NDLI: Multiresolution Image Fusion Approach for Image Enhancement

Content Provider	IEEE Xplore Digital Library
Author	Sale, D. Bhokare, R. Joshi, M.A.
Copyright Year	2015
Description	Author affiliation: Dept. of E&TC, Coll. of Eng., Pune (COEP), Pune, India (Joshi, M.A.) \|\| Dept. of E&TC, Inst. of Eng. & Tech, Pune, India (Sale, D.; Bhokare, R.)
Abstract	Image fusion is performed by combining the data from multiple spectrums i.e. red, blue, Near Infra Red (NIR) and green, which results in enhanced image. Line features are clear in the blue and green bands while the red band reveals vein structures. The NIR band shows the palm vein structure as well as partial line information. Multispectral imaging has been employed to acquire more discriminating information. In wavelet transform the features gets affected for limited number of coefficients. The discontinuities across a simple curve affects all the wavelet coefficients on the curve. The advantage of the Curvelet transform is to handle curves using only a small number of coefficients. We can obtain the better fusion efficiency for the fusion of curved shapes using Curvelet transform. Fusion results were evaluated and compared according to different measures of performance. These performance measures show that curvelet based image fusion algorithm provides better fused images than wavelet.
Starting Page	795
Ending Page	799
File Size	316739
Page Count	5
File Format	PDF
ISBN	9781479968923
DOI	10.1109/ICCUBEA.2015.159
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-02-26
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wavelet transforms Biometrics (access control) Image edge detection Feature extraction Curvelet; Image Fusion; Multispectral; NIR; Spectrum; Wavelet Indexes Image fusion
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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