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Anisotropic vector diffusion in image smoothing

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2 Author(s)
Zeyun Yu ; Dept. of Comput. Sci., Texas Univ., Austin, TX, USA ; Bajaj, C.

Anisotropic diffusion has been widely used in image processing for its efficiency of smoothing the noisy images while preserving the sharp edges. In this paper we explore a general version of anisotropic diffusion schemes for vector-valued images, based on the polar-coordinate representation of the vectors. As an example, we apply our method to color images and show its ability of edge-preserving smoothing on vector-valued images.

Published in:

Image Processing. 2002. Proceedings. 2002 International Conference on  (Volume:1 )

Date of Conference:

2002