Index Terms
- Information filtering
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Decimated rank-order filtering
Rank-order filters are used for a wide range of applications. They are noted for their ability to remove impulsive noise and to preserve sharp changes in the signal. However, there is a tradeoff between noise removing capability and edge retention. When ...
Image Denoising Based on Adaptive Filtering and Multi-frame Averaging Filtering
AICI '09: Proceedings of the 2009 International Conference on Artificial Intelligence and Computational Intelligence - Volume 03To deal with some problem of existing single- frame denoising methods, a adaptive spatial filtering method for denoising of multi-fame images is presented. Firstly each frame is processed by adaptive filters to suppressive noise and to preserve the edge ...
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