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Nuclear norm regularized coding with local position-patch and nonlocal similarity for face hallucination.
Guangwei Gao
Jian Yang
Zhihui Lai
Pu Huang
Jielin Jiang
Hao Gao
Dong Yue
Published in:
Digit. Signal Process. (2017)
Keyphrases
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norm minimization
similarity measure
image super resolution
data sets
image patches
convex optimization
least squares
super resolution
low rank
high resolution
low rank matrix
denoising
image denoising
singular values
matrix completion
minimization problems