Phase-Based Palmprint Identification With Convolutional Sparse Coding.
Luis Rafael Marval PérezKoichi ItoTakafumi AokiPublished in: IEEE Trans. Biom. Behav. Identity Sci. (2022)
Keyphrases
- sparse coding
- palmprint recognition
- palmprint
- natural images
- image classification
- sparse representation
- linear combination
- shift invariant
- generative model
- image representation
- unsupervised learning
- image patches
- feature space
- visual words
- high dimensional
- gabor filters
- recognition algorithm
- feature extraction
- low resolution
- data sets
- deep belief networks
- spatial domain
- high resolution
- face recognition
- feature selection
- learning algorithm