Title :
De-convolution of images acquired using a transmission terahertz imaging system
Author :
Li, Yue ; Tello, Juan ; Li, Li ; Popescu, Dan ; Hellicar, Andrew
Author_Institution :
ICT Centre, CSIRO, Marsfield, NSW, Australia
Abstract :
The Wiener de-convolution algorithm has been used to improve the resolution of images acquired using a coherent terahertz imaging system at 186 GHz. Experimental results have demonstrated that the Wiener algorithm is capable of improving the resolution of images acquired with this system. A testing phantom will be designed and manufactured for quantitative analysis of the improvement in future research.
Keywords :
deconvolution; image resolution; terahertz wave imaging; Wiener deconvolution; coherent terahertz imaging system; image deconvolution; image resolution; transmission terahertz imaging system; Correlators; Deconvolution; Fourier transforms; Image resolution; Mirrors; Optical imaging; Phase measurement; Power measurement; Signal generators; Signal resolution;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location :
Charleston, SC
Print_ISBN :
978-1-4244-3647-7
DOI :
10.1109/APS.2009.5172170
