25 September 1998 Noise attenuation characteristics of generalized morphological filters
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Proceedings Volume 3545, International Symposium on Multispectral Image Processing (ISMIP'98); (1998) https://doi.org/10.1117/12.323646
Event: International Symposium on Multispectral Image Processing, 1998, Wuhan, China
Abstract
In this paper, we present the output probability density functions of generalized open-closing (GOC) and generalized close-opening (GCO) filters under the different input distributions such as uniform, Gaussian and biexponential distributions, and calculate their digital features (expectations and variances). Then, we apply these filters to restore an image corrupted by impulsive noise and further test their efficiency in noise-suppressing and detail- preserving characteristics. The simulation results show that the GOC and GCO filter have good performances.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chunhui Zhao, Chunhui Zhao, Qingbin Xing, Qingbin Xing, Wei Nie, Wei Nie, } "Noise attenuation characteristics of generalized morphological filters", Proc. SPIE 3545, International Symposium on Multispectral Image Processing (ISMIP'98), (25 September 1998); doi: 10.1117/12.323646; https://doi.org/10.1117/12.323646
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