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名师讲堂:Perceptual Coding—— Hype or Hope?
文:教师发展中心 来源:党委教师工作部、人力资源部(教师发展中心) 时间:2015-12-03 3362

  人力资源部教师发展中心开展“名师讲堂”系列活动,定期邀请国内外知名专家学者、国家级教学名师等作专题报告,旨在加强广大师生的学术思想交流和碰撞,促进青年教师成长,开拓学生视野。

  “名师讲堂”第21期活动特别邀请南加利福尼亚大学C.-C. Jay Kuo教授主讲,欢迎广大师生参与。具体安排如下:

  主 题:Perceptual Coding: Hype or Hope?

  时 间:12月7日(周一)上午10:00-11:00

  地 点: 清水河图书馆视听阅览室(二楼E区B216)光影厅

  主讲人:南加利福尼亚大学  C.-C. Jay Kuo教授

  主持人:电子工程学院  朱策教授

  主办单位:人力资源部教师发展中心

  承办单位:电子工程学院

  内容简介:

  There has been a significant progress in image/video coding in the last 50 years, and many visual coding standards have been established, including JPEG, MPEG-1, MPEG-2, H.264/AVC and H.265, in the last three decades. The visual coding research field has reached a mature stage, and the question “is there anything left for image/video coding?” arises in recent years. One emerging R&D topic is “perceptual coding”. That is, we may leverage the characteristics of the human visual system (HVS) to achieve a higher coding gain. For example, we may change the traditional quality/distortion measure (i.e., PSNR/MSE) to a new perceptual quality/distortion measure and take visual saliency and spatial-temporal masking effects into account. Recent developments in this area will be reviewed first. However, “is this sufficient to keep visual coding research vibrant and prosperous for another decade with such a modification?” The answer is probably not. Instead, I will present a new HVS-centric coding framework that is dramatically differently from the past. This framework is centered on two key concepts – the stair quality function (SQF) and the Just-Noticeable-Differences (JND). It will lead to numerous new R&D opportunities and revolutionize coding research with modern machine learning tools.

  主讲人简介:

  Dr. C.-C. Jay Kuo received his Ph.D. degree from the Massachusetts Institute of Technology in 1987. He is now with the University of Southern California (USC) as Director of the Media Communications Laboratory and Dean’s Professor in Electrical Engineering-Systems. His research interests are in the areas of digital media processing, compression, communication and networking technologies. Dr. Kuo was the Editor-in-Chief for the IEEE Trans. on Information Forensics and Security in 2012-2014. He was the Editor-in-Chief for the Journal of Visual Communication and Image Representation in 1997-2011, and served as Editor for 10 other international journals. Dr. Kuo received the National Science Foundation Young Investigator Award (NYI) and Presidential Faculty Fellow (PFF) Award in 1992 and 1993, respectively. He was an IEEE Signal Processing Society Distinguished Lecturer in 2006, and the recipient of the Electronic Imaging Scientist of the Year Award in 2010 and the holder of the 2010-2011 Fulbright-Nokia Distinguished Chair in Information and Communications Technologies. Dr. Kuo is a Fellow of AAAS, IEEE and SPIE. Dr. Kuo has guided 130 students to their Ph.D. degrees and supervised 25 postdoctoral research fellows. He is a co-author of about 240 journal papers, 880 conference papers, 30 patents and 13 books.


               人力资源部教师发展中心

                 2015年12月2日


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