Keyphrases
- denoising
- nearest neighbor
- denoising algorithm
- image denoising
- noisy images
- k nearest neighbor
- image processing
- total variation
- natural images
- knn
- wavelet domain
- high dimensional data
- data points
- nearest neighbor algorithm
- denoising methods
- training set
- gaussian noise
- nearest neighbor search
- high dimensional spaces
- distance function
- high dimensional
- reverse nearest neighbor
- decision boundary
- noise removal
- nearest neighbor rule
- wavelet based denoising
- wavelet denoising
- data sets
- wavelet packet
- frequency domain
- index structure
- higher order
- high resolution
- object recognition
- machine learning