TY - GEN
T1 - A novel fast motion estimation algorithm using fixed subsampling pattern and multiple local winners search
AU - Hsieh, Hsien His
AU - Lai, Yong Kang
PY - 2001
Y1 - 2001
N2 - In this paper, a novel fast algorithm for block motion estimation is proposed. The reduction of computation complexity is obtained from the use of pixel sub-sampling on block matching instead of limiting the number of searching locations. Further, in order to get the better quality, this algorithm uses a technique of multiple local winners. From the experimental result, the proposed algorithm produces better performance than some other fast block-matching algorithms like three-step search (TSS), four-step search (FSS), new three-step search (NTSS), new diamond search (DS), hybrid search (HBS) and four-step genetic algorithm (4GA). That is, the performance of proposed algorithm not only reduces the computational time but also improves the accuracy of motion vectors.
AB - In this paper, a novel fast algorithm for block motion estimation is proposed. The reduction of computation complexity is obtained from the use of pixel sub-sampling on block matching instead of limiting the number of searching locations. Further, in order to get the better quality, this algorithm uses a technique of multiple local winners. From the experimental result, the proposed algorithm produces better performance than some other fast block-matching algorithms like three-step search (TSS), four-step search (FSS), new three-step search (NTSS), new diamond search (DS), hybrid search (HBS) and four-step genetic algorithm (4GA). That is, the performance of proposed algorithm not only reduces the computational time but also improves the accuracy of motion vectors.
UR - http://www.scopus.com/inward/record.url?scp=0034996815&partnerID=8YFLogxK
U2 - 10.1109/ISCAS.2001.921052
DO - 10.1109/ISCAS.2001.921052
M3 - 会议稿件
AN - SCOPUS:0034996815
SN - 0780366859
SN - 9780780366855
T3 - ISCAS 2001 - 2001 IEEE International Symposium on Circuits and Systems, Conference Proceedings
SP - 241
EP - 244
BT - ISCAS 2001 - 2001 IEEE International Symposium on Circuits and Systems, Conference Proceedings
T2 - 2001 IEEE International Symposium on Circuits and Systems, ISCAS 2001
Y2 - 6 May 2001 through 9 May 2001
ER -