Structure preserving image denoising based on low-rank reconstruction and gradient histograms.
Mingli ZhangChristian DesrosiersPublished in: Comput. Vis. Image Underst. (2018)
Keyphrases
- image denoising
- low rank
- structure preserving
- convex optimization
- total variation
- denoising
- natural images
- linear combination
- singular value decomposition
- matrix factorization
- matrix completion
- noisy images
- missing data
- dimensionality reduction
- partial differential equations
- low rank matrix
- image processing
- high dimensional data
- high order
- image reconstruction
- rank minimization
- wavelet coefficients
- singular values
- minimization problems
- semi supervised
- high resolution
- image deblurring
- reconstructed image
- primal dual
- multiscale
- principal component analysis
- least squares
- interior point methods
- high dimensional
- pattern recognition
- machine learning