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TCSV
2008
99views more  TCSV 2008»
14 years 11 months ago
Efficient Reference Frame Selector for H.264
This paper proposes a simple yet effective mechanism to select proper reference frames for H.264 motion estimation. Unlike traditional video codecs, H.264 permits more than one ref...
Tien-Ying Kuo, Hsin-Ju Lu
SSIAI
2000
IEEE
15 years 4 months ago
A New Bayesian Relaxation Framework for the Estimation and Segmentation of Multiple Motions
In this paper we propose a new probabilistic relaxation framework to perform robust multiple motion estimation and segmentation from a sequence of images. Our approach uses displa...
Alexander Strehl, Jake K. Aggarwal
ICMCS
2005
IEEE
152views Multimedia» more  ICMCS 2005»
15 years 5 months ago
Periodicity Detection of Local Motion
Periodicity is useful for compact representation of periodic motion and a reasonable selection of a proper temporal scale for periodic motion analysis. In this paper, we concern t...
Xiaofeng Tong, Lingyu Duan, Changsheng Xu, Qi Tian...
ICIP
2007
IEEE
16 years 1 months ago
Efficient Motion Estimation in H.264 Reverse Transcoding
In this paper, we propose a fast reverse motion estimation algorithm with efficient mode decision for reverse transcoding of H.264 bitstream. By analyzing the motion vectors and m...
Chang-Hong Fu, Yui-Lam Chan, Wan-Chi Siu