202 search results - page 25 / 41 » On Lattice Quantization Noise |
MM
1999
ACM
15 years 2 months ago
1999
ACM
In content based image retrieval, color indexing is one of the most prevalent retrieval methods. In literature, most of the attention has been focussed on the color model with lit...
TIP
1998
14 years 9 months ago
1998
Abstract—A postprocessing algorithm is proposed to reduce the blocking artifacts of Joint Photographic Experts Group (JPEG) decompressed images. The reconstructed images from JPE...
CVPR
2005
IEEE
15 years 11 months ago
2005
IEEE
We propose a camera that measures static gradients instead of static intensities. Quantizing sensed intensity differences between adjacent pixel values permits an ordinary A/D con...
ITC
1998
IEEE
15 years 2 months ago
1998
IEEE
Abstract - This paper addresses the issue of the stimulation of charge-pump phase-locked loops for built-in selftest applications. It is shown that three nodes of the PLL qualify f...
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TIFS
2008
14 years 9 months ago
2008
Abstract--Distributed detection of information flows is considered in which traffic sensors at different locations of a network observe transmission epochs. The traffic sensors com...