A Single-Chip Adaptive DPCM Intrafield Video Codec
M. Schobinger, B. Zehner, F. Matthiesen, U. Totzek, J. Hartl, Udo Reimann · 1988
A DPCM video codec for two-dimensional prediction with adaptive quantizer is presented. The necessary line buffer is realized on chip. Transmitter or receiver mode, application as part of a 3D interframe codec, and processing of luminance or chrominance signals are optional. Correct operation has been verified up to 26 MHz.