Iterative wavelet-based denoising methods and robust outlier detection.
Radu RantaValérie Louis-DorrChristian HeinrichDidier WolfPublished in: IEEE Signal Process. Lett. (2005)
Keyphrases
- outlier detection
- denoising methods
- denoising
- image denoising
- noisy images
- fraud detection
- detecting outliers
- detection algorithm
- data streams
- knowledge discovery
- wavelet domain
- credit card fraud detection
- wavelet transform
- multiresolution
- density estimation
- detect outliers
- density ratio estimation
- distance based outlier detection
- image compression
- data mining
- denoising algorithm
- locally adaptive
- image segmentation
- spatial outliers
- nl means
- feature selection
- computer vision
- outlier mining
- databases