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Contrast Enhancement via Dual Graph Total Variation-Based Image Decomposition.
Xianming Liu
Deming Zhai
Yuanchao Bai
Xiangyang Ji
Wen Gao
Published in:
IEEE Trans. Circuits Syst. Video Technol. (2020)
Keyphrases
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contrast enhancement
image decomposition
multiscale
image enhancement
histogram equalization
color images
gray level
low contrast
denoising
scale space
visual quality
edge detection
image processing
image denoising
unsharp masking
total variation
transfer function
image contrast enhancement
image segmentation
enhanced image
image contrast
adaptive histogram equalization
anisotropic diffusion
noisy images
wavelet transform
tone mapping
gray scale
natural images
graph grammars
high resolution
feature selection
computer vision