821 search results - page 148 / 165 » Performance measures for video object segmentation and track... |
171
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FGR
2006
IEEE
15 years 11 months ago
2006
IEEE
Active appearance models (AAMs) are generative parametric models commonly used to track faces in video sequences. A limitation of AAMs is they are not robust to occlusion. A recen...
126
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CVPR
2008
IEEE
16 years 4 days ago
2008
IEEE
Periodicity is at the core of the recognition of many actions. This paper takes the following steps to detect and measure periodicity. 1) We establish a conceptual framework of cl...
165
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FSKD
2007
Springer
15 years 12 months ago
2007
Springer
segmentation of moving regions in outdoor environment under a moving camera is a fundamental step in many vision systems including automated visual surveillance, human-machine int...
141
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ICIP
2006
IEEE
16 years 7 months ago
2006
IEEE
In the H.264/AVC video coding standard, motion compensation can be performed by partitioning macroblocks into square or rectangular sub-macroblocks in a quadtree decomposition. Th...
249
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GIS
2008
ACM
16 years 6 months ago
2008
ACM
Multi-dimensional spatial data are obtained when a number of data acquisition devices are deployed at different locations to measure a certain set of attributes of the study subje...