Face Recognition in Color Using Complex and Hypercomplex Representations.
Mauricio VillegasRoberto ParedesPublished in: IbPRIA (1) (2007)
Keyphrases
- face recognition
- color images
- image processing
- fourier transform
- complex systems
- real world
- computer vision
- color information
- color space
- color channels
- face recognition systems
- symbolic representation
- face databases
- linear discriminant analysis
- sparse representation
- single image
- image representation
- image classification
- face images
- digital images