Joint Dedusting and Enhancement of Top-Coal Caving Face via Single-Channel Retinex-Based Method with Frequency Domain Prior Information

Joint Dedusting and Enhancement of Top-Coal Caving Face via Single-Channel Retinex-Based Method with Frequency Domain Prior Information

Affected by the uneven concentration of coal dust and low illumination, most of the images captured in the top-coal caving face have low definition, high haze and serious noise. In order to improve the visual effect of underground images captured in the top-coal caving face, a novel single-channel R...

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Bibliographic Details
Main Authors: Chengcai Fu, Fengli Lu, Xiaoxiao Zhang, Guoying Zhang
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Symmetry
Subjects:
top-coal caving face
image dedusting
frequency domain prior information
fast single-channel MSRCR
Online Access:https://www.mdpi.com/2073-8994/13/11/2097

Internet

https://www.mdpi.com/2073-8994/13/11/2097

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