Display processor with color matrixing circuitry and two map memories storing chrominance-only data

摘要: A display processor using first and second chrominance map memories for storing values of color-difference signals, each normalized respective to luminance signal. An image memory supplies, at pixel scan rate, data used provide read-addresses said describe the The read-outs are multiplied by signal appropriate spatial bandwidth generate descriptions signals i non-normalized form. These a full-spatial-bandwidth supplied color matrixing circuitry. circuitry responds these red, green blue drive apparatus. apparatus may comprise video amplifiers kinescope, way example.