1542 search results - page 193 / 309 » A compressive beamforming method |
155
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ICIAP
2001
Springer
16 years 4 months ago
2001
Springer
An algorithm for automatic modelling of wavelet coefficients from context properties is presented. The algorithm is used to implement an image coder, in order to demonstrate its i...
135
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DCC
2005
IEEE
16 years 4 months ago
2005
IEEE
When losses occur in a transmission of compressed video, the decoder can attempt to conceal the loss by using spatial or temporal methods to estimate the missing macroblocks. We c...
130
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ICC
2009
IEEE
15 years 11 months ago
2009
IEEE
—A network with two sources, one relay, and one destination is considered. Under the assumption of noisy sourcerelay links causing the relay to be unable to decode without error,...
148
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper, a new watermarking scheme in the joint timefrequency domain is introduced. Wigner distribution is used to transform an image into the spatial-spectral domain. The p...
138
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
Multi-reference frame motion estimation improves the accuracy of motion compensation in video compression, but it also dramatically increases computational complexity. Based on tr...