学者论坛:Low complexity visual coding in compressed sensing approach

文:教师发展中心 / 来源:人力资源部 / 2016-12-25 / 点击量:1065

  人力资源部教师发展中心开展“学者论坛”系列学术活动,定期邀请与我校教师研究领域相关的知名学者,以专题报告的形式与师生分享和研讨最新研究动态和成果,旨在为教师提供学术探讨和交流的平台,开拓教师学术视野。现将第47期论坛安排如下,欢迎广大师生参加。

  一、主 题:Low complexity visual coding in compressed sensing approach

  二、主讲人:韩国成均馆大学 Byeungwoo Jeon教授

  三、时 间:2016年12月27日(周二)14:30

  四、地 点:清水河校区经管楼宾诺咖啡

  五、主持人:IEEE FELLOW、电子工程学院 朱策教授

  六、内容简介

  As more and more applications require taking pictures in various situations using battery-powered handheld devices, one of the key practical issues now is simply how to make the device run longer. Since high-capacity battery technology is not easy to achieve in a short time, algorithmic reduction of processing complexity of visual (i.e., image and video) information in a totally new direction is very interesting. In this context, we will look at the compressed sensing (CS) approach for the low complexity image/video encoder in this talk. In order to bring the compressive sensing concept down to image/video compression, we take the block-based approach and investigate the following three problems: acquisition, measurement compression, and reconstruction. We aim at a low complexity image/video encoding with a low sampling rate and simple encoding which can provide good rate-distortion performance.

  七、主讲人简介

  Prof. Byeungwoo Jeon received the B.S. (magna cum laude) and M.S. degrees, both from the Dept. of Electronics Engineering, Seoul National Univ., Seoul, Korea, in 1985 and 1987, respectively, and the Ph.D. degree from the School of Electrical Engineering, Purdue Univ., West Lafayette, IN, USA, in 1992. He worked in the Signal Processing Laboratory, Samsung Electronics, Korea, from 1993 to 1997 for research and development of video compression algorithms, the design of digital broadcasting satellite receivers, and other MPEG-related research for multimedia applications. He served as the Project Manager of Digital TV and Broadcasting with the Korean Ministry of Information and Communications from 2004 to 2006 for supervising all digital TV-related R&D in Korea. Since 1997, he is in the School of Electronic and Electrical Engineering, Sungkyunkwan Univ. where he is currently a Professor. His research interests include multimedia signal processing, video compression, statistical pattern recognition, and remote sensing. He is a senior member of IEEE, and member of the International Society for Optics and Photonics, the Institute of Electronics Engineers of Korea, the Korean Institute of Communications and Information Sciences, and the Korean Society of Broadcast Engineers. He also serves IEEE as an associate editor for IEEE Transactions on Broadcasting since 2011. He was a recipient of the IEEK Haedong Paper Award in the Signal Processing Society, Korea, in 2005.

  八、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、机器人研究中心

 

                     人力资源部教师发展中心

                       2016年12月23日


编辑:罗莎  / 审核:罗莎  / 发布者:一戈