Bits extraction for palmprint template protection with Gabor magnitude and multi-bit quantization.
Meiru MuXiaoying ShaoQiuqi RuanPublished in: ICB (2013)
Keyphrases
- palmprint
- palmprint recognition
- gabor filters
- gabor phase
- matching score
- gabor features
- feature extraction
- biometric systems
- region of interest
- phase information
- equal error rate
- recognition algorithm
- discriminative power
- matching algorithm
- low resolution
- coarse to fine
- medical images
- rotation invariant
- hamming distance
- input image
- high resolution