Patents

 

     국제 특허 (International Patents)

     한국 특허 (Korean Patents)

 

 

  Contribution Documents

      for International Standardization

 

      ITU-T VCEG, ISO/IEC MPEG

      IETF

 

 

  Papers

 

     Papers (International)

     Conference (International)

     Papers (Domestic)

     Conference (Domestic)

     LNCS

 

Sejong University, Digital Media System Laboratory.
ITU-T VCEG, ISO/IEC MPEG

  1. Nam-Wook Kim, Ga-Ram Kim, Joon-Woo Choi, Yung-Lyul Lee, “SJTU 4K test sequences evaluation report from Sejong University”, Joint Video Exploration Team (JVET) of ITU-T JVET-B0027 and ISO/IEC m37796. , February, 2016

  2. Sung-Wook Hong, Yung-Lyul Lee, “Cross Residual DPCM for HEVC lossless coding”, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11. , July, 2013

  3. Ryeong-Hee Gweon, Yung-Lyul Lee, “Early Termination of CU Encoding to Reduce HEVC Complexity”, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11. , July, 2011

  4. Jeong-Pil Kim, Dae-Yeon Kim, Yung-Lyul Lee, “CE4 : Chroma Interpolation Filtering using High Precision Filter”, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11. , January, 2011

  5. Jeong-Pil Kim, Dae-Yeon Kim, Yung-Lyul Lee, “CE4 : Cross-check of Samsung's DCT-IF 6-tab chroma filtering”, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11. , January, 2011

  6. Dae-Yeon Kim, Jeong-Pil Kim, Yung-Lyul Lee, “Chroma Interpolation Filtering using High Precision Filter”, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11. , October, 2010

  7. Jeongyeon Lim, Jinhan Song, Hyoungmee Park, Chan-Won Seo, Dae-Yeon Kim, Ju Ock Lee, Min-Jae Kim, Sung-Wook Hong, Myoung-Hun Jang, Hae Kwang Kim, Yung-Lyul Lee, Jong-Ki Han, Byeungwoo Jeon, Joo-Hee Moon, “Description of video coding technology proposal by SK telecom, Sejong Univ. and Sungkyunkwan Univ.”, Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11. , April, 2010

  8. Dae-Yeon Kim, Jeong-Hoon Seo, Soo-Nyeon Kim, Yung-Lyul Lee, “Adaptive intra mode bit skip in intra coding”, ITU - Telecommunications Standardization Sector STUDY GROUP 16 Question 6 Video Coding Experts Group (VCEG), April, 2009

  9. Dae-Yeon Kim, Ki-Hun Han, HaYoon Kim, Yung-Lyul Lee, “Adaptive intra mode bit skip in intra coding”, ITU - Telecommunications Standardization Sector STUDY GROUP 16 Question 6 Video Coding Experts Group (VCEG), Oct, 2008

  10. Dae-Yeon Kim, Ki-Hun Han, HaYoon Kim, Yung-Lyul Lee, “Adaptive intra mode bit skip in intra coding”, ITU - Telecommunications Standardization Sector STUDY GROUP 16 Question 6 Video Coding Experts Group (VCEG), July, 2008

  11. Yung-Lyul Lee, Dae-Yeon Kim, Ki-Hun Han, HaYoon Kim, “Adaptive intra mode bit skip in intra coding”, ITU - Telecommunications Standardization Sector STUDY GROUP 16 Question 6 Video Coding Experts Group (VCEG), April, 2008

  12. Byeong-Moon Jeon, Woo Sung Shim, Sukhee Cho, Gwang Hoon Park, Purvin Pandit, Yung-Lyul Lee , “About MVC coding tools”, Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), January, 2008

  13. Dae-Yeon Kim, Seyoon Jeong, Jin Woo Hong, Gwang Hoon Park, Yung-Lyul Lee , “Enhanced intra coding”, ITU - Telecommunications Standardization Sector STUDY GROUP 16 Question 6 Video Coding Experts Group (VCEG), January, 2008

  14. Dong-Hoon Han, Yung-Lyul Lee, “Verification of Single Loop Decoding for MVC”, Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Oct. 2007

  15. Gwang Hoon-Park, Min-Woo Park, Yung-Lyul Lee, Sung-Chang Lim, Doug-Young Suh, Kyu-heon Kim, “Simplification of B- and P-SKIP modes on illumination compensation”, Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Oct. 2007

  16. Sukhee Cho, Namho Hur, Jinwoong Kim, Soo-In Lee, Sung-Chang Lim, and Yung-Lyul Lee, “High-level syntax of MVC for decoding a base view in AVC decoder”, Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Jul. 2007

  17. Yung-Lyul Lee, Sung-Chang Lim, Min Woo Park, Gwang Hoon Park, “Comments on Illumination Compensation in MVC”, Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Jul. 2007

  18. Sung-Chang Lim, Dong-Hun Han, Yung-Lyul Lee, "CE5: Verification of Loop filtering in MVC", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Apr. 2007

  19. Sukhee Cho, Namho Hur, Jinwoong Kim, Yung-Lyul Lee, Jae-Ho Hur, "CE11 : Verification of Kwangwoon University JVT-U027", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Oct. 2006

  20. Yung-Lyul Lee, Jae-Ho Hur, Yung-Ki Lee, Ki-Hun Han, SukHee Cho, NamHo Hur, JinWoong Kim, Jae-Hoon Kim, Po-Lin Lai, Antonio Ortega, Yeping Su, Peng Yin, Cristina Gomila, "CE11 : Illumination Compensation", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Oct. 2006

  21. Sukhee Cho, Hyoungjin Kwon, Namho Hur, Jinwoong Kim, Soo In Lee, Yung-Lyul Lee, Jae-Ho Hur, Yung-Ki Lee, "Cross check results on CE3 for Multi-view Video Coding", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Jul. 2006

  22. Yung-Lyul Lee, Jae-Ho Hur, Yung-Ki Lee, SukHee Cho, Hyoung Jin Kwon, NamHo Hur, JinWoong Kim, "Results of CE2 on Multi-view Video Coding", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Jul. 2006

  23. Yung-Lyul Lee, Ki-Hun Han, "Lossless Coding for SVC", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Apr. 2006

  24. Yung-Lyul Lee, Jae-Ho Hur, Yung-Ki Lee, SukHee Cho, HyoungJin Kwon, NamHo Hur, JinWoong Kim, "Result of CE2 on Multi-view Video Coding", ISO/IEC JTC1/SC29/WG11, Apr. 2006

  25. Ki-Hun Han, Yung-Lyul Lee, "CE8: Cross verif of results", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Jan. 2006

  26. Ki-Hun Han, Dae-Yeon Kim, Jae-Ho Hur, Yung-Lyul Lee, "Lossless inter coding for 4:4:4", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Jan. 2006

  27. Ki-Hun Han, Yung-Lyul Lee, "CE3: Verif KAIST JVT-R029 adapt upsampling", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Jan. 2006

  28. Yung-Lyul Lee, Jae-Ho Hur, Dae-Yeon Kim, Yung-Ki Lee, SukHee Cho, NamHo Hur, JinWoong Kim, "H.264/MPEG-4 AVC-based Multi-view Video Coding (MVC)", ISO/IEC JTC1/SC29/WG11, Jan. 2006

  29. Yung-Lyul Lee, Ki-Hun Han, "Complexity of the proposed lossless intra for 4:4:4", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Oct. 2005

  30. Donggyu Sim, Seoung-Jun Oh, Chang Beom Ahn, Yung Lyul Lee, Kyuheon Kim, Kyeongok Kang, "Comments on View Scalability of Multi-View Video Coding", ISO/IEC JTC1/SC29/WG11, Oct. 2005

  31. Yung-Lyul Lee, Ki-Hun Han, Sung-Chang Lim, "Lossless Intra Coding for Improved 4:4:4 Coding in H.264/MPEG-4 AVC", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Jul. 2005

  32. Yung-Ki Lee, Yung-Lyul Lee, and Dae-Hee Kim, "Anchor coding results of HHI sequences for Call for Proposal on Multi-view video coding", ISO/IEC JTC1/SC29/WG11, July. 2005

  33. Yung-Lyul Lee and Yung-Ki Lee, "Insertion of camera parameters-related flags into MVC bitstream", ISO/IEC JTC1/SC29/WG11, Apr. 2005

  34. Y.L. Lee, W.C. Sung, Y.K. Lee, D.Y. Kim and J.H. Hur, "Multi-view video coding using illumination change-adaptive motion estimation/motion compensation and 2D direct mode", ISO/IEC JTC1/SC29/WG11, Jan. 2005

  35. Y.L. Lee, W.C. Sung, "Multi-view video coding using 2D direct mode", ISO/IEC JTC1/SC29/WG11, Oct. 2004

  36. Y.L. Lee, K.H. Han, "Lossless coding for Professional Extensions, Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), July. 2004

  37. K.H. Han, Y.L. Lee, "Cross verification of alpha channel coding in the JVT coding tools", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), March. 2004

  38. Y.L.Lee, I.H.Shin, J.H.Park, "Loop filtering method utilizing DCT coefficients distribution", Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6), Jan. 2002.

  39. K.-y.Yoo, Y.L.Lee, "A new affine motion description method for affine MC KTA", ITU STUDY GROUP 16, Q15-J-56, May. 2000.

  40. Y.L. Lee, H.W. Park, D.S. Park, Y.S. Kim, "Additional Results for KAIST/Samsung Loop Filtering Design", ITU STUDY GROUP 16, Q15-G-10, February. 1999.

  41. Y.L. Lee, H.W. Park, D.S. Park, and Y.S. Kim, "Loop Filtering for Reducing Blocking Effects and Ringing Noises", ITU STUDY  GROUP16, Q15-F-20, November. 1998.

  42. Y.L. Lee, H.W. Park, D.S. Park, and Y.S. Kim, "Loop Filtering for Reducing Blocking Effects and Ringing Noises", ITU STUDY  GROUP16, Q15-E-22, July. 1998.

  43. Y.L. Lee, Y.S. Kim, and H.W. Park, "Results of Core Experiment N1(Deblocking and Deringing filter)", ISO/IEC JTC1/SC29/WG11 MPEG97/M2388, July. 1997.

  44. Y.L. Lee, S.M. Ji, Y.S. Kim, and H.W. Park, "Results of Core Experiment N1 (Deblocking filter)", ISO/IEC JTC1/SC29/WG11 MPEG97/M1970, April. 1997.

  45. Y.L. Lee, Y.S. Kim, and H.W. Park, "Results of Core Experiment N1(Deringing/Demosquito filter)", ISO/IEC JTC1/SC29/WG11 MPEG97/M1971, April. 1997.

  46. Y.L. Lee, Y.S. Kim, and H.W. Park, "Results of Core Experiment N1(Coding Noise Removal Techniques)", ISO/IEC JTC1/SC29/WG11 MPEG97/M1824, February. 1997.

  47. S.W. Seo, Y.L. Lee, and H.W. Park, "Results of Core Experiment S4e", ISO/IEC JTC1/SC29/WG11 MPEG97/M1829, February. 1997.

  48. Y.L. Lee, H.W. Park, H.Y. Kim, and Y.S. Kim, "Results of Core Experiment N1(Coding Noise Removal Techniques)", ISO/IEC JTC1/SC29/WG11 MPEG96/M1393, November. 1996.

  49. Y.L. Lee, H.W. Park, J.S. Cho, and Y.S. Kim, "Core Experiment", ITU STUDY GROUP15, LBC-96-322, November. 1996.

  50. Y.L. Lee, H.W. Park, J.S. Cho, and Y.S. Kim, "Results of Core Experiment N1(Coding Noise Removal Techniques)", ISO/IEC JTC1/SC29/WG11 MPEG96/M0978, July. 1996.

  51. Y.L. Lee, J.S. Cho, H.W. Park, and Y.S. Kim, "Signal Adaptive Loop Filtering for Reducing Blocking Effects and Ringing Effects", ITU STUDY GROUP15, LBC-96-202, July. 1996.

  52. Y.L. Lee, H.C. Kim, H.W. Park, J.S. Cho, and Y.S. Kim, "Signal Adaptive Postprocessing for Reducing Blocking Effects", ISO/IEC JTC1/SC29/WG11 MPEG96/M0730, March. 1996.