Efficient Contrast Enhancement Using Adaptive Gamma Correction With Weighting Distribution

This paper proposes an efficient method to modify histograms and enhance contrast in digital images. Enhancement plays a significant role in digital image processing, computer vision, and pattern recognition. We present an automatic transformation technique that improves the brightness of dimmed ima...

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Vydáno v:	IEEE transactions on image processing Ročník 22; číslo 3; s. 1032 - 1041
Hlavní autoři:	Huang, Shih-Chia, Cheng, Fan-Chieh, Chiu, Yi-Sheng
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.03.2013 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithms Applied sciences Artificial intelligence Brightness Computer science; control theory; systems Contrast enhancement Data Interpretation, Statistical Detection, estimation, filtering, equalization, prediction Digital Digital images Entropy Equations Exact sciences and technology gamma correction histogram equalization histogram modification Histograms Image color analysis Image contrast Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Image processing Information, signal and communications theory Luminance Mathematical model Pattern recognition Pattern recognition. Digital image processing. Computational geometry Reproducibility of Results Sensitivity and Specificity Signal and communications theory Signal processing Signal, noise State of the art Statistical Distributions Telecommunications and information theory Transformations Video Recording - methods Computer vision State of the art Histogram gamma correction Probabilistic approach Image processing Brightness histogram equalization Probability distribution Digital image Pattern recognition Equalization Computational complexity Image method Image quality Luminance Weighting histogram modification Contrast enhancement Image enhancement
ISSN:	1057-7149, 1941-0042, 1941-0042
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