Employing quaternion wavelet transform for banknote classification.
Shan GaiGuowei YangMinghua WanPublished in: Neurocomputing (2013)
Keyphrases
- wavelet transform
- classification accuracy
- decision trees
- automatic classification
- image classification
- classification process
- pattern recognition
- multiresolution
- multiscale
- feature vectors
- machine learning
- support vector machine svm
- feature extraction
- text classification
- classification models
- fourier transform
- image coding
- subband
- benchmark datasets
- image compression
- classification scheme
- classification systems
- training samples
- classification rate
- multi resolution analysis
- machine learning methods
- feature set
- supervised learning
- semi supervised
- support vector machine
- support vector
- preprocessing
- object recognition