Title :
A novel UWB Radar super-resolution object recognition approach for complex edged objects
Author :
Salman, R. ; Willms, I.
Author_Institution :
Fachgebiet Nachrichtentech. Syst., Univ. Duisburg-Essen, Duisburg, Germany
Abstract :
In this paper a novel approach for object recognition (OR) by backscattered Ultra Wideband (UWB) signals on the basis of a reference data set is presented. The aim of this robust OR is succeeded by UWB imaging, classifying and finally applying a maximum probability recognition algorithm. To provide super-resolution even under multi-scattering conditions, an advanced wavefront detection algorithm with subsequent high resolution imaging technique is performed. After postprocessing a joint moment based feature, texture feature and geometrical feature recognition algorithm is applied. The simulation-based performance evaluations show a very precise imaging and a perfect maximum probability recognition rate with additional outstanding robustness. First tests using an m-sequence UWB Radar indicate the feasibility of this concept.
Keywords :
backscatter; image texture; object recognition; probability; radar imaging; ultra wideband radar; UWB imaging; UWB radar; backscattered signals; complex edged object; geometrical feature recognition algorithm; maximum probability recognition algorithm; object recognition; texture feature; ultra wideband radar;
Conference_Titel :
Ultra-Wideband (ICUWB), 2010 IEEE International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-5305-4
Electronic_ISBN :
978-1-4244-5306-1
DOI :
10.1109/ICUWB.2010.5616741