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165
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Ordering property is an important property of LSP and closely connected with the naturalness of reconstructed speech. When LSP is adopted as spectrum feature in HMM-based parametr...
151
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We introduce a novel statistical test for unsupervised detection of changepoints in multidimensional sequences of temporal observations. The test statistic is based on a multivari...
151
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper addresses a noise suppression problem, namely the estimation of non-stationary noise sequences. In this problem, we assume that non-stationary noise can be decomposed i...
158
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Video quality assessment (QA) continues to be an important area of research due to the overwhelming number of applications where videos are delivered to humans. In particular, the...
220
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The maximization of a positive (semi)definite complex quadratic form over a finite alphabet is NP-hard and achieved through exhaustive search when the form has full rank. Howeve...