METHODS OF ENCODING BASED ON PARALLEL PROCESSING, APPARATUSES FOR USING THE METHOD, DISTRIBUTED VIDEO ENCODER INCLUDING THE APPATUSES AND DISTRIBUTED VIDEO DECODER

摘要

PURPOSE: An encoding method based on parallel processing, a channel encoding apparatus using the same, a distributed video encoding apparatus including the channel coding apparatus, and a distributed video decoding apparatus are provided to perform distributed video decoding at high speed by parallely processing channel code encoding. CONSTITUTION: A channel code encoder(400) performing parallel processing comprises an operation environment analysis unit(410), a parallel processing data configuration unit(420), and a parallel channel code encoding unit(430), and a parity buffer(440). The operation environment analysis unit determines the possibility of multiple arithmetic of an apparatus performing channel coding. The parallel processing data configuration unit generates a transmitted block to a bit plane which is able to be processed in parallel. The parallel channel code encoding unit performs parallel distributed video encoding for a single parallel processing message processed serially or a multiple parallel processing message. The parity buffer stores coded data provided from the parallel channel code encoding unit.