Blind detection digital watermarking algorithm in DCT domain based on density of feature point
QU Ju-bao1, LIN Hong-ji2
1.Department of Mathematics and Computer, Wuyi University, Wuyishan Fujian 354300, China
2.College of Mathematics and Computer Science, Fuzhou University, Fuzhou Fujian 350002, China
QU Ju-bao LIN Hong-ji. Blind detection digital watermarking algorithm in DCT domain based on density of feature point[J]. Journal of Computer Applications, 2011, 31(10): 2670-2673.