A multi-view switching shooting system and method based on an infrared positioning system
A technology of positioning system and switching shooting, which is applied in the input/output process of data processing, image analysis, image enhancement, etc., and can solve the problem of not being able to meet the three-dimensional fusion space application of multi-faceted special-shaped screens, not being able to synchronize different virtual space coordinate relationships, and not having multiple Problems such as the coordinate switching method of multiple positions in the three-dimensional space displayed on the screen
Active Publication Date: 2020-09-01
BEIJING HULIAN YIDA TECH
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Problems solved by technology
[0005] The existing multi-camera infrared positioning technology only locates the same spatial position to obtain the coordinate information required, and cannot handle multi-angle and multi-face multi-virtual space positioning information, and cannot synchronize the coordinate relationship of different virtual spaces. The multi-position coordinate switching method of the three-dimensional space displayed by the screen cannot meet the application of the three-dimensional fusion space of the multi-faceted special-shaped screen
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[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0037] like Figure 3-4 As shown, the multi-view switching shooting system based on the infrared positioning system of the present invention, a multi-view switching shooting system based on the infrared positioning system, includes: multi-faceted special-shaped screen, video splicer, camera, three-dimensional rendering server, infrared positioning system, motion capture computer, network switch and multi-channel control server;
[0038] The multi-sided special-shaped screen is used to form a shooting space; the video splicer is installed on the back of the multi-sided special-shaped screen for splicing the pictures displayed on the multi-sided special-shaped screen; the three-dimensional rendering server, the multi-channel control server and the network switch are respectively connected to the multi-sided special-shaped screen, It is used to process the imag...
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The invention relates to a multi-viewpoint switching capturing system and a multi-viewpoint switching capturing method based on an infrared positioning system. The system comprises a polyhedral special-shaped screen, a video splicer, cameras, a three-dimensional rendering server, the infrared positioning system, a motion capture computer, a network switch and a multi-channel control server, wherein the infrared positioning system acquires a position parameter of an infrared marking point on each camera; the motion capture computer corrects difference values of the infrared marking points and camera lens according to the position parameters of the infrared marking points, obtains coordinate information of the cameras and transmits the coordinate information of the cameras to the three-dimensional rendering server and the multi-channel control server; the three-dimensional rendering server outputs and displays a three-dimensional space image; the multi-channel control server matches the coordinate information of the cameras to virtual space, the coordinate information of the cameras is matched with the coordinate information of the virtual space through adjustment of an algorithm, and a realistic simulation environment space display effect is better shown through switching and movement of multi-lens.
Description
technical field [0001] The invention relates to a multi-camera infrared positioning technology, in particular to a system and method for multi-angle switching and mobile shooting in a three-dimensional fusion space of multi-faceted special-shaped screens. Background technique [0002] Multi-camera infrared positioning technology is often used in film and television production, including the acquisition of skeletal animation, the position and movement trajectory of the camera, the movement coordinates of related marked items, etc., but there is no positioning in the multi-screen space that matches the three-dimensional fusion of multiple special-shaped screens Instructions. [0003] Regarding the composition and working principle of the existing multi-camera infrared positioning technology, literature [1] gives a solution: install a small infrared transmitter on the head of multiple cameras, and add one or two infrared sensors above the shooting space (like figure 1 ). [...
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IPC IPC(8): G06T7/80G06F3/14
CPCG06F3/1446G06T7/85G06T2207/10048
Inventor 刘耀刘祺贺海龙
Owner BEIJING HULIAN YIDA TECH