Noise Level Estimation for Natural Images Based on Scale-Invariant Kurtosis and Piecewise Stationarity.
Li DongJiantao ZhouYuan Yan TangPublished in: IEEE Trans. Image Process. (2017)
Keyphrases
- scale invariant
- natural images
- noise level
- noisy images
- image denoising
- denoising
- multiscale
- higher order
- natural scenes
- image patches
- object recognition
- input image
- scale invariance
- noise reduction
- image statistics
- statistics of natural images
- receptive fields
- error rate
- keypoints
- wavelet transform
- image segmentation
- image compression
- filter responses
- multiresolution
- feature extraction