An efficient method for face feature extraction and recognition based on contourlet transforms and principal component analysis.
N. G. ChitaliyaA. I. TrivediPublished in: Biometrics Technology (2010)
Keyphrases
- feature extraction
- principal component analysis
- preprocessing
- recognition algorithm
- dimension reduction
- principal components
- detection method
- image processing
- pattern recognition
- feature vectors
- face images
- face recognition
- support vector machine svm
- dimensionality reduction
- multiscale
- similarity measure
- gait recognition