1060 search results - page 75 / 212 » Performance Improvement of Vector Quantization by Using Thre... |
126
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TIP
2002
15 years 2 months ago
2002
Abstract--Transcoding is a key technique for reducing the bitrate of a previously compressed video signal. A high transcoding ratio may result in an unacceptable picture quality wh...
140
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CVPR
2004
IEEE
15 years 7 months ago
2004
IEEE
Relevance feedback approaches based on support vector machine (SVM) learning have been applied to significantly improve retrieval performance in content-based image retrieval (CBI...
141
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CODES
2005
IEEE
15 years 8 months ago
2005
IEEE
Multimedia vector instruction sets are becoming ubiquitous in most of the embedded systems used for multimedia, networking and communications. However, current compiler technology...
170
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TCSV
2010
14 years 10 months ago
2010
Abstract--This paper proposes a no-reference quality assessment metric for digital video subject to H.264/AVC encoding. The proposed metric comprises two main steps: coding error e...
107
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ICIP
2005
IEEE
16 years 4 months ago
2005
IEEE
In video coding, motion vectors always account for a large number of bits and affect coding efficiency largely. In this paper, we propose an efficient motion vector prediction algo...