Feature extraction for biometric recognition with photoplethysmography signals.
A. Resit KavsaogluKemal PolatMehmet Recep BozkurtMuthusamy HariharanPublished in: SIU (2013)
Keyphrases
- biometric recognition
- feature extraction
- face recognition
- iris recognition
- palmprint
- personal identification
- biometric systems
- gabor wavelets
- signal processing
- quality assessment
- feature vectors
- image processing
- principal component analysis
- face images
- automatic recognition
- feature representation
- feature space
- local binary pattern
- wavelet transform
- facial expressions
- frequency domain
- data acquisition
- gabor filters
- poor quality
- human identification
- image enhancement
- coarse to fine
- facial images
- human faces
- computer vision
- sparse representation
- dimensionality reduction
- multiresolution
- data analysis
- pattern recognition
- feature selection