3630 search results - page 102 / 726 » Fast Marching Methods |
136
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
Near-field acoustic holography (NAH) is an important acoustic visualization technique which can be implemented efficiently through the fast Fourier transform (FFT). However, whe...
132
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ICIP
2004
IEEE
16 years 4 months ago
2004
IEEE
Intensity-based methods work well for multi-modal image registration owing to their effectiveness and simplicity, but the computation for geometric transforms is a heavy load. To ...
107
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DCC
2009
IEEE
15 years 9 months ago
2009
IEEE
In this paper, we present a fast intra prediction method based on separating the transformed coefficients. The prediction block can be obtained from the transformed and quantized...
106
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SCIA
2009
Springer
15 years 9 months ago
2009
Springer
This paper introduces a novel method for noise reduction in medical images based on concepts of the Non-Local Means algorithm. The main objective has been to develop a method that ...
123
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ICASSP
2008
IEEE
15 years 9 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...