Transmission/receipt data processing method for inhibiting error propagation in digital image data communication system and computer-readable medium therefor

摘要

When an error is detected by a decoder (350), it is fed back to an encoder (300), and the encoder uses a technique of compulsorily intracoding (424) an erroneous block (322) and the search range (324) of the block with reference to feedback information, thereby inhibiting error propagation in a digital image data communication system. <IMAGE>