A New Image Denosing Method
Its difficult to filter an image while protecting its detail. In this paper, a novel filter is proposed for detail preserving restoration of images. Corrupted pixels are detected by a multi-scale way. For the corrupted pixels, we use a kind of four direction interleaved interpolation value to replace their value. The performance of the proposed operator is tested for different test images corrupted at various noise densities. Experimental results show that the proposed filter can not only provide better performance of suppressing noise but also preserve more detail features. It is also demonstrated preferable performance in suppressing different impulse noise density from 10% to 90%.
TANG Quan-hua YE Jun LEI Jin-e Yan Zhou
School of Information Science & Technology, South West Jiaotong University Nanchang Institute of Technology
国际会议
长沙
英文
1369-1373
2008-10-20(万方平台首次上网日期,不代表论文的发表时间)