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Geometrically invariant watermarking: synchronization through circular Hough transform Lee, Hae-Yeoun; Lee, Choong-Hoon; Lee, Heung-Kyu, MULTIMEDIA TOOLS AND APPLICATIONS, v.34, no.3, pp.337 - 353, 2007-09 |
Image Watermarking Resistant to Geometric Attack Combined with Removal Attack Lee, Choong-Hoon; Lee, Heung-Kyu; Suh, Youngho, INTERNATIONAL JOURNAL OF IMAGE AND GRAPHICS, v.5, no.1, pp.37 - 65, 2005-01 |
Improved autocorrelation function based watermarking robust to geometric distortion = 기하학적 변형에 강인한 향상된 자기상관함수 기반 워터마킹link Lee, Choong-Hoon; 이충훈; et al, 한국과학기술원, 2004 |
퍼셉트론을 이용한 장면전환의 검출에 관한 연구 = A study on the scene change detection using perceptronlink 이충훈; Lee, Choong-Hoon; et al, 한국과학기술원, 1998 |
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