辐角相关亚像元图像分析系统及其应用
Phase Correlation Image Analysis System
Subpixel disparity estimation for high quality 3D data generation and precise image co-registration
Dr Jian Guo Liu, Reader in Remote Sensing
Department of Earth Science and Engineering
Imperial College London, SW7 2AZ, UK
E-mail: j.g.liu@imperial.ac.uk
With years continuous research effort on algorithm design and software development, we have developed a high performance Phase Correlation Image Analysis System (PCIAS). Equipped with an Enhanced Robust Phase Correlation (ERPC) engine, the newest version of the 64 bit software package, PCIAS-2013, is capable of measuring image frame shift, rotation and scale changes and estimate pixel-wised local disparity at about
1/50th pixel accuracy at high processing speed. The PCIAS has been used for precise image co-registration, feature motion estimation and DEM generation as well as other civil and military applications.
报告人介绍：
http://www3.imperial.ac.uk/people/j.g.liu
时间：4月9日（周二）上午9：00
地点：学院附三202多功能报告厅
座谈会：4月9日（周二）下午15：00 学院五号楼307会议室
