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Yu Liu

Yu Liu




Title:Associate Professor



Tianjin University 2002-2005, Ph. D EE

Tianjin University 2000-2002, MA EE

Tianjin University 1994-1998, BA EE

Professional Appointment:

Princeton University 2011 - present Visiting Scholar

Tianjin University 2008 - present Associate Professor

Tianjin University 2005 - 2008 Assistant Professor

Nantian Electronic Information Industry Co., Ltd., 1998 - 2000 Engineer, Project Manager

Research Interests

Image and video compression and multimedia systems.

Teaching Experience:

Information Theory (Winter/2010, Winter/2009, Winter/2008)

Digital Multimedia Processing (Fall/2006, Fall/2007, Fall/2008, Fall/2009)

Selected Publications

(1) Rong Pan,Yu Liu, An Evaluation Method for View Random Access of Multiview Video Coding, 2009 International Congress on Image and Signal Processing (CISP 2009).

(2) Jizhong Duan,Yu Liu, A Fast Intra Mode Decision Algorithm for AVS The 10th International Conference on Signal Processing. p 234-238

(3) Rong Pan, Zheng-Xin Hou,Yu Liu. Color Correction of Multi-view video coding. Application Research of Computers. ( accepted)

(4)Rong Pan, Zheng-Xin Hou,Yu Liu, Fast Algorithms for Inter-view Prediction of Multiview Video Coding, Journal of Multimedia. (accept with revision)

(5) Rong Pan, Zheng-Xin Hou,Yu Liu, Image Coding and Reconstruction via Compressed Sensing Based on Partial DCT Coefficients,ACTA AUTOMATICA SINICA.(under review)

(6)Yu Liu, Rong Pan, Zheng-Xin Hou, Adaptive Search Region Decision for Multiview Video Coding, 2010 International Conference on Multimedia Technology (ICMT 2010).(accepted)

(7)Yu Liu; Lu, Wei; Wang, Li; Liu, Kaihua, Design of MPEG-2 to H.264/AVC transcoder, 2006 IEEE Tenth International Symposium on Consumer Electronics, ISCE 2006 - Proceedings, 2006, p 224-226

(8) Wang, Li; Wang, Qi;Yu Liu, A fast intra mode decision algorithm for MPEG-2 to H.264 video transcoding, 2006 IEEE Tenth International Symposium on Consumer Electronics, ISCE 2006 - Proceedings, 2006, p 219-223

(9)Wang, Li;Yu Liu; Zheng, Bingyang; Li, Guiling, A method of accurate DTV transport streams splicing,2006 Digest of Technical Papers - International Conference on Consumer Electronics, ICCE '06, 2006, p 399-400

(10) Chu, Jinghui; Lu, Wei;Yu Liu; Song, Yuan; Song, Xiaowei; Yu, Sile, H.264/MPEG-2 transcoding based on personal video recorder platform,Proceedings of the Ninth International Symposium on Consumer Electronics 2005, ISCE 2005, 2005, p 438-440

(11) Song, Xiaowei; Teng, Jianfu; Lu, Wei;Yu Liu; Yang, Lei, A new architecture for MPEG-2 to MPEG-4 FGS transcoding, Proceedings of the Ninth International Symposium on Consumer Electronics 2005, ISCE 2005, 2005, p 324-327

(12)Yu Liu, Chroma error analysis and compensation for heterogeneous video transcoding, 2004 IEEE International Symposium on Consumer Electronics - Proceedings, 2004, p 328-331

(13) Guo, Ying; Li, Guiling;Yu LiuRate control in heterogeneous transcoder, 2004 7th International Conference on Signal Processing Proceedings, ICSP, 2004, p 1217-1220

(14) Xu, Yan; Meng, Qinggang;Yu Liu; Guo, Ying; Li, Gulling , MV-based adaptive transcoding technique for reduced spatial resolution, Proceedings, 2004 IEEE International Symposium on Consumer Electronics - Proceedings, 2004, p 324-327

(15) Song, Xiaowei;Yu Liu; Meng, Qinggang; Teng, Jianfu; Li, Guiling, A new method of selective enhancement for MPEG-2 to MPEG-4 FGS transcoding, 2004 IEEE International Symposium on Consumer Electronics - Proceedings, 2004, p 73-76

(16)Yu Liu; Li, Guiling; Tang, Qiang; Guo, JiChang, DCT domain logo insertion of MPEG-2 transcoding ,Canadian Conference on Electrical and Computer Engineering, v 2, 2003, p 1219-1222

(17)Yu Liu, Wang Li, Wang Lei, MPEG-2 to H.264/AVC transcoding motion vector in the optimization algorithm, Computer Engineering 2008 No.9 Vol.34 p235 ~ 238

(18)Yu Liu, Duan Ji Zhong, Xu Yan, a digital television system, the volume balance of Audio Engineering Technology, 2008.5 Vol.14 p21 ~ 25

(19) Wang Qi,Yu Liu, Li Guiling; TS processor design [J]; TV technology; 2006, (6); p49-51

(20)Wang Li,Yu Liu, etc., digital television transport stream splicing technology, Tianjin University 2007 No.12 Vol.40 p 1398 ~ 1402

(21)Song Xiao Wei, Teng Jian Fu,Yu Liu, an arbitrary frame MPEG-2 to MPEG-4 FGS video stream transcoding algorithm, signal processing, p 863-868 2006 (12)

(22) Xu Yan,,Yu Liu; video transcoding in compressed domain motion compensation technology, computer engineering, Vol (32), 12, 2006, p 211-242

(23)Yu Liu, Li Chuntao, Li Guiling and other MPEG-2 to MPEG-4 transcoding midfield - frame coded macroblocks conversion and motion vector optimization, signal processing, 2005 Vol.21 (1) 98 ~ 102

(24)Yu Liu, Li Guiling, such as video transcoding technology research into the rapid icon, Circuits and Systems, 2005, Vol 10 (1), 53 ~ 58

(25) Xu Yan,Yu Liu-conversion macroblock coding mode of the application and re-encoding judgments of Image and Graphics 2005 Vol 10 (3) 388-391

(26) Lichun Tao,Yu Liu"HDTV to SDTV image format conversion program proposal," China Digital TV 2004 (1)

(27)Yu Liu, Li Guiling. "DCT domain of a MPEG-2 rate conversion technology." Electronic Measurement Technology, 2002 (6)

(28)Yu Liu, Li Guiling. "MPEG-2 video stream editing technology." Cable TV Technology 2002,9 (10) .- 5-6

List of Patents

(1)Based on the digital TV stream to adjust the volume balance and its application methods (China NO. 200810052464.1 1)

(2) Color difference signal drift error correction encoder type heterogeneous standards conversion (China NO. 200510013376.7 1)

(3)HDTV to SDTV Converting encoder (China NO. 200510013375.2 4)

(4) Interlaced digital television test pattern generation method (China NO. 200410019447.X 6)

(5) HDTV and SDTV digital TV transmission stream icon into the system (China NO. 200510013374.8 1)

(6) Interlaced digital television test pattern (China NO. 200610072926.7 6)

Past and Current Research Funding

(1) National Science Foundation(NSF) NO.6090206318Road scene model based on multi-view video algorithmsRole: Co-PI (PI of Tianjin University) 2010.1-2012.12

(2) Tianjin National Science Foundation NO.07JCZDJC06800Research of MPEG-2 to H.264, AVS video transcodingRole: PI 2007.4-2009.9

(3) National Science Foundation(NSF) NO.606020338Single-level video to scalable video bitstream transcodingRole: PI 2007.1-2007.12

(4) Research Awards from Beijing Caton Technologies Co.,TI6446 based H.264 and AAC applicationsRole: PI 2010.4-2011.2

(5) Research Awards from Samsung Display Corporation Portable USB based DTMB broadcast stream interceptor Role: PI 2009.7-2010.7

(6) Research Awards from Shenzhen Huawei Technologies Co., Ltd.HiCMMB Chip Verification Platform DevelopmentRole: PI 2009.2-2010.12

(7) Innovation Fund of China NO.06C26215301789Research on Statistic multiplex of DTV transport streamRole: PI 2008.1-2009.12

(8) Research Awards from Shenzhen Huawei Technologies Co., Ltd.Hi3310 video decoding chip evaluationRole: PI 2006.3-2006.9

(9) Innovation Fund of China NO.CL20050016Digital television conversion and adaptation system interfacesRole: PI 2005.7-2007.7

(10) Tianjin Central Information Technology Co., Ltd.Digital Television Transport stream Logo Inserting SystemRole: PI 2005.3-2006.12