激光生物学报2008,Vol.17Issue(6):829-833,818,6.
一种新的混合震动滤波和各向异性扩散的图像增强和去噪方法研究
A New Study on Coupling with Shock Filters and Anisotropic Diffusion for Image Enhancement and Denoising
摘要
Abstract
A new method based image enhancement and denoising method is presented in this work. Aimed at the dis-advantages existing in traditional method coupled with shock filters and anisotropic diffusion, a new improved shock ill-ters term and a new fidelity term, which are generated adaptive magnitude from image structural information, are pro-posed for the biomedicine image enhancement and denoising. Experimental results showed that the effectiveness for bio-medicine image enhancement and denoising with our method is better. The method can not only well restrain noise but also enhance edge and keep much more structural information and detail information of an image, and the computed time of this algorithm is greatly shortened.关键词
震动滤波/各向异性扩散/保真项/图像增强/图像去噪Key words
shock filters/anisotropic diffusion/fidelity term/image enhancement/image denoising分类
信息技术与安全科学引用本文复制引用
陈冠楠,杨坤涛,陈荣,谢志明,滕忠坚..一种新的混合震动滤波和各向异性扩散的图像增强和去噪方法研究[J].激光生物学报,2008,17(6):829-833,818,6.基金项目
National Natural Science Foundation of China(60778046), the Project of Fujian Province (200810015, 2008J0016) (60778046)