Multiscale anisotropic filtering of color images

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Multiscale anisotropic filtering of color images
In this paper, a new anisotropic diffusion noise filtering technique is proposed. The technique has two specific features: it is designed for vector-valued images in general and for color images in particular, and it is a multiresolution technique, using wavelet transforms. The vector-valued feature is based on the first fundamental form, which reflects the edge information of a vector-valued image. The multiresolution feature is based on an extension of the first fundamental form towards multiscale fundamental forms. In an experimental section, the proposed technique is evaluated and compared to the single-valued and single-scale versions.
Paul Scheunders, Jan Sijbers
Added 25 Oct 2009
Updated 27 Oct 2009
Type Conference
Year 2001
Where ICIP
Authors Paul Scheunders, Jan Sijbers
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