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PR
2002
64views more  PR 2002»
13 years 12 months ago
Spatial-temporal joint probability images for video segmentation
E ective annotation and content-based search for videos in a digital library require a preprocessing step of detecting, locating and classifying scene transitions, i.e., temporal ...
Ze-Nian Li, Xiang Zhong, Mark S. Drew
ISM
2005
IEEE
133views Multimedia» more  ISM 2005»
14 years 5 months ago
Image Based Tracking of News Stories
Broadcasters often reuse video clips while reporting news stories. New clips are added to the story as it develops replacing old clips. A subset of these video clips may be replay...
Jedrzej Z. Miadowicz, John M. Gauch, Abhishek Shiv...
ICMCS
2005
IEEE
129views Multimedia» more  ICMCS 2005»
14 years 5 months ago
Automatic Segmentation of Home Videos
Temporal video segmentation is one of the fundamental and essential tasks in video processing, understanding and management. In this paper, we present an automatic method for segm...
Yun Zhai, Mubarak Shah
CVPR
2003
IEEE
15 years 2 months ago
Generalized Principal Component Analysis (GPCA)
This paper presents an algebro-geometric solution to the problem of segmenting an unknown number of subspaces of unknown and varying dimensions from sample data points. We represen...
René Vidal, Shankar Sastry, Yi Ma