QUALCOMM Incorporated
MULTIPLE TRANSFORM SET SIGNALING FOR VIDEO CODING

Abstract:

A video decoder may be configured to receive a block of video data, and determine a value of a multiple transform set index for the block of video data based on a presence of non-zero transform coefficients in the block of video data other than a DC coefficient. The video decoder may then apply a transform to the block of video data based on the determined value of the multiple transform set index.