Detecting Curved Edges in Noisy Images in Sublinear Time.
Yi-Qing WangAlain TrouvéYali AmitBoaz NadlerPublished in: J. Math. Imaging Vis. (2017)
Keyphrases
- noisy images
- edge detection algorithm
- edge detection
- denoising
- image denoising
- noise level
- edge detector
- closed contours
- noise free
- restored image
- additive gaussian noise
- edge information
- gaussian noise
- feed forward back propagation neural network
- image edges
- multiscale
- wavelet coefficients
- natural images
- generalized cylinders
- total variation minimization
- noise variance
- image features