Gradient and Principal Component Analysis Based Texture Recognition System: A Comparative Study.
Ratika PradhanZangpo Gyalsten BhutiaMita NasipuriMohan P. PradhanPublished in: ITNG (2008)
Keyphrases
- principal component analysis
- feature extraction
- dimensionality reduction
- texture features
- gradient information
- principal components
- texture classification
- gradient orientation
- texture analysis
- discriminant analysis
- independent component analysis
- dimension reduction
- gray level
- low dimensional
- face recognition
- texture information
- texture synthesis
- covariance matrix
- linear discriminant analysis
- face images
- feature space
- texture images
- texture segmentation
- texture descriptors
- early vision
- gabor filters
- comparative study
- real scenes
- singular value decomposition
- image sequences
- texture model
- training procedure
- multiscale
- edge detection
- image analysis
- data points