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7月21和22日IEEE Fellow孙惠方博士来系作报告

Author:dianTime:2009-07-20Hits:

应光电国家实验室光通信与智能网络研究部的邀请,三菱电机美国研究院副院长、IEEE FELLOW孙惠方博士将于7月21和22日两个上午来作学术报告。欢迎感兴趣的老师和同学踊跃参加!

学术讲座1: 多视点视频编码

题目 TITLE:多视点视频编码 ------Multiview video coding

时间TIME2009721上午900 ------July 21st 900am

地点 ROOM武汉光电国家实验室F401

报告人Speaker: 孙惠方博士Dr. Huifang Sun

报告摘要Report Abstract

Conventional video coding systems are designed to encode the video from a single video source. With the emergence of new interactive applications and display technology that require multiple views of video, there is a need to extend the conventional coding schemes to exploit the redundancy between camera views and provide higher coding efficiency than independent coding of each view. Disparity compensated prediction is one of the more common techniques to exploit inter-view correlations. In this scheme, certain views are encoded independently using a standard video encoder; these independently encoded views are reference views. The remaining views are then encoded using temporal prediction and inter-view spatial predictions based on reconstructed reference views. The prediction can be etermined adaptively on a per block basis.

学术讲座2:关于数字视频技术的新研究课题

题目 TITLE:关于数字视频技术的新研究课题------ New research topics of Digital Video Technology

时间TIME2009722上午1030 ------July 22nd 1030am

地点 ROOM武汉光电国家实验室F401

报告人Speaker: 孙惠方博士Dr. Huifang Sun

报告摘要Report Abstract

In this talk, I will give an overview of concept digital video technology and several new topics undergoing in research community and MPEG standard activities. This talk also will briefly introduce several new areas such as high dynamic range video coding and full color professional video coding.

报告人概况:

孙惠方博士1986年在加拿大渥太华大学获电机工博士学位,现为IEEE Fellow、三菱电机美国研究院副院长、高级研究员,北京大学客座教授。已发表学术论文120余篇,拥有20余项美国专利。

研究兴趣包括信息理论,数字视频压缩和通信,MPEG视频处理,无线视频传输和数字电视倡导并推动了视频技术的很多领域,主要贡献包括:提出了一种联合优化模型,该模型考虑到了预测误差、运动矢量以及比特率等多种因素以获得视频源编码的显著改善;首创了在不同标准之间转换编码的研究课题;成功解决了通过有噪声媒体进行视频传输中关键的错误恢复问题等。

IEEE的主要杂志及各种国际学术会议上发表学术论文近130篇;出版过多部学术专著。

曾获:IEEE Transaction on Consumer Electronics 1992 年最佳学术论文奖, 1996ICCE 最佳学术会议论文奖, 2003 IEEE Transaction on Circuits and Systems for Video Technology 最佳学术论文奖等。

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