Research on Sub-Pixel Accuracy Displacement Estimation for Passive Millimeter Wave Multi-Frame Imaging
Passive Millimeter Wave (PMMW) multi-frame Imaging displacement estimation is a key procedure before Super- Resolution Reconstruction. In this paper, a novel method based on Phase-Only Correlation and IDFT for motion estimation is presented. Experimental data demonstrates that the proposed algorithm yields higher accuracy sub-pixel level motion estimation and proves the effectiveness and adaptiveness of this algorithm.
PMMW Phase-Only-Correlation Sub-Pixel Displacement Estimation
Xiang Shi Jintao Xiong Liangchao Li Jianyu Yang
School of Electronic Engineering, University of Electronic Science and Technology of China,Chengdu 611731, Sichuan, P.R. China
国际会议
2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)
成都
英文
1498-1501
2011-10-24(万方平台首次上网日期,不代表论文的发表时间)