Active principal components of image histogram sets for affine and non-affine aspects.
Bongkarn HomnanWatit BenjapolakulPublished in: ICACCI (2014)
Keyphrases
- principal components
- principal component analysis
- affine invariant
- input image
- invariant descriptors
- multiscale
- affine transformation
- image features
- single image
- transformed images
- dimensionality reduction
- projective transformations
- kernel space
- image registration
- image segmentation
- image retrieval
- pattern recognition
- gray value
- kernel principal component analysis
- multivariate data
- hough transform
- principal components analysis
- pixel values
- image matching
- feature points
- feature set
- training data
- feature extraction