Feature extraction based on the Bhattacharyya distance.
Euisun ChoiChulhee LeePublished in: Pattern Recognit. (2003)
Keyphrases
- bhattacharyya distance
- feature extraction
- probability density function
- information gain
- distance measure
- kullback leibler divergence
- feature selection
- feature vectors
- face recognition
- feature space
- wavelet transform
- dimensionality reduction
- texture features
- dimension reduction
- image processing
- image classification
- machine learning
- principal component analysis
- multiscale
- support vector machine svm
- decision trees