GLAGC: Adaptive Dual-Gamma Function for Image Illumination Perception and Correction in the Wavelet Domain

GLAGC: Adaptive Dual-Gamma Function for Image Illumination Perception and Correction in the Wavelet Domain

Low-contrast or uneven illumination in real-world images will cause a loss of details and increase the difficulty of pattern recognition. An automatic image illumination perception and adaptive correction algorithm, termed as GLAGC, is proposed in this paper. Based on Retinex theory, the illuminatio...

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Bibliographic Details
Main Authors: Wenyong Yu, Haiming Yao, Dan Li, Gangyan Li, Hui Shi
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Sensors
Subjects:
adaptive gamma correction
image illumination correction
wavelet transforms
image enhancement
illumination perception
Online Access:https://www.mdpi.com/1424-8220/21/3/845

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