NMF with LogGabor Wavelets for Visualization.
Zhonglong ZhengJianmin ZhaoJie YangPublished in: CAIP (2005)
Keyphrases
- negative matrix factorization
- nonnegative matrix factorization
- multiresolution
- signal processing
- wavelet transform
- image compression
- interactive visualization
- self organizing maps
- data visualization
- frequent sets
- feature extraction
- data sets
- data analysis
- visualization tool
- multi resolution analysis
- multiresolution analysis
- probabilistic model
- image processing
- document clustering
- information retrieval systems
- visualization tools
- image features
- neural network