DCT域图像边缘的快速提取

DCT域图像边缘的快速提取

王桂华，张问银，唐建国

Fast detection of image edge based on DCT compressed domain

WANG Gui-hua,ZHANG Wen-yin, TANG Jian-guo

计算机应用 . 2005, (01): 100 -102 . DOI: 10.3724/SP.J.1087.2005.0100