1391 search results - page 199 / 279 » Optimally Sparse Frames |
140
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ICDAR
2005
IEEE
15 years 10 months ago
2005
IEEE
In this paper, we propose a novel segmentation-free approach for keyword search in historical typewritten documents combining image preprocessing, synthetic data creation, word sp...
138
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ICMCS
2005
IEEE
15 years 10 months ago
2005
IEEE
Semantic analysis of sport sequences requires camera calibration to obtain player and ball positions in real-world coordinates. For court sports like tennis, the marker lines on t...
125
Voted
ISCAS
2003
IEEE
15 years 10 months ago
2003
IEEE
In order to obtain optimal visual quality while meeting the bit rate requirements, a video transcoder needs efficient rate-control with fine and dynamic adjustments. This paper pr...
178
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ISCAS
2003
IEEE
15 years 10 months ago
2003
IEEE
In this paper, we propose a moving object extraction technique for MPEG coded data directly. It is a changebased motion object extraction approach, which discriminates background ...
137
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SAC
2003
ACM
15 years 10 months ago
2003
ACM
In this paper, we propose an adaptive 3D-DCT compression technique, which dynamically determines an optimal size of the video cube based on the motion analysis. The technique cons...