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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/6988
Title: A novel optimally weighted framework of piecewise gamma corrected fractional order masking for satellite image enhancement
Authors: Singh H.
Kumar A.
Balyan L.K.
Singh G.K.
Published in: Computers and Electrical Engineering
Abstract: A novel image quality enhancement framework is proposed here through a collective inspiration of the exponential, differential and linear operational behavior of pixel intensities. Here, a new mask framing strategy (based on uniformity principle) is presented for harvesting the benefits of optimally ordered fractional differential (FD) unsharp masking, which is consequently counter-corrected by piecewise gamma correction (PGC) through a robustly framed weighted summation framework. PGC is imparted by the constructive involvement of reciprocal gamma values (? 1 =?and? 2 =1/?,??>1), which leads to interim compressed as well as interim expanded images. Golden-ratio rule inspired gradient-free, modified Cuckoo Search (MCS) optimization model, utilizing a newly framed Grey-Level Co-occurrence Matrix (GLCM) features based objective-function is proposed here. Experimentation highlights the outperformance of the proposed approach by desired increment in contrast, entropy, colorfulness and sharpness along with least values of correlation, energy and homogeneity, for parallel texture enhancement along with dark image enhancement. © 2017
Citation: Computers and Electrical Engineering (2019), 75(): 245-261
URI: https://doi.org/10.1016/j.compeleceng.2017.11.014
http://repository.iitr.ac.in/handle/123456789/6988
Issue Date: 2019
Publisher: Elsevier Ltd
Keywords: Adaptive gain adjustment
Contrast enhancement
Fractional order filter
Grey-level co-occurrence matrix
Image quality enhancement
Optimal mask designing
Piecewise-gamma correction
Remotely sensed images
Unsharp masking filter
ISSN: 457906
Author Scopus IDs: 55341558800
57215268681
36815780100
57193351909
Author Affiliations: Singh, H., Indian Institute of Information Technology, Design and Manufacturing Jabalpur, India
Kumar, A., Indian Institute of Information Technology, Design and Manufacturing Jabalpur, India
Balyan, L.K., Indian Institute of Information Technology, Design and Manufacturing Jabalpur, India
Singh, G.K., Indian Institute of Technology, Roorkee, India
Corresponding Author: Singh, H.; Indian Institute of Information Technology, Design and Manufacturing JabalpurIndia; email: himanshu.iiitj@ieee.org
Appears in Collections:Journal Publications [EE]

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