Share Email Print
cover

Proceedings Paper

Effective algorithm based on Fourier transform for the passive THz image quality enhancement
Author(s): Vyacheslav A. Trofimov; Vladislav V. Trofimov; Ivan L. Shestakov; Roman G. Blednov; Valentine Yu. Kovalev
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

We propose new approach for THz image quality enhancing using correlation function (convolution function) between Fourier transform of the image under consideration and Fourier transform of a standard image which can be enough complex. It is very important to stress that a standard image choosing allows us to remove essentially spurious parts of the image.

We discuss one more possibility to remove noise from background of the image as well as possibility of the image decomposition and its reconstruction.

Paper Details

Date Published: 18 May 2017
PDF: 13 pages
Proc. SPIE 10209, Image Sensing Technologies: Materials, Devices, Systems, and Applications IV, 1020907 (18 May 2017); doi: 10.1117/12.2267861
Show Author Affiliations
Vyacheslav A. Trofimov, Lomonosov Moscow State Univ. (Russian Federation)
Vladislav V. Trofimov, Lomonosov Moscow State Univ. (Russian Federation)
Ivan L. Shestakov, Lomonosov Moscow State Univ. (Russian Federation)
Roman G. Blednov, Lomonosov Moscow State Univ. (Russian Federation)
Valentine Yu. Kovalev, Lomonosov Moscow State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10209:
Image Sensing Technologies: Materials, Devices, Systems, and Applications IV
Nibir K. Dhar; Achyut K. Dutta, Editor(s)

© SPIE. Terms of Use
Back to Top