1344 search results - page 158 / 269 » Quantization |
128
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ICIP
2004
IEEE
16 years 4 months ago
2004
IEEE
This paper presents a new coding technique based on a mixed contourlet and wavelet transform. The redundancy of the transform is controlled by using the contourlet at fine scales ...
146
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ICIP
2004
IEEE
16 years 4 months ago
2004
IEEE
In this paper, we derive and evaluate theoretical ratedistortion performance bounds for scalable video compression algorithms which use a single motion-compensated prediction (MCP...
103
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ICIP
2004
IEEE
16 years 4 months ago
2004
IEEE
We address the problem of text super-resolution: given a single image of text scanned in at low resolution from a piece of paper, return the image that is mostly likely to be gene...
121
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ICIP
2004
IEEE
16 years 4 months ago
2004
IEEE
We present a new fast algorithm for background modeling and subtraction. Sample background values at each pixel are quantized into codebooks which represent a compressed form of b...
108
Voted
ICIP
2004
IEEE
16 years 4 months ago
2004
IEEE
We present a video distortion model analyzing the performance of multi-path routing for low latency video streaming, in congestion-limited ad hoc networks. In such environments, a...