Overall , CABAC provides improved coding efficiency compared with CAVLC - based coding , at the expense of greater computational complexity .
The definition of the decoding process is designed to facilitate low - complexity implementations of arithmetic encoding and decoding .
CABAC provides improved coding efficiency compared with CAVLC - based coding , at the expense of greater computational complexity .
The definition of the decoding process is designed to facilitate low - complexity implementations of arithmetic encoding and decoding .