19383 search results - page 226 / 3877 » Estimating the |
194
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper presents a denoising method of intra-coded pictures using motion estimation and pixel shift. Firstly, we show that pixel-aligned mixture of distorted images which are s...
175
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
We consider estimation of the noise spectral variance from speech signals contaminated by highly nonstationary noise sources. In each time frame, for each frequency bin, the noise...
164
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
While state-of-the-art approaches obtain an estimate of the a priori SNR by adaptively smoothing its maximum likelihood estimate in the frequency domain, we selectively smooth the...
142
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Fibre orientation is an important structural property of fibre-based materials. For example, in paper the orientation of the fibres influences the dimensional strength of the s...
155
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
We propose a novel technique for estimating the number of people in a video sequence; it has the advantages of being stable even in crowded situations and needing no ground-truth ...