Image restoration involving connectedness
- 1 February 1998
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 3346, 84-95
- https://doi.org/10.1117/12.301389
Abstract
Two local adaptive nonlinear filters for image denoising are described and compared to other methods. The first one is a median filter computed over a connected neighborhood that fits the local conformation of level lines. The second one deals with the size of grains in image. Both filters depend on a single parameter, the area A, are morphological more than other classic morphological filters to denoise while preserving image structures. They are particularly designed for automation.© (1998) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.Keywords
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