Showing results 5 to 12 of 12
Enhancing Detection of Digital Watermark against Resampling Attacks by Analyzing Periodicity of Interpolation Ryu, Seung-Jin; Oh, Tae-Woo; Lee, Hae-Yeoun; Jung, Dae-Jin; Lee Heung-Kyu, IEEE, Int. Conf. on Systems, Signals and Image Processing(IWSSIP’2012), pp.64 - 67, IEEE, 2012-04-11 |
Forgery Detection for Surveillance Video Hyun, Dai-Kyung; Lee, Min-Jeong; Ryu, Seung-Jin; Lee, Hae-Yeoun; Lee, Heung-Kyu, Pacific-Rim Conference on Multimedia, Springer-Verlag, 2011-12-20 |
Improved watermark estimation scheme based on neighborhood filter Oh, Tae-Woo; Ryu, Seung-Jin; Lee, Ji-Won; Yoo, Won-Young; Lee, Heung-Kyu, 6th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIHMSP 2010, v.0, no.0, pp.55 - 58, IEEE, 2010-10-15 |
Invisible logo watermarking using visualization of spread spectrum signal on high-definition video Oh, Tae-Woo; Ryu, Seung-Jin; Lee, Heung-Kyu, Proc. of 7th Int. Sym. on Image and Signal Processing and Analysis, IEEE, 2011-09-04 |
Rotation Invariant Localization of Duplicated Image Regions Based on Zernike Moments Ryu, Seung-Jin; Kirchner, Matthias; Lee, Min-Jeong; Lee, Heung-Kyu, IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, v.8, no.8, pp.1355 - 1370, 2013-08 |
Source Camcorder Identification from Cropped and Scaled Videos Hyun, Dai-Kyung; Ryu, Seung-Jin; Lee, Min-Jeong; Lee, Jun-Hee; Lee, Hae-Yeoun; Lee, Heung-Kyu, Electronic Imaging : Media Watermarking, Security, and Forensics XIV, Electronic Imaging : Media Watermarking, Security, and Forensics XIV, 2012-01-22 |
User-Generated Pornographic Video Detection Shot-based Sensor Pattern Noise Jung, Dae-Jin; Hyun, Dae-Kyung; Ryu, Seung-Jin; Lee, Heung-Kyu, Int. Conf. on Signal Processing, Pattern Recognition and Applications(SPPRA’2013), IASTED(Int. Association of Science and Technology for Development), 2013-02-12 |
Vector Watermarking Robust to Both Global and Local Geometrical Distortions Im, Dong-Hyuck; Lee, Hae-Yeoun; Ryu, Seung-Jin; Lee, Heung-Kyu, IEEE SIGNAL PROCESSING LETTERS, v.15, pp.789 - 792, 2008 |
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