摘要
分析了几种数字梳状滤波器在进行视频信号的亮、色分离时的优、缺点。针对现有的1D、2D数字梳状滤波器的局限性,通过引入图像前后场内容的相关性,实现了基于图像内容的3D运动自适应数字梳状滤波器的算法。通过与实际图像比对,证明了采用这种处理方法的滤波器能够达到非常好的亮、色分离效果。
This article compares advantages and disadvantages of several digital comb filters in video processing. In the paper, a novel Y/C separate algorithm is introduced, we can make the conclusion that 3D motion adaptive comb filter is the most effective filter to separate chrominance form luminance.
出处
《武汉船舶职业技术学院学报》
2007年第1期22-24,31,共4页
Journal of Wuhan Institute of Shipbuilding Technology
