108 search results - page 14 / 22 » Video segmentation using vector-valued diffusion and cluster... |
123
click to vote
ECCV
2002
Springer
15 years 11 months ago
2002
Springer
In this paper, we present a stochastic algorithm by effective Markov chain Monte Carlo (MCMC) for segmenting and reconstructing 3D scenes. The objective is to segment a range image...
TCSV
2008
14 years 9 months ago
2008
This paper presents a bottom-up approach that combines audio and video to simultaneously locate individual speakers in the video (2-D source localization) and segment their speech ...
ICIP
1998
IEEE
15 years 11 months ago
1998
IEEE
In this paper, an efficient video content representation is proposed using optimal extraction of characteristic frames and scenes. This representation, apart from providing browsi...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Accurate grouping of video shots could lead to semantic indexing of video segments for content analysis and retrieval. This paper introduces a novel cluster analysis which, depend...
CVPR
2008
IEEE
15 years 4 months ago
2008
IEEE
We propose a shape population metric that reflects the interdependencies between points observed in a set of examples. It provides a notion of topology for shape and appearance m...