Free multi visul point polyprojecting 3D displaying system and method
A three-dimensional display, multi-view technology, applied in stereo systems, optics, instruments, etc., can solve problems such as the inability to achieve large-screen stereo display, achieve real-time three-dimensional display, simple and accurate calibration process, and avoid image processing steps.
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[0038] A preferred example of the present invention is described as follows in conjunction with accompanying drawing:
[0039]Referring to Fig. 1, this free multi-viewpoint multi-projection three-dimensional display system consists of 1-5 pairs of color CCD cameras (1) for taking pictures, one color CCD camera (5) for calibration, and 2-8 projectors ( 2), a large-screen display terminal (3), a calibration board (6), a computer (4) equipped with a multi-channel synchronous image acquisition card and a multi-channel output graphics card, the calibration board is used for the projector (2) calibration. Wherein, the computer (4) is connected with the video camera (1) through the image acquisition card and connected with the projector (2) through the multi-channel output display card, there is a set of image source video encoding program in the computer (4), and a set of projector calibration program and a set of stereoscopic image stitching programs.
[0040] This three-dimensio...
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