TY - GEN
T1 - A novel motion estimation algorithm based on dynamic search window and spiral search
AU - Tu, Yaming
AU - Li, Bo
AU - Niu, Jianwei
N1 - Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 2000.
PY - 2000
Y1 - 2000
N2 - Motion estimation is a key technique in MPEG and H.263 encoder, due to its significant impact on the bit rate and the output quality of the encoded sequence. The full search algorithm (FS), which is considered to be the optimal, is computational intensive, and traditional fast algorithms still need to be improved in both computational complexity and matching accuracy. This paper proposes a novel algorithm, DSWSS, which is based on dynamic search window and spiral search. It performs as accurately as full search algorithm, but needs much less computation.
AB - Motion estimation is a key technique in MPEG and H.263 encoder, due to its significant impact on the bit rate and the output quality of the encoded sequence. The full search algorithm (FS), which is considered to be the optimal, is computational intensive, and traditional fast algorithms still need to be improved in both computational complexity and matching accuracy. This paper proposes a novel algorithm, DSWSS, which is based on dynamic search window and spiral search. It performs as accurately as full search algorithm, but needs much less computation.
UR - https://www.scopus.com/pages/publications/23044524185
U2 - 10.1007/3-540-40063-x_47
DO - 10.1007/3-540-40063-x_47
M3 - 会议稿件
AN - SCOPUS:23044524185
SN - 3540411801
SN - 9783540411802
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 356
EP - 362
BT - Advances in Multimodal Interfaces - ICMI 2000 - 3rd International Conference, Proceedings
A2 - Tan, Tieniu
A2 - Shi, Yuanchun
A2 - Gao, Wen
PB - Springer Verlag
T2 - 3rd International Conference on Multimodal Interfaces, ICMI 2000
Y2 - 14 October 2000 through 16 October 2000
ER -