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Joint Dedusting and Enhancement of Top-Coal Caving Face via Single-Channel Retinex-Based Method with Frequency Domain Prior Information.
Chengcai Fu
Fengli Lu
Xiaoxiao Zhang
Guoying Zhang
Published in:
Symmetry (2021)
Keyphrases
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prior information
single channel
frequency domain
multi channel
cross correlation
prior knowledge
fourier transform
independent component analysis
image processing
wavelet decomposition
power spectra
spatial domain
edge detection
denoising
high quality
training data
feature extraction