Title :
Increasing the instrumental resolution of a commercially available passive THz camera due to computer treatment of image
Author :
Trofimov, Vyacheslav A. ; Trofimov, Vasily V. ; Palka, Norbert ; Kowalski, Matthieu
Author_Institution :
Fac. of Comput. Math & Cybern., Lomonosov Moscow State Univ., Moscow, Russia
Abstract :
We demonstrate the improvement of the both quality of the image captured by TS4 - the commercially available THz passive camera manufactured by ThruVision Systems Ltd. - and instrumental resolution of this camera. The measurements range of this device reaches 10 meters. Our approach bases on application of novel spatial filters and algorithms, developed by us for computer processing of passive THz images produced by the camera.
Keywords :
image resolution; spatial filters; terahertz wave detectors; terahertz wave imaging; video cameras; TS4; computer image treatment; instrumental camera resolution; passive THz camera; spatial filter; Cameras; Computers; Educational institutions; Image quality; Millimeter wave technology; Security; THz waves; forbidden objects; passive imaging system; security screening;
Conference_Titel :
Millimeter Waves (GSMM), 2012 5th Global Symposium on
Conference_Location :
Harbin
Print_ISBN :
978-1-4673-1302-5
DOI :
10.1109/GSMM.2012.6314090