Modified Biased Anisotropic Diffusion Processing of Noisy Color Images

摘要：

In this paper a new approach to the problem of noise reduction in color images is presented.The novel technique is based on a modification of the biased anisotropic diffusion.In the modified iterative scheme,the original noisy signal embedded in the biased anisotropic diffusion framework is replaced by an image processed by a nonlinear multichannel filter.The experiments revealed,that the proposed solution significantly excels over the standard anisotropic di?usion methods in case of the mixed Gaussian and impulse noise contaminating the color image.The main benefits of the proposed approach are its rapid convergence to the final stable state,low computational complexity and good performance in complex noise scenarios.

作者: Bogdan Smolka

作者单位: Silesian University of Technology,Akademicka 16,44-100 Gliwice,Poland

会议类型: 国际会议

会议名称: 9th International Conference on Signal Processing(第九届国际信号处理学术会议)(ICSP08)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-26（万方平台首次上网日期，不代表论文的发表时间）