Sciweavers

232 search results - page 4 / 47
» Spatiotemporal semantic video segmentation
Sort
View
ICPR
2004
IEEE
14 years 9 months ago
Semantic Object Segmentation by a Spatio-Temporal MRF Model
In this paper, a region-based spatio-temporal Markov random field (STMRF) model is proposed to segment moving objects semantically. The STMRF model combines segmentation results o...
Wei Zeng, Wen Gao
MIS
1999
Springer
193views Multimedia» more  MIS 1999»
14 years 25 days ago
Facilitating Spatio-Temporal Operations in a Versatile Video Database System
In a video database, large amount of information involving video, audio, and/or images needs to be stored and managed. Therefore, there is an important need for novel techniques a...
Shermann S.-M. Chan, Qing Li
ICCV
2011
IEEE
12 years 8 months ago
Learning Spatiotemporal Graphs of Human Activities
Complex human activities occurring in videos can be defined in terms of temporal configurations of primitive actions. Prior work typically hand-picks the primitives, their total...
William Brendel, Sinisa Todorovic
ISCIS
2005
Springer
14 years 2 months ago
Blotch Detection and Removal for Archive Video Restoration
Blotch detection and removal is an important issue for archive video restoration. Spatial segmentation based postprocessing has been proposed to increase the detection performance...
M. Kemal Güllü, Oguzhan Urhan, Sarp Ert&...
ACCV
2009
Springer
14 years 1 months ago
Video Segmentation Using Iterated Graph Cuts Based on Spatio-temporal Volumes
Abstract. We present a novel approach to segmenting video using iterated graph cuts based on spatio-temporal volumes. We use the mean shift clustering algorithm to build the spatio...
Tomoyuki Nagahashi, Hironobu Fujiyoshi, Takeo Kana...