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Members

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Hyomin Choi

Hyomin Choi was born in Seoul, Republic of Korea, in 1987. He entered the Kwangwoon University in 2006. which received the B.S. and M.S. degrees in Dept. of Computer Engineering in 2010 and 2012, respectively. He joined Image Processing Systems LAB (IPSL) in 2009. He had studied video coding standards, H.264/AVC, H.264/AVC scalable extension, HEVC, HEVC scalable and multi-view extension, and worked for its standardization. Now, he is one of alumnis of this LAB. He is working at LG Electronics since 2012.

International Journal Papers

1.Hyomin Choi, Jonghun Yoo, Junghak Nam, Donggyu Sim, and V. Bajić, "Pixel-Wise Unified Rate-Quantization Model for Multi-Level Rate Control," IEEE journal of Selected Topics in Signal Processing, vol. ##, no. #, July, 2013 

 International Conference Papers

1.Woong Lim, JungHak Nam, Hyomin Choi, Donggyu Sim, "High Efficiency CODEC for Multi-view Video," 3D Systems and Applications, Seoul, Korea, June. 2011.

2.Hyomin Choi, Junghak Nam, Donggyu Sim, and Ivan V. Bajić ,  "Scalable Video Coding Based on High Efficiency Video Coding (HEVC)," 2011 IEEE  Pacific Rim Conference on Communications, Computers and Signal Processing,  University of Victoria, Victoria, B.C., Canada, Aug. 2011. 

3.Hyomin Choi, Junghak Nam, and Donggyu Sim ,  "Consolidated multi-view and scalable video coding based on High Efficiency Video Coding (HEVC)," 3D Systems and Applications, Hsinchu, Taiwan, Jun. 2012. 

 Domestic Journal Papers

1.최효민, 남정학, 심동규, 최병두, 조대성, "스케일러블 비디오 부호화를 위한 효율적인 엔트로피 부호화 방법", 방송공학회논문지, 제 15권 5호, pp.653-664, 2010년 9월. 

 Domestic Conference Papers

1.이선오, 민경연, 최효민, 정광수, 심동규, "IPTV 2.0을 위한 IP 미디어의 체감 품질 측정 방법", 제 22회 영상처리 및 이해에 관한 워크샵, 2010월 1월.

2.임웅, 남정학, 최효민, 심동규, 최병두, 조대성, "차세대 비디오압축 표준을 위한 다시점 비디오 코덱", 제 23회 영상처리 및 이해에 관한 워크샵, 2011월 2월.

3.남정학, 최효민, 임웅, 심동규, 최병두, 조대성, "HEVC 기반의 스케일러블 부호화 기술", 제 23회 영상처리 및 이해에 관한 워크샵, 2011월 2월. 

4.남정학, 최효민, 심동규, "HEVC 기반 3D 영상을 위한 적응적 움직임 벡터 및 시차 예측 방법", 제 24회 영상처리 및 이해에 관한 워크샵, 2012월 2월. 

5.최효민, 남정학, 심동규, "고효율 영상 부호화를 위한 율-제어 기법", 2012년도 제25회 신호처리합동학술대회, 2012년 9월. 

 International Standardization

 

1.Gun Bang, Neungjoo Hwang, Donggyu Sim, Hyomin Choi, Gi-Mun Um, Won-Sik Cheong, Namho Hur, "3DV/FTV EE result of coding experiment on 'Lovebird1' sequence," ISO/IEC JTC1/SC29 WG11/M17696, Geneva, Switzerland, Jun. 2010.

2.Jaeil Kim, Bumshik Lee, Sangsoo Ahn Munchurl Kim, Hui Yong Kim, Jongho Kim, Seyoon Jeong, Jinsoo Choi, Kazushi Sato, Lu Yu, Xiaolin Shen, Krit Panusopone, Faisal Ishtiaq, Kiho Choi, Euee S. Jang, Woo-Jin Han, Seoung-Jun Oh, Jieon Kim, Dong Gyu Sim, Sea-Nae Park, Hyo-Min Choi, "TE9: Report on large block structure testing," ISO/IEC JTC1/SC29 WG11/M18090 (JCT-VC C067), Guangzhou, China, Oct. 2010. 

3.Hyomin Choi, Junghak Nam and Donggyu Sim, "Scalable structures and inter-layer predictions for HEVC scalable extension," ISO/IEC JTC1/SC29 WG11/M20509 (JCTVC-F096), Torino, Italy, Jul. 2011.  

4.Junghak Nam, Hyomin Choi, Donggyu Sim, and Seoungjun Oh, "Advanced motion and disparity prediction for 3D video coding," ISO/IEC JTC1/SC29 WG11 MPEG11/M22560, Genvea, Switzerland, Nov. 2011.

5.Junghak Nam, Hyomin Choi, Sunmi Yoo, Woong Lim, and Donggyu Sim, "3D-HEVC-CE3 result on KWU's advanced motion and disparity prediction method based on global disparity," ISO/IEC JTC1/SC29 WG11 MPEG2012/M23620, San Jose, USA, Feb. 2012.

6.Gun Bang, Junghak Nam, Hyomin Choi, Sunmi Yoo, Woong Lim, Won-Sik Cheong, Namho Hur, and Donggyu Sim, "3D-HEVC-CE4 results on adaptive quantization for deth map," ISO/IEC JTC1/SC29 WG11 MPEG2012/M23621, San Jose, USA, Feb. 2012.

7.Hyomin Choi , Junghak Nam, Jonghun Yoo and Donggyu Sim, "Rate control based on unified RQ model for HEVC," ISO/IEC JTC1/SC29 WG11 MPEG2012/M23088 (JCTVC-H0213), San Jose, USA, Feb. 2012. (adopted)

8.Junghak Nam, Hyomin Choi, Sunmi Yoo, Woong Lim, and Donggyu Sim, "Cross check of 3D-HEVC-CE3 results of HHI from KWU," ISO/IEC JTC1/SC29 WG11 MPEG2012/M23625, San Jose, USA, Feb. 2012.

9.Hyomin Choi, Junghak Nam, Jonghun Yoo, Donggyu Sim, and Ivan V. Bajić, "Improvement of the rate control based on pixel-based URQ model for HEVC," ISO/IEC JTC1/SC29 WG11 MPEG2012/M24333 (JCTVC-I0094), Geneva, CH, Apr. 2012.

10. Hyomin Choi, Junghak Nam, and Donggyu Sim, "Reports on TMVP off versus TMVP on," ISO/IEC JTC1/SC29 WG11 MPEG2012/M24336 (JCTVC-I0097), Geneva, CH, Apr. 2012.

11.Junghak Nam, Sunmi Yoo, Hyomin Choi, Woong Lim, Donggyu Sim, Gun Bang, Won-Sik Cheong, and Namho Hur, "3DV-CE2.h results on adaptive quantization for depth map," ISO/IEC JTC1/SC29 WG11 MPEG2012/M24907, Geneva, CH, Apr. 2012.

12.Junghak Nam, Sunmi Yoo, Hyomin Choi, Woong Lim, Donggyu Sim, and Seoung-Jun Oh, 3DV-CE5.h result on KWU’s advanced motion and disparity prediction method," ISO/IEC JTC1/SC29 WG11 MPEG2012/M24908, Geneva, CH, Apr. 2012.

13.Hyomin Choi, Junghak Nam, and Donggyu Sim, "Source code bug fix on RQ model equation," ISO/IEC JTC1/SC29 WG11/M25588 (JCTVC-J0260), Stockholm, SE, Jul. 2012. (adopted)

14.Hyomin Choi, Junghak Nam, Donggyu Sim, and Seungjun Oh, "Initial QP set for rate control," ISO/IEC JTC1/SC29 WG11 M25590 (JCTVC-J0262), Stockholm, SE, Jul. 2012. (adopted)

15.Hyomin Choi, Junghak Nam, Sunmi Yoo, Donggyu Sim, Yonghwan Kim, and Jiho Park, "Reports on improvement of the rate control," ISO/IEC JTC1/SC29 WG11 M25591 (JCTVC-J0263), Stockholm, SE, Jul. 2012.

16.Woong Lim, Hyomin Choi, Junghak Nam, Hyunho Jo, Donggyu Sim, and  Ivan V. Bajić, "3DV-HEVC-Rate control for 3D multi-view video," ISO/IEC JTC1/SC29 WG11 MPEG2012/M25966, Stockholm, SE, Jul. 2012.

17.Junghak Nam, Sunmi Yoo, Hyomin Choi, Hyunho Jo, Donggyu Sim, Gun Bang, Won-Sik Cheong, Namho Hur, "3DV-CE2.h adaptive quantization for depth map (AQD)," ISO/IEC JTC1/SC29 WG11 MPEG2012/M26082, Stockholm, SE, Jul. 2012.

18. Jung Won Kang, Hahyun Lee, Jiho Lee, Jin Soo Choi, Jin Woong Kim, Junghak Nam, Hyomin Choi, and Donggyu Sim, “Description of scalable video coding technology proposal by ETRI and Kwangwoon Univ.,” ISO/IEC JTC1/SC29 WG11/M26572 (JCTVC-K0037), Shanghai, CN, Oct. 2012.

19. Jonghun Yoo, Junghak Nam, Hyomin Choi, and Donggyu Sim, “Improvement of the rate control in HM8.0,” ISO/IEC JTC1/SC29 WG11/M26561 (JCTVC-K0229), Shanghai, CN, Oct. 2012.

20. Woong Lim, Jonghun Yoo, Hyomin Choi, Junghak Nam, Donggyu Sim, and Ivan V. Bajić, “3D-HEVC – Improvement of the rate control for 3D multi-view video coding,” ISO/IEC JTC1/SC29 WG11/M26638, Shanghai, CN, Oct. 2012.

 Awards

1.Outstanding Oral Paper Award, 3DSA 2012 (The 4th International Conference on 3D Systems and Applications, Hsinchu, Taiwan, Jun. 2012)