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Proceedings Paper

MMW and THz images denoising based on adaptive CBM3D
Author(s): Li Dai; Yousai Zhang; Yuanjiang Li; Haoxiang Wang
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Paper Abstract

Over the past decades, millimeter wave and terahertz radiation has received a lot of interest due to advances in emission and detection technologies which allowed the widely application of the millimeter wave and terahertz imaging technology. This paper focuses on solving the problem of this sort of images existing stripe noise, block effect and other interfered information. A new kind of nonlocal average method is put forward. Suitable level Gaussian noise is added to resonate with the image. Adaptive color block-matching 3D filtering is used to denoise. Experimental results demonstrate that it improves the visual effect and removes interference at the same time, making the analysis of the image and target detection more easily.

Paper Details

Date Published: 16 April 2014
PDF: 6 pages
Proc. SPIE 9159, Sixth International Conference on Digital Image Processing (ICDIP 2014), 915906 (16 April 2014); doi: 10.1117/12.2064052
Show Author Affiliations
Li Dai, Jiangsu Univ. of Science and Technology (China)
Yousai Zhang, Jiangsu Univ. of Science and Technology (China)
Yuanjiang Li, Jiangsu Univ. of Science and Technology (China)
Haoxiang Wang, Xidian Univ. (China)


Published in SPIE Proceedings Vol. 9159:
Sixth International Conference on Digital Image Processing (ICDIP 2014)
Charles M. Falco; Chin-Chen Chang; Xudong Jiang, Editor(s)

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