Bimodal biometric system for hand shape and palmprint recognition based on SIFT sparse representation.
Nesrine CharfiHanêne TrichiliAdel M. AlimiBasel SolaimanPublished in: Multim. Tools Appl. (2017)
Keyphrases
- palmprint
- sparse representation
- palmprint recognition
- hand shape
- biometric systems
- personal identification
- sparse coding
- image classification
- image features
- object recognition
- face recognition
- feature extraction
- image representation
- recognition algorithm
- keypoints
- image patches
- gabor filters
- region of interest
- signal processing
- fusion scheme
- high dimensional data
- spatial domain
- feature representation
- dimensionality reduction
- image matching
- low resolution
- nearest neighbor
- feature descriptors
- data sets
- computer vision
- local binary pattern
- co occurrence
- principal component analysis
- object detection
- input image
- image retrieval