322 search results - page 37 / 65 » Video Coding Using Spatially Varying Transform |
130
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CGO
2010
IEEE
15 years 11 months ago
2010
IEEE
Tiling, a key transformation for optimizing programs, has been widely studied in literature. Parameterized tiled code is important for auto-tuning systems since they often execute...
167
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ECMAST
1998
Springer
15 years 8 months ago
1998
Springer
For communication using digital video, compression is mandatory because of the high bit-rate requiring a large bandwidth or storage capacity. Recent developments as well as upcomi...
149
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
The three-dimensional discrete cosine transform (3D DCT) has been proposed as an alternative to motion-compensated transform coding for video content. However, so far no definiti...
170
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ICIP
2008
IEEE
15 years 11 months ago
2008
IEEE
In this paper, we address the problem of privacy in video surveillance systems. More specifically, we consider the case of H.264/AVC which is the state-of-the-art in video coding....
125
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ICMCS
2009
IEEE
15 years 2 months ago
2009
IEEE
Digital transmission of uncompressed high-definition video is challenging because of its high data rate and its extreme sensitivity to bit errors. In this paper we propose a simpl...