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What can Signal Processing do for Motion Capture Data?

时间:2015-12-08 13:42点击:
讲座名称 What can Signal Processing do for Motion Capture Data?
讲座时间 2015-12-07 10:00:00
讲座地点 西大楼105
讲座人 Lap-Pui Chau
讲座人介绍

  Lap-Pui Chau received the B. Eng degree in Electronic Engineering from Oxford Brookes University, and the Ph.D. degree in Electronic Engineering from The Hong Kong Polytechnic University, in 1992 and 1997, respectively. Since 1997, he joined Nanyang Technological University. His research interests include fast signal processing algorithms, image and video processing, Mocap processing and human motion analysis.
  He was a General Chairs for IEEE International Conference on Digital Signal Processing (DSP 2015) and International Conference on Information, Communications and Signal Processing (ICICS 2015). He was a Program Chairs for International Conference on Multimedia and Expo (ICME 2016), Visual Communications and Image Processing (VCIP 2013) and International Symposium on Intelligent Signal Processing and Communications Systems (ISPACS 2010).
  He was the chair of Technical Committee on Circuits & Systems for Communications (TC-CASC) of IEEE Circuits and Systems Society from 2010 to 2012. Since 2004, he has served as an associate editor for IEEE Transactions on Multimedia, IEEE Signal Processing Letters, IEEE Transactions on Circuits and Systems for Video Technology, IEEE Transactions on Broadcasting, and The Visual Computer (Springer Journal). Besides, he is IEEE Distinguished Lecturer for 2009-2015.
讲座内容
  Motion capture (mocap) is the process of recording the motion of human. In film production and video game industries, it refers to recording motion of human actors, and using that information to animate character models in 2D or 3D animation. As number of sensors increase, large number of data need to be stored and transmitted. Reducing data size by compression is always an important topic. Besides, the depth map camera which can be used to generate mocap data becomes more and more popular nowadays, it reduces the cost to develop new mocap application. This talk will (i) simply introduce motion capture, (ii) data recovery due to transmission and occlusion problem, (iii) compression techniques to reduce the data size, and (iv) application on fall detection and human computer interaction. 

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