DocumentCode
1793452
Title
Effect of correlation between Non-Local Means patch dissimilarities on search region adaptation for improved image denoising
Author
Berkovich, Hila ; Malah, David ; Barzohar, Meir
Author_Institution
Dept. of Electr. Eng., Technion - Israel Inst. of Technol., Haifa, Israel
fYear
2014
fDate
3-5 Dec. 2014
Firstpage
1
Lastpage
5
Abstract
In this paper we refer to the correlation analysis between the Non-Local Means (NLM) dissimilarity elements within a given search region. This analysis is required for a more accurate determination of a model-based adaptive search region that we introduced earlier. We explore three levels of correlation according to the degree of patches overlap and explain how this analysis can be used in our model-based NLM approach.
Keywords
adaptive systems; correlation methods; image denoising; NLM dissimilarity element; correlation analysis; image denoising; model-based NLM approach; model-based adaptive search region; nonlocal means dissimilarity element; nonlocal means patch dissimilarity; patches overlap; search region adaptation; Adaptation models; Computational modeling; Correlation; Kernel; Noise reduction; Silicon; Vectors; Adaptive search region; Dissimilarity correlation; Non-Local Means;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical & Electronics Engineers in Israel (IEEEI), 2014 IEEE 28th Convention of
Conference_Location
Eilat
Print_ISBN
978-1-4799-5987-7
Type
conf
DOI
10.1109/EEEI.2014.7005854
Filename
7005854
Link To Document