计算机工程与应用2012,Vol.48Issue(11):181-184,4.DOI:10.3778/j.issn.1002-8331.2012.11.039
HSL颜色空间对等组子集的快速矢量滤波
Fast peer group subset vector filter in HSL color space
摘要
Abstract
Fast peer group filter utilizes the cardinality of peer group in filtering window to judge whether the central pixel is noisy or not. To improve its computation efficiency, the paper introduces a new fast method based on peer group subset in HSL color space. The new approach exploits the hue, saturation and lightness color component and only takes the subset of original filter windows into the judgement of noise existence. The experimental results demonstrate that the new filter can reduce half of computation time at least meanwhile keeping the original processed image quality.关键词
彩色图像/矢量滤波/脉冲噪音/开关型滤波Key words
color image/ vector median filter/ impulsive noise/ switching filter分类
信息技术与安全科学引用本文复制引用
朱亚兴,钟灵..HSL颜色空间对等组子集的快速矢量滤波[J].计算机工程与应用,2012,48(11):181-184,4.基金项目
国家-广东联合基金重点项目(No.U0735003) (No.U0735003)
广东省自然科学基金(No.8151064007000004). (No.8151064007000004)