Digital Watermarking

 
  Ph.D Research 2005   (Yoon-Hee Choi)
    Block DCT-Based Perceptual Watermarking for Image and Video
    A RST Resistant Logo Embedding Technique Using Image Normalization
    Vector Projection-Based digital Watermarking for Both Copyright Protection and Authentication
  Fast Motion Estimation Techniques with Adaptive Variable Search Range
  Variable Grid Size Motion Estimation Using Spatial Transforms
 

 

Journal Papers:

  1. Yoon-Hee Choi, Yeong Kyeong Song, Joo-Young Kim, and Tae-Sun Choi, " Video Mosaicking Technique with Self Scene Segmentation for Video Indexing," Lecture Notes in Computer Science (LNCS), 3046, pp.338-347, May, 2004.

  2. Y. K. Seong, Y. H. Choi, and Tae-Sun Choi, " Efficient File Management for Hard Disk Drive Embedded Digital Satellite Receiver," IEICE Trans. on Communications  Nov. 2002.

  3. Y. Seong, Y. Choi, J. Park and Tae-Sun Choi, "A hard Disk drive embedded digital satellite receiver with scene change detector for video indexing," IEEE Transactions on Consumer Electronics,Vol.48, No.3, pp.776-782, August 2002.

  4. Y. K. Seong, Y. H. Choi and Tae-Sun Choi, " Design and Implementation of Hard Disk Drive Embedded Digital Satellite Receiver with File Management," IEEE Trans. on Consumer Electronics, 48(1), February 2002.

  5. Yun-Hee Choi and Tae-Sun Choi, "New Motion Estimation Algorithm based on Spatial Transform and Variable Grid Size," IEICE Trans. on Inf. & Syst.,Vol.E84-D, No.3, March 2001.

  6. Yun-Hee Choi and Tae-Sun Choi, "Fast motion estimation techniques with adaptive variable search range," IEICE Trans. on Fundamental Electronics, Communications and Computer, Vol. E82-A, pp 905-910. 1999.

 

Conference Proceedings:

  1. Y. H. Choi, Tae-Sun Choi, "Multipurpose Logo Embedding Method for Copyright Protection and Authentication", ICCE 2006, Jan. 2006

  2. Yoon-Hee Choi and Tae-Sun Choi, "Robust Logo Embedding Technique for Copyright Protection," IEEE ICCE 2005, Las Vegas, January 2005.

  3. Sung Yong Jung, Yoon-Hee Choi and Tae-Sun Choi, "Contour-based image mosaicking in the presence of moving objects," SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol.5674, Alexandria, March 2005.

  4. Y. H. Choi, Y. K. Seong and Tae-Sun Choi, "Block-Based Watermarking in the DCT Domain," IEEE ISCE 2004, Reading, September 2004

  5. Yeong-Kyeong Seong, Yoon-Hee Choi and Tae-Sun Choi, "Scene-Based Watermarking Method for Copy Protection Using Image Complexity and Motion Vector Amplitude," IEEE ICASSP, 2004.

  6. 최윤희, 최태선, "DCT 블록의 계수간의 트리구조를 이용한 디지털 워터마킹," 2004년도 대한전자공학회 하계종합학술대회 논문집, 27권 1호, 2004.

  7. 최윤희, Muhammad Asif, 최태선, "Wavelet 변환을 이용한 Depth from Defocus," 2003년도 제 16회 신호처리 합동 학술 대회 논문집 제16권 1호, 2003.

  8. Y. H. Choi, Y. K. Seong and Tae-Sun Choi, "Video watermarking of the scene using visual rhythm," IEEE ISCE, Sydney, December 2003.

  9. Y. Choi, K. Kang and Tae-Sun Choi, "Robust and efficient scene-based watermarking using temporal spread spectrum in compressed video," SPIE International Symposium on Optical Science, Engineering and Instrumentation, Vol. 5203, San Diego, August 2003.

  10. 최윤희, Muhammad Bilal Ahmad, 최태선, "최선의 초점형상을 찾기 위한 Heuristic 접근 방법," 2003년도 제 16회 신호처리 합동 학술 대회 논문집 제16권 1호, 2003.

  11. Y. Choi, Y. K. Seong and Tae-Sun Choi, " Image Mosaiking with Automatic Scene Segmentation for Video Indexing ," ICCE 2002, June 2002.

  12. Y. K. Seong, Y. Choi and Tae-Sun Choi, " Scene Change Detection in the Hard Disk Drive Embedded Digital Satellite Receiver for Video Indexing," ICCE 2002, June 2002.

  13. 정성룡, 최윤희, 최태선, “움직이는 객체를 포함하는 영상의 컨투어 기반 모자이킹 방법," 2002년도 대한전자공학회 하계종합학술대회 논문집, 25권 1호, 2002.

  14. Y. K. Seong, Y. Choi and Tae-Sun Choi, " Design and implementation of hard disk drive embedded digital satellite receiver," ISCE'2001, Vol. 5(1). October 2001.

  15. 최윤희, Zheng Wentao, 최태선, "카메라 움직임 파라미터를 이용한 동영상의 모자이크표현," 한국통신학회, pp.11-14, 1999.

  16. Y.H. Choi and Tae-Sun Choi, "Variable Grid Size Motion Estimation Using Spatial Transformations," ICCE 99, 1999.

  17. Y. H. Choi, J. N. Kim, and Tae-Sun Choi, "Fast Motion estimation Techniques with adaptive variable search range," ITC'98, Korea, 1998.

  18. 최윤희, 김종남, 최태선, "적응 가변 탐색 영역을 가지는 고속 움직임 추정 기법," CMEW'98, 서울, March 1998.

  19. 김종남, 성영경, 최윤희, 신태환, 최태선, "단일모드 에러표면 가정에 기초한 계층적 고속 움직임 추정기법," 대한전자공학회 '97, 제 20권, 2호, pp. 783-786, November 97.

  20. 김종남, 성영경, 최윤희, 신태환, 최태선, "계층적 움직임 예측에서 최종 피라미드 레벨의 고속 알고리즘," 한국통신학회, Vol. 16, No. 2, pp. 1141-1144, October 1997.

  21. 백병석, 최윤희, 최태선, "QPFSK 변조의 트렐리스 부호화," 제 10회 신호처리 합동 학술대회, 제 10권, 1호, pp. 835-838, September 1997.