Keyphrases
- haar wavelet transform
- hierarchical clustering
- parameter free
- agglomerative hierarchical clustering
- discrete wavelet transform
- wavelet transform
- hierarchical clustering algorithms
- image denoising
- hierarchical tree
- categorical data
- constrained clustering
- hierarchical clustering algorithm
- multiresolution
- clustering algorithm
- denoising
- k means
- wavelet coefficients
- high frequency
- machine learning
- clustering method
- image compression
- computer vision