Apparatus for decoding digital video data with small memory requirement

摘要: A decoding apparatus for receiving data transmitted from transmission equipment which performs subsampling so that a sampling phase is inverted between n frames (n an integer), converts subjected to the into two-dimensional block structure, generates discriminating code indicative of detected movement and compressing encoding data. The comprises circuit generating decoded data, adaptive interpolation interpolating non-transmission using actually interpolates picture elements, adaptively identical frame adjacent responsively code.