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Ruifu Yuan

Henan Polytechnic University

China

SCHOLARLY PAPERS

2

DOWNLOADS

71

TOTAL CITATIONS

0

Scholarly Papers (2)

1.

An Unsupervised Low-Light Image Enhancement Method for Underground Scenes Using Low- and High-Frequency Enhancement Calibration

Number of pages: 20 Posted: 05 Jul 2025
Henan Polytechnic University, Henan Polytechnic University, Henan Polytechnic University, Henan Polytechnic University and Henan Polytechnic University
Downloads 62 (951,658)

Abstract:

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Low-light images, mine image enhancement, Unsupervised, discrete wavelet transform, attention fusion

2.

Synergistic evolution of mechanical responses during catastrophic failure of deep coal masses:Effect of roadway cross-section shapes

Number of pages: 49 Posted: 09 May 2026
Henan Polytechnic University, Henan Polytechnic University, Henan Polytechnic University, Henan Polytechnic University, Henan Polytechnic University, Henan Polytechnic University, Henan Polytechnic University and Henan Polytechnic University
Downloads 9 (1,555,090)

Abstract:

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Deep coal mining, Rock mechanics, Catastrophic failure, Mechanical response, Synergistic evolution mechanism