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» An object based motion method for video coding
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ICCV
2009
IEEE
14 years 7 months ago
Storyboard sketches for Content Based Video Retrieval
We present a novel Content Based Video Retrieval (CBVR) system, driven by free-hand sketch queries depicting both objects and their movement (via dynamic cues; streak-lines and ar...
John P. Collomosse, Graham McNeill, Yu Qian
ICIP
2005
IEEE
15 years 11 months ago
Combining MCTF with distributed source coding
Motion Compensated Temporal Filtering (MCTF) has proved to be an efficient coding tool in the design of open-loop scalable video codecs. In this paper we propose a MCTF video codi...
Marco Tagliasacchi, Stefano Tubaro, Augusto Sarti
ISCAS
2005
IEEE
182views Hardware» more  ISCAS 2005»
15 years 3 months ago
Efficient search and mode prediction algorithms for motion estimation in H.264/AVC
—H.264 video coding standard adopts different coding schemes like variable block sizes and multiple reference frames for motion estimation. Hence, H.264/AVC provides gains in com...
Gwo-Long Li, Mei-Juan Chen, Hung-Ju Li, Ching-Ting...
ICIP
2010
IEEE
14 years 7 months ago
Enhanced prediction for motion estimation in Scalable Video Coding
In this paper, we present a temporal candidate generation scheme that can be applied to motion estimators in Scalable Video Codecs (SVCs). For bidirectional motion estimation, usu...
Marijn J. H. Loomans, Cornelis J. Koeleman, Peter ...
CVPR
2012
IEEE
13 years 4 days ago
Video segmentation by tracing discontinuities in a trajectory embedding
Our goal is to segment a video sequence into moving objects and the world scene. In recent work, spectral embedding of point trajectories based on 2D motion cues accumulated from ...
Katerina Fragkiadaki, Geng Zhang, Jianbo Shi