ESTIMATION OF ENTROPY ENCODING BITS IN VIDEO COMPRESSION

摘要

A technique for encoding digital video data comprises determining an estimated number of real bits associated with performing one or more entropy encoding operations on a coding unit of digital video data. Based on the estimated number of real bits, an estimated cost of compressing the coding unit using a compression technique is determined, and the compression technique is selected to compress the coding unit based at least in part on the estimated cost.

主权项

1. A computer-implemented method for encoding digital video data, the method comprising:
determining an estimated number of real bits associated with performing one or more entropy encoding operations on a coding unit of digital video data; based on the estimated number of real bits, determining an estimated cost of compressing the coding unit according to a first compression technique; and selecting the first compression technique to compress the coding unit based at least in part on the estimated cost.