New Histogram Equalization Based Detail And Brightness Preserving Techniques For Digital Images

Ooi , Chen Hee (2010) New Histogram Equalization Based Detail And Brightness Preserving Techniques For Digital Images. Masters thesis, Universiti Sains Malaysia.

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Abstract

Although Histogram Equalization (HE) is widely used as a contrast enhancement method because of its effectiveness and simplicity, it tends to produce mean brightness change, intensity saturation problem and noise amplification. Therefore, two novel brightness preservation methods, namely Brightness Preserving Plateau Limit Histogram Equalization (BPPLHE) and Quantized Plateau Limit Bi-Histogram Equalization (QPLBHE) are proposed. The method for preserving mean brightness is under a very high demand, especially where consumer electronic products are concerned, like the television, monitor etc.

Item Type:	Thesis (Masters)
Subjects:	T Technology > TK Electrical Engineering. Electronics. Nuclear Engineering > TK1-9971 Electrical engineering. Electronics. Nuclear engineering
Divisions:	Kampus Kejuruteraan (Engineering Campus) > Pusat Pengajian Kejuruteraaan Elektrik & Elektronik (School of Electrical & Electronic Engineering) > Thesis
Depositing User:	ASM Ab Shukor Mustapa
Date Deposited:	03 Oct 2018 07:29
Last Modified:	12 Apr 2019 05:26
URI:	http://eprints.usm.my/id/eprint/42267

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