DocumentCode
3413795
Title
Research on sub-pixel accuracy displacement estimation for Passive Millimeter Wave multi-frame Imaging
Author
Shi, Xiang ; Xiong, Jintao ; Li, Liangchao ; Yang, Jianyu
Author_Institution
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Volume
2
fYear
2011
fDate
24-27 Oct. 2011
Firstpage
1498
Lastpage
1501
Abstract
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.
Keywords
image reconstruction; image resolution; millimetre wave imaging; motion estimation; IDFT; motion estimation; passive millimeter wave multi-frame imaging; phase-only correlation; sub-pixel accuracy displacement estimation; super-resolution reconstruction; Displacement Estimation; PMMW; Phase-Only-Correlation; Sub-Pixel;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-8444-7
Type
conf
DOI
10.1109/CIE-Radar.2011.6159845
Filename
6159845
Link To Document