The memory storage which is necessary for converse quantization and the converse scan in MPEG video decoding and the manner which decreases the number of calculations

摘要

(57) Abstract It is manner and the device in order to run converse quantization and converse scan the run/level code without expanding, vis-a-vis the run/level code in the matrix. The run is converted to the coordinate of the matrix. This coordinate is used in order to discover converse quantization value in the converse quantization matrix. Converse quantization value is multiplied level, generates quantization release level. The run is replaced in coordinate, at the same time, level is replaced at quantization release level.