7720 search results - page 300 / 1544 » Motion signal processing |
182
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ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
To convert a compressed video sequence to a lowerresolution compressed video, one typically needs to decompress the original sequence, down-sample each frame, and recompress it. I...
187
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ICIP
1997
IEEE
16 years 8 months ago
1997
IEEE
Motion-compensating long-term memory prediction extends the spatial dislplacement utilized in block-based hybrid video coding by a variable time delay permitting the use of more f...
177
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CIS
2008
Springer
15 years 8 months ago
2008
Springer
In a lip-reading system, one key issue is how to extract the visual features, which greatly impact on the lip-reading recognition accuracy and efficiency. In this paper, we propos...
189
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ICIP
2001
IEEE
16 years 8 months ago
2001
IEEE
DCT-based digital video coding standards such as MPEG and H.26x have been widely adopted for multimedia applications. Thus video processing in the DCT domain usually proves to be ...
191
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BMCBI
2007
15 years 6 months ago
2007
Background: Software tools that model and simulate the dynamics of biological processes and systems are becoming increasingly important. Some of these tools offer sophisticated gr...