Natural Image Character Recognition Using One Class-Principal Component Analysis Classifier.
Fatima ZouaouiYoucef ChibaniPublished in: PAIS (2018)
Keyphrases
- natural images
- principal component analysis
- neural classifier
- natural scenes
- image denoising
- multiscale
- feature space
- improve the recognition accuracy
- higher order
- denoising
- object recognition
- input image
- image patches
- test images
- feature reduction
- training data
- principal components
- independent component analysis
- single class
- face recognition
- dimensionality reduction
- face images
- power spectrum
- feature selection
- training set
- prior models
- textured images
- covariance matrix
- support vector
- decision trees
- superpixels
- visual patterns
- linear discriminant analysis
- singular value decomposition
- training procedure
- feature extraction
- support vector machine