Contrast-Controllable Image Enhancement Based on Limited Histogram

To address the technical shortcomings of conventional histogram equalization (HE), such as over-enhancement and artifacts, we propose a histogram-constrained and contrast-tunable HE technique for digital image enhancement. Firstly, the input image histogram is partitioned into two parts, the main hi...

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Bibliographic Details
Main Authors: Xin Fan, Junyan Wang, Haifeng Wang, Changgao Xia
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Electronics
Subjects:
Online Access:https://www.mdpi.com/2079-9292/11/22/3822