1344 search results - page 102 / 269 » Quantization |
100
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ICIP
2007
IEEE
16 years 4 months ago
2007
IEEE
In this paper we explore H.264/AVC operating in intraframe mode to compress a mixed image, i.e. composed of text, graphics and pictures. Even though mixed contents (compound) docu...
102
Voted
ICIP
2009
IEEE
16 years 3 months ago
2009
IEEE
In this paper, security evaluation of an important watermarking class based on quantization is given. Theoretical developments and practical simulations are used to measure the se...
112
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
— We examine the Shannon limits of communication systems when the precision of the analog-to-digital conversion (ADC) at the receiver is constrained. ADC is costly and powerhungr...
87
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ASPDAC
2004
ACM
15 years 6 months ago
2004
ACM
Abstract-A 30k-gate dynamic element matching circuit for bandpass modulators with a 4-bit quantizer is designed by using 0.35-
138
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ECCV
2010
Springer
15 years 4 months ago
2010
Springer
Many visual search and matching systems represent images using sparse sets of "visual words": descriptors that have been quantized by assignment to the best-matching symb...