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Showing results 1 to 6 of 6

1
A Hybrid Watermarking Scheme for CCL-Applied Video Contents

Kim, Hee-Dong; Oh, Tae-Woo; Lee, Ji-Won; Lee, Heung-Kyu, 3rd European Workshop on Visual Information Processing, pp.199 - 204, 3rd European Workshop on Visual Information Processing, 2011-07-04

2
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

3
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

4
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

5
Steganalysis scheme using the difference image of calibrated sub-sampling

Joo, Jeong-Chun; Oh, Tae-Woo; Choi, Jung-Ho; Lee, Heung-Kyu, 6th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIHMSP 2010, v.0, no.0, pp.51 - 54, IEEE, 2010-10-15

6
Video Watermarking on Overlay Layer

Lee, Ji-Won; Oh, Tae-Woo; Lee, Min-Jeong; Lee, Heung-Kyu; Lee, Hae-Yeoun, 7th Int. Conf. on Intelligent Information Hiding and Multimedia Signal Processing, IEEE, 2011-10-14

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