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Reference-free low-light image enhancement by associating hierarchical wavelet representations.
Xiaojun Yang
Junhong Gong
Lianpei Wu
Zhijing Yang
Yukai Shi
Feiping Nie
Published in:
Expert Syst. Appl. (2023)
Keyphrases
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image enhancement
low light
image processing
digital camera
motion blur
edge detection
contrast enhancement
image analysis
multiscale
visible spectrum
noise level
wavelet transform
median filter
denoising
wavelet coefficients
transfer function
pattern recognition