LOW-COST HIGH-PRECISION HOLOGRAPHIC 3D TELEVISION TECHNOLOGY IMPLEMENTED USING CHROMINANCE CLAMPING METHOD

摘要

Disclosed is a low-cost high-precision holographic 3D television technology implemented using a chrominance clamping method, which is a holographic 3D television technology utilizing white light recording and white light reproduction, and is suitable for a stereo television system constituted by a CCD camera and a display device such as TFT-LED, SLM, etc. The present invention utilizes a colorimetric analysis method to extract the phase information and amplitude information about image primitives from RGB data photographed by the CCD camera, transmits to the display device a P_uX_uY_u holographic colour space constituted by such holographic information, and converts the received space phase information and amplitude information into primary colour spatial intensity data rgb to execute stereo display by a display device such as TFT-LED, SLM, etc. The present invention adopts, as technical supports, innovative technologies such as primary colour clamping, grey colour clamping, multicolour clamping, etc. and sub-inventions such as colour segmentation equation, colour matching equation, holographic display equation, etc., needs no coherent light source or strict environmental requirements, has a small data volume and a short information link, and is a naked-eye real 3D television technology.