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197
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CVPR
2011
IEEE
14 years 10 months ago
2011
IEEE
We propose a new objective function for superpixel segmentation. This objective function consists of two components: entropy rate of a random walk on a graph and a balancing term....
180
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we describe a novel speaker adaptation algorithm based on Gaussian mixture weight adaptation. A small number of latent speaker vectors are estimated with non-negati...
200
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, minimization of the statistical dependence is exploited for acoustic source localization purposes. Originally developed for the separation of signal mixtures, we sh...
195
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Video transmission over wireless networks suffers from packet loss due to either temporary packet drop or fadinginduced bit errors. To ensure that the quality of the decoded video...
200
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Perceptual image quality assessment (IQA) and sparse signal representation have recently emerged as high-impact research topics in the field of image processing. Here we make one...