运用边缘方向直方图进行图像拷贝检测

LIU Wei ^1，2，OUYANG Jian-quan ^1，2，LI Ze-zhou ^1，2，ZHANG Min ^1，2

Computer Engineering and Applications . 2010, (31): 184 -187 . DOI: 10.3778/j.issn.1002-8331.2010.31.051