Wavelet Based Multivariate Signal Denoising Using Mahalanobis Distance and EDF Statistics.
Khuram NaveedNaveed ur RehmanPublished in: IEEE Trans. Signal Process. (2020)
Keyphrases
- mahalanobis distance
- wavelet based denoising
- denoising
- denoising methods
- noise model
- noisy images
- wavelet packet
- image denoising
- euclidean distance
- gaussian noise
- wavelet domain
- covariance matrix
- metric learning
- natural images
- image processing
- denoising algorithm
- distance metric
- data distribution
- similarity measure
- noise level
- wavelet transform
- multi class
- upper bound
- active learning
- feature vectors
- pairwise
- multiscale