18684245. CANDIDATE REORDERING FOR MERGE MODE WITH MOTION VECTOR DIFFERENCE (MEDIATEK INC.)
CANDIDATE REORDERING FOR MERGE MODE WITH MOTION VECTOR DIFFERENCE
Organization Name
Inventor(s)
Chih-Yao Chiu of Hsinchu City TW
Chun-Chia Chen of Hsinchu City TW
Chih-Wei Hsu of Hsinchu City TW
Ching-Yeh Chen of Hsinchu City TW
Tzu-Der Chuang of Hsinchu City TW
Yu-Wen Huang of Hsinchu City TW
CANDIDATE REORDERING FOR MERGE MODE WITH MOTION VECTOR DIFFERENCE
This abstract first appeared for US patent application 18684245 titled 'CANDIDATE REORDERING FOR MERGE MODE WITH MOTION VECTOR DIFFERENCE
Original Abstract Submitted
A video coding system that reorders prediction candidates is provided. A video coder receives data for a block of pixels to be encoded or decoded as a current block of a current picture of a video. The video coder identifies possible candidate prediction positions. The video coder computes a cost for each of the identified possible candidate prediction positions. The video coder assigns, based on the computed costs, a reordered index to each of N lowest cost candidate prediction positions from the identified possible candidate prediction positions. The video coder selects a candidate prediction position using the assigned reordered indices, wherein the selection is signaled in or parsed from the bitstream. The video coder encodes or decodes the current block by using the selected candidate prediction position.