A novel classification method for palmprint recognition based on reconstruction error and normalized distance.
Zhonghua LiuJiexin PuTao HuangYong QiuPublished in: Appl. Intell. (2013)
Keyphrases
- reconstruction error
- palmprint recognition
- sparse coding
- palmprint
- sparse representation
- singular value decomposition
- filter bank
- distance measure
- objective function
- unsupervised learning
- generative model
- natural images
- linear combination
- subband
- classification error
- similarity measure
- image representation
- multiresolution
- training set
- face recognition
- image classification
- signal processing
- co occurrence
- high dimensional
- training data