Video image digital signal coding-decoding method, storing signal sub signal decompressed images first position and performing iterative process to determine optimum decoding techniques

摘要

The digital signal decoding method decomposes the signal into sub signals (20) and a code (38) is chosen from a number of coding techniques. The coded digital compressed codes (40) are stored in a first position. The decoding process (48) is carried out for all possible decoding techniques, and the coded sub signals placed in a second memory location. An acceptance criteria is determined to find the correct decoding technique, and the information is sent (52) to the second memory store to select the correct decoding technique.