Unbiased Risk Estimates for Singular Value Thresholding and Spectral Estimators.
Emmanuel J. CandèsCarlos A. Sing-LongJoshua D. TrzaskoPublished in: IEEE Trans. Signal Process. (2013)
Keyphrases
- singular values
- low variance
- singular value decomposition
- risk measures
- confidence intervals
- unbiased estimator
- robust estimators
- denoising
- low rank
- gray level
- edge detection
- fundamental matrix
- small number
- image segmentation
- post processing
- data sets
- linear combination
- digital images
- active learning
- pattern recognition
- singular vectors
- computer vision