2827 search results - page 421 / 566 » Data Hiding in Video |
145
Voted
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
This paper presents an approach for human activity recognition by representing the frames of the video sequence with the distribution of local motion features and their spatiotemp...
141
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
In video surveillance, the size of face images is very small. However, few works have been done to investigate scale invariant face recognition. Our experiments on appearance-base...
158
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IROS
2008
IEEE
15 years 11 months ago
2008
IEEE
— Building an accurate three dimensional map is an important task for autonomous localisation and navigation. In a sequential approach to reconstruction from video streams, we sh...
135
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CRV
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper reports on the implementation of a GPUbased, real-time eye blink detector on very low contrast images acquired under near-infrared illumination. This detector is part o...
109
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ICRA
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— This paper presents a novel use of spectral clustering algorithms to support cases where the entries in the affinity matrix are costly to compute. The method is increm...