Image smoothing based on local image models

Yao Wang, Sanjit K. Mitra

Research output: Contribution to conferencePaperpeer-review


On the basis of an algorithm which identifies the neighborhood of a pixel as constant, oriented, or irregular based on the spatial relationship among the pixels inside this neighborhood, the use of different smoothing schemes according to the neighborhood surrounding each pixel is proposed. This approach is applied to images corrupted with additive Gaussian noise and impulse speckle noise. The flat regions of an image are smoothed sufficiently, while linear structures are enhanced.

Original languageEnglish (US)
Number of pages3
StatePublished - 1989
EventIEEE International Conference on Systems Engineering - Fairborn, OH, USA
Duration: Aug 24 1989Aug 26 1989


OtherIEEE International Conference on Systems Engineering
CityFairborn, OH, USA

ASJC Scopus subject areas

  • General Engineering


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