COEFFICIENT CODING FOR SAMPLE ADAPTIVE OFFSET AND ADAPTIVE LOOP FILTER

摘要

Techniques for coding both edge and band offset values are described. Offset values may be predicted such that one offset value in a group of offset values is predicted from another offset value in the group. In addition, offset values of a partition may be predicted from offset values of a neighboring partition. Offset values may also be right shifted to be at a lower precision before signaling in the encoded video bitstream. A video decoding device may apply the techniques to filter a current partition based on offset values associated with a neighboring partition.