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https://doi.org/10.1109/97.769359
| Title: | Generalized Perona-Malik equation for image restoration | Authors: | Wei, G.W. | Issue Date: | Jul-1999 | Citation: | Wei, G.W. (1999-07). Generalized Perona-Malik equation for image restoration. IEEE Signal Processing Letters 6 (7) : 165-167. ScholarBank@NUS Repository. https://doi.org/10.1109/97.769359 | Abstract: | This letter introduces generalizations of the Perona-Malik equation. An edge enhancing functional is proposed for direct edge enhancement. A number of super diffusion operators is introduced for fast and effective smoothing. Statistical information is utilized for robust edge-stopping. Numerical integration is conducted by using a recently developed quasiinterpolating wavelet method. Computer experiments indicate that the present algorithm is very efficient for edge-detecting and noise-removing. | Source Title: | IEEE Signal Processing Letters | URI: | http://scholarbank.nus.edu.sg/handle/10635/104792 | ISSN: | 10709908 | DOI: | 10.1109/97.769359 |
| Appears in Collections: | Staff Publications |
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