Multi-viewpoint switching capturing system and method based on infrared positioning system
A positioning system and switching shooting technology, applied in the input/output process of data processing, image analysis, image enhancement, etc., can solve the problem of multi-virtual space positioning that cannot synchronize different virtual space coordinate relationships, and cannot handle multi-angle and multi-surface. Information, there is no multi-screen display stereo space, multiple position coordinate switching methods, etc.
Active Publication Date: 2017-11-10
BEIJING HULIAN YIDA TECH
View PDF6 Cites 15 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
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
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[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...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
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 ). [...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/80G06F3/14
CPCG06F3/1446G06T7/85G06T2207/10048
Inventor 刘耀刘祺贺海龙
Owner BEIJING HULIAN YIDA TECH