785 search results - page 75 / 157 » On the Hilbert Transform of Wavelets |
103
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ICIP
2002
IEEE
16 years 3 months ago
2002
IEEE
This paper describes an expectation-maximization (EM) algorithm for wavelet-based image restoration (deconvolution). The observed image is assumed to be a convolved (e.g., blurred...
109
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ICIP
2003
IEEE
16 years 3 months ago
2003
IEEE
In this paper, we present a technique for automatic color image inpainting, the art of modifying an image-region in a non-detectable form. The main algorithm is based on the theor...
123
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ICASSP
2008
IEEE
15 years 8 months ago
2008
IEEE
We propose a video denoising algorithm based on a spatiotemporal Gaussian scale mixture (ST-GSM) model in the wavelet transform domain. This model simultaneously captures local co...
PAMI
2006
15 years 1 months ago
2006
In this paper, new wavelet-based affine invariant functions for shape representation are presented. Unlike the previous representation functions, only the approximation coefficient...
ICIP
2005
IEEE
16 years 3 months ago
2005
IEEE
In spite of the success of the standard wavelet transform (WT) in image processing, the efficiency of its representation is limited by the spatial isotropy of its basis functions ...