928 search results - page 23 / 186 » On adaptive wavelet packets |
141
Voted
ICIP
2006
IEEE
16 years 5 months ago
2006
IEEE
We propose here a new pointwise wavelet thresholding function that incorporates inter-scale dependencies. This non-linear function depends on a set of four linear parameters per s...
131
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ICIP
2002
IEEE
16 years 5 months ago
2002
IEEE
In this paper, we present a new deconvolution method, able to deal with noninvertible blurring functions. To avoid noise amplification, a prior model of the image to be reconstruc...
138
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ISCAS
2007
IEEE
15 years 9 months ago
2007
IEEE
—This paper extends the lifting-based motion threading technique from the frame-based coding to the object-based coding, attracted by the unique advantages of the object-based co...
144
Voted
AVSS
2003
IEEE
15 years 7 months ago
2003
IEEE
We develop a new filter which combines spatially adaptive noise filtering in the wavelet domain and temporal filtering in the signal domain. For spatial filtering, we propose a ne...
143
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VCIP
2003
15 years 4 months ago
2003
We propose a novel approach that uses disparity-compensated lifting for wavelet compression of light fields. Disparity compensation is incorporated into the lifting structure for...