Leibniz Universität Hannover
Institut für Informationsverarbeitung
phone: +49 511 762-5308
office location: room 1315
Yiqun Liu studied Communication Engineering at Fudan University from 2003 and received Bachlor of Engineering (BoE) in Jul. 2007.
From 2007 to 2012, he furthered his study at Universität Stuttgart and concentrated on Signal processing. He received Dipl.-Ing in March 2012 and is currently working at the Institut for Informationsverarbeitung (TNT) of Leibniz Universität Hannover since December 2012.
His research interest is in the field of video coding. From December 2012 to August 2013, he was concentrating on the scalable extension of HEVC (High Efficiency Video Coding). Since Sep. 2013 he has been working on the topic "Motion Blur Compensation", which is an extension to the inter-frame prediction in the current standard. Another research topic of his is the transform and quantization method for video coding, where he tries to apply scene- and prediction-mode-based transform coding and "Vector quantizer" instead of the conventional way combined of transform and scalar quantization.
Show selected publications only
Extending HEVC Using Texture Synthesis
IEEE Visual Communications and Image Processing (VCIP), St. Petersburg, Florida, USA, December 2017
Fast Motion Blur Compensation in HEVC Using Fixed-length Filter
IEEE International Conference on Image Processing (ICIP), Québec City, Canada, September 2015
Motion Blur Compensation in HEVC Using Fixed-Length Adaptive Filter
Proceedings of 31th Picture Coding Symposium, Cairns, Australia, May 2015
Motion Blur Compensation in Scalable HEVC Hybrid Video Coding
Proceedings of 30th Picture Coding Symposium, IEEE, pp. 313-316, San Jose, California, USA, December 2013
- Teaching assistant for lecture "Informationstheorie"
- One of the supervisors for the laboratory "Medienlaborversuch"
- Yiqun Liu, Jörn Ostermann
"Aspect ratio scalability based on SHM-2.0",
Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 and ISO/IEC JTC1/SC29/WG11 Document JCTVC-N0283,
14th Meeting: Vienna, Austria, 2014