Discrimination of Patchoulis of Different Geographical Origins with Two-Dimensional IR Correlation Spectroscopy and Wavelet Transform.
Daqi ZhanSuqin SunYiu-ming CheungPublished in: CIS (1) (2005)
Keyphrases
- wavelet transform
- information retrieval
- multiresolution
- image compression
- image coding
- three dimensional
- multiscale
- wavelet coefficients
- subband
- x ray
- infrared
- high frequency
- correlation filters
- feature extraction
- text retrieval
- wavelet domain
- information retrieval systems
- multi resolution analysis
- low frequency
- query expansion
- wavelet analysis
- vis nir
- lifting scheme
- filter bank
- feature selection
- highly correlated
- relevance assessments
- retrieval effectiveness
- translation invariant
- electron microscopy
- language model
- computer vision