavity and electrically connected to the control component 1. The second camera assembly 4 is disposed on at least one side of the first camera assembly 3 along the first direction X. The second camera assembly 4 is used to acquire partial image information of the target object to cooperate with the first camera assembly 3 to form a complete image. In this way, it can be combined with the first camera 31 in the first camera assembly 3 to capture the target object more comprehensively, thereby obtaining images with a wider field of view and angle.

[0064] In some embodiments, such as Figure 1 As shown, the built-in module of the multi-camera image stitching 4K high-definition camera includes two first cameras 31, one second camera 41 and one third camera 42; the second camera 41 and the third camera 42 are respectively located on both sides of the two first cameras 31 along the first direction X.

[0065] In some embodiments, such as Figure 8 As shown, the built-in module of the multi-camera image stitching 4K high-definition camera includes three first cameras 31 and one second camera 41; the second camera 41 is located on one side of the three first cameras 31 along the first direction X.

[0066] In some embodiments, such as Figure 8As shown, the built-in module of the multi-camera image stitching 4K high-definition camera includes three first cameras 31, one second camera 41 and one third camera 42; the second camera 41 and the third camera 42 are respectively located on both sides of the three first cameras 31 along the first direction X.

[0067] In some embodiments, such as Figure 1 and Figure 7 As shown, a second camera 41 is provided on one side of the first camera assembly 3 along the first direction X; the second camera 41 can be stitched together with the two first cameras 31 to form a complete image.

[0068] Specifically, such as Figure 7 As shown, the left camera is the second camera 41, and the shooting area of ​​the second camera 41 is area F. The shooting area of ​​the right camera 31 is area A, and the shooting area of ​​the middle camera 31 is area C. The F area captured by the left second camera 41 and the C area captured by the right first camera 31 create an overlapping area E. The A area captured by the right first camera 31 and the C area captured by the middle first camera 31 create an overlapping area B. The three cameras transmit the images within their respective areas to the control unit 1. The control program in the control unit 1 performs image fusion on areas B and E respectively, and then combines areas A, C and F to stitch together a complete image of the target object.

[0069] Optionally, such as Figure 1 , Figure 8 and Figure 11 As shown, the second camera component 4 is used alone to capture image information of the target object.

[0070] In this embodiment, the second camera component 4 is used to capture image information of the target object separately. This is to facilitate matching different functional requirements.

[0071] Optionally, such as Figure 1 and Figure 11 As shown, the second camera assembly 4 includes at least two second cameras 41; the at least two second cameras 41 are respectively disposed on both sides of the first camera assembly 3 along the first direction X; wherein, the second camera 41 is at least one of a wide-angle camera and a depth-of-field camera.

[0072] In this embodiment, at least two second cameras 41 are respectively disposed on both sides of the first camera assembly 3 along the first direction X; wherein the second camera 41 is at least one of a wide-angle camera and a depth-sensing camera. In this way, when shooting with the built-in module of the multi-camera image stitching 4K high-definition camera, the second cameras 41 can be used to obtain a wider field of view and more accurate depth information, thereby capturing richer photos and videos.

[0073] In this embodiment, various stitching schemes and combinations can meet a wide range of usage scenarios, offering high flexibility. For example, a depth-sensing camera can be used when a person needs to be highlighted; a wide-angle camera can be used when a wide field of view is required; and the first camera component 3 can be used to capture accurate and complete stitched images.

[0074] Optionally, such as Figure 4 , Figure 10 , Figure 13 and Figure 17 As shown, it also includes an indicator light 5; the indicator light 5 is located in the housing 2, the indicator light 5 is electrically connected to the control component 1, and the indicator light 5 is used to indicate the on state of the first camera component 3 and / or the second camera component 4.

[0075] In this embodiment, an indicator light 5 is disposed in the housing 2 and electrically connected to the control unit 1. The indicator light 5 indicates the on / off state of the first camera assembly 3 and / or the second camera assembly 4. Thus, when the first camera assembly 3 and / or the second camera assembly 4 are turned on, the control unit 1 sends an electrical signal to illuminate the indicator light 5, clearly informing the user that the camera assembly is in the on / off state for user convenience; conversely, when the camera assembly is turned off, the indicator light 5 also turns off.

[0076] In some embodiments, a light guide plate can be attached to the surface of the indicator light 5 to allow light to pass through the indicator light 5.

[0077] Optionally, such as Figure 2 As shown, the first camera assembly 3 also includes a bracket 32; the bracket 32 ​​is disposed in the receiving cavity and connected to the housing 2, and the bracket 32 ​​is provided with mounting holes at positions corresponding to each camera; the camera is installed in the mounting hole, and the optical axis of the camera is parallel to the axis of the corresponding mounting hole.

[0078] In this embodiment, the bracket 32 ​​is disposed within the receiving cavity and connected to the housing 2. The bracket 32 ​​has mounting holes at positions corresponding to each camera. The cameras are mounted in these mounting holes, with the optical axis of the camera parallel to the axis of the corresponding mounting hole. This facilitates the mounting of the cameras onto the housing 2 via the bracket 32. Furthermore, the optical axis of each camera remains parallel to the axis of its corresponding mounting hole, ensuring that the angle between all cameras is the same as the angle between the axes of their corresponding mounting holes, thus allowing for control of the angles between the cameras.

[0079] Optionally, the housing 2 has a clearance opening at the position corresponding to each camera, the clearance opening is connected to the receiving cavity, and at least part of the camera is disposed in the clearance opening.

[0080] In this embodiment, a clearance opening is provided in the housing 2, which communicates with the receiving cavity, and at least a portion of the camera is disposed within the clearance opening. This provides better protection for the camera and prevents damage to it.

[0081] In some embodiments, protective lenses may be provided on the surface of the indicator light 5 and each camera for dust prevention and protection of the cameras.

[0082] Optionally, such as Figure 5 As shown, it also includes a connector 6; the connector 6 is located between the housing 2 and the control component 1, and the connector 6 includes a first connecting section 61, a transition section 62 and a second connecting section 63; the first connecting section 61 is connected to the housing 2, the second connecting section 63 is connected to the control component 1, the transition section 62 is located between the first connecting section 61 and the second connecting section 63, and the transition section 62 has a bent structure.

[0083] In this embodiment, by connecting the first connecting segment 61 to the housing 2, the second connecting segment 63 to the control component 1, and a transition segment 62 located between the first connecting segment 61 and the second connecting segment 63, the transition segment 62 has a bent structure. This achieves a more flexible and reliable connection between the housing 2 and the control component 1.

[0084] In some embodiments, when processing the connector 6, the processing length of the transition section 62 can be adjusted to adjust the overall thickness of the built-in module of the multi-camera image splicing 4K high-definition camera, thereby matching display devices of different thicknesses.

[0085] Optionally, such as Figure 1 and Figure 8 As shown, it also includes an audio converter 7; the audio converter 7 is connected to the housing 2 and electrically connected to the control unit 1, and the audio converter 7 is used for sound-to-electric conversion.

[0086] In this embodiment, the frequency converter is connected to the housing 2, and the audio converter 7 is electrically connected to the control unit 1. The audio converter 7 is used for sound-to-electric conversion. This allows the user's voice to be transmitted to the other side or vice versa when using a multi-camera image stitching 4K high-definition camera built-in module.

[0087] Optionally, this application provides a display device including a built-in module for a multi-camera image stitching 4K high-definition camera as described in the above embodiments.

[0088] In this embodiment, a receiving cavity is provided in the housing 2, and the first camera assembly 3 is disposed in the receiving cavity. The control component 1 is connected to the housing 2. Multiple cameras in the first camera assembly 3 are arranged at intervals along a first direction X. The multiple cameras are electrically connected to the control component 1 respectively. The optical axes of at least two of the multiple cameras intersect. Each camera acquires partial image information of the target object, and the control component 1 performs stitching processing based on the partial image information to form a complete image. In this way, by taking pictures of the target object from different angles by multiple cameras, large-angle and wide-range images can be obtained, thus making it suitable for more scenarios.

[0089] It should be noted that the display device may include mobile phone screens, computer monitors, television screens, commercial large screens, helmet displays, etc., and the embodiments of this application are not limited thereto.

[0090] For example, when the display device is a large commercial screen, the built-in module of a multi-camera image splicing 4K high-definition camera can be electrically connected to the large commercial screen through the camera interface of the large commercial screen, and can realize an ultra-high-definition 4K remote video conferencing experience in conjunction with video conferencing software.

[0091] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0092] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A built-in module for a multi-camera image stitching 4K high-definition camera, characterized in that, include: The first camera assembly (3), the control unit (1), and the housing (2); The housing (2) has a receiving cavity, the first camera assembly (3) is disposed in the receiving cavity, and the control component (1) is connected to the housing (2); The first camera assembly (3) includes multiple cameras, which are spaced apart along a first direction (X); the multiple cameras are electrically connected to the control unit (1) respectively; the optical axes of at least two of the multiple cameras intersect; each camera is used to collect partial image information of the target object; and the control unit (1) is used to process the partial image information to form a complete stitched image of the target object.

2. The multi-camera image stitching 4K high-definition camera built-in module according to claim 1, characterized in that, The plurality of cameras include two first cameras (31); Two first cameras (31) are disposed in the cavity. The two first cameras (31) are spaced apart along the first direction (X). The optical axes of the two first cameras (31) intersect. The optical axis angle of the two first cameras (31) is G, which satisfies: 30°≤G≤90°.

3. The multi-camera image stitching 4K high-definition camera built-in module according to claim 1, characterized in that, The plurality of cameras include three first cameras (31); Three first cameras (31) are disposed in the cavity. The three first cameras (31) are spaced apart along the first direction (X). The optical axes of the two outermost first cameras (31) intersect, and the included angle of the optical axes of the two outermost first cameras (31) is G, which satisfies: 30°≤G≤90°.

4. The multi-camera image stitching 4K high-definition camera built-in module according to claim 3, characterized in that, The optical axis of the first camera (31) located in the middle is at the first angle and the optical axis of the two outermost first cameras (31) are at the first angle and the second angle, respectively, and the first angle and the second angle are equal.

5. The multi-camera image stitching 4K high-definition camera built-in module according to claim 1, characterized in that, It also includes a second camera component (4); The second camera assembly (4) is disposed in the receiving cavity and is electrically connected to the control unit (1); the second camera assembly (4) is disposed on at least one side of the first camera assembly (3) along the first direction (X); The second camera component (4) is used to acquire partial image information of the target object to form a complete stitched image of the target object in combination with the image captured by the first camera component (3); and / or, the second camera component (4) is used alone to capture image information of the target object.

6. The multi-camera image stitching 4K high-definition camera built-in module according to claim 5, characterized in that, The second camera assembly (4) includes at least two second cameras (41); At least two second cameras (41) are respectively disposed on both sides of the first camera assembly (3) along the first direction (X); wherein the second camera (41) is at least one of a wide-angle camera and a depth-of-field camera.

7. The multi-camera image stitching 4K high-definition camera built-in module according to claim 5, characterized in that, It also includes indicator lights (5); The indicator light (5) is located in the housing (2) and is electrically connected to the control component (1). The indicator light (5) is used to indicate the on state of the first camera component (3) and / or the second camera component (4).

8. The multi-camera image stitching 4K high-definition camera built-in module according to claim 1, characterized in that, The first camera assembly (3) also includes a bracket (32); The bracket (32) is disposed in the receiving cavity and connected to the housing (2). The bracket (32) is provided with mounting holes at positions corresponding to each of the cameras. The cameras are installed in the mounting holes, and the optical axis of the cameras is parallel to the axis of the corresponding mounting holes. And / or, the housing (2) is provided with a clearance opening at a position corresponding to each of the cameras, the clearance opening being in communication with the receiving cavity, and at least a portion of the camera being disposed in the clearance opening.

9. The multi-camera image stitching 4K high-definition camera built-in module according to claim 1, characterized in that, The built-in module of the multi-camera image stitching 4K high-definition camera also includes a connector (6); The connector (6) is disposed between the housing (2) and the control component (1). The connector (6) includes a first connecting section (61), a transition section (62), and a second connecting section (63). The first connecting section (61) is connected to the housing (2), the second connecting section (63) is connected to the control component (1), and the transition section (62) is disposed between the first connecting section (61) and the second connecting section (63). The transition section (62) has a bent structure. And / or, the built-in module of the multi-camera image stitching 4K high-definition camera also includes an audio converter (7); the audio converter (7) is connected to the housing (2), the audio converter (7) is electrically connected to the control unit (1), and the audio converter (7) is used for sound-to-electric conversion.

10. A display device, characterized in that, Includes the multi-camera image stitching 4K high-definition camera built-in module as described in any one of claims 1-9.

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