衡阳师范学院学报
衡暘師範學院學報
형양사범학원학보
journal of Hengyang Normal University
2011年
6期
33~37
,共null页
图像修复 偏微分方程(PDE) CDD模 边缘增强
圖像脩複 偏微分方程(PDE) CDD模 邊緣增彊
도상수복 편미분방정(PDE) CDD모 변연증강
image restoration, partial differential equations, curvature driven diffusions model; enhance edges
根据CDD图像修复模型的理论行为分析,指出该模型修复速度慢的原因,去除导致修复速度慢的因子,引入具有边缘增强作用下的冲击滤波器予以修正,从而获得了一种新的图像修复方法。实验结果表明,该算法修复图像速度有所提高并取得了较好的视觉效果。
根據CDD圖像脩複模型的理論行為分析,指齣該模型脩複速度慢的原因,去除導緻脩複速度慢的因子,引入具有邊緣增彊作用下的遲擊濾波器予以脩正,從而穫得瞭一種新的圖像脩複方法。實驗結果錶明,該算法脩複圖像速度有所提高併取得瞭較好的視覺效果。
근거CDD도상수복모형적이론행위분석,지출해모형수복속도만적원인,거제도치수복속도만적인자,인입구유변연증강작용하적충격려파기여이수정,종이획득료일충신적도상수복방법。실험결과표명,해산법수복도상속도유소제고병취득료교호적시각효과。
According to the theoretical analysis of the CDD image restoration model, this paper points out the cause for why the model has the slow speed of repair and removes the factors which make the speed slow. Introducing the impact filter that has the enhanced edge role to revise, the paper puts forward to a new method of image restoration. Experimental results show that the algorithm has improved the speed of image restoration and obtained the better visual effect.