BLOCKADAPTIVE LINEARE PRÄDIKTIONSKODIERUNG MIT ADAPTIVER VERSTÄRKUNG UND VORSPANNUNG

摘要

A block adaptive linear predictive coding method for encoding a signal having multi-dimensional correlation, such as an image signal as improved by employing multi-dimensional blocks of error signals for making the prediction. As a preferred mode, two statistical quantities are employed to select a quantizer from a set of minimum square error two-variable quantizers based on probability models of statistical quantities.