Robust Regression via Hard Thresholding.
Kush BhatiaPrateek JainPurushottam KarPublished in: CoRR (2015)
Keyphrases
- robust regression
- hard thresholding
- denoising
- image denoising
- standard deviation
- wavelet coefficients
- gaussian noise
- linear regression
- wavelet denoising
- multiple models
- density estimation
- image processing
- natural images
- image derivatives
- regression methods
- noisy images
- image enhancement
- kernel regression
- feature extraction
- higher order
- computer vision
- partial differential equations
- correlation coefficient
- subband
- bundle adjustment
- least squares
- multiscale
- image segmentation