A Shape Descriptor Based on Trainable COSFIRE Filters for the Recognition of Handwritten Digits.
George AzzopardiNicolai PetkovPublished in: CAIP (2) (2013)
Keyphrases
- handwritten digits
- shape descriptors
- character recognition
- shape analysis
- d objects
- shape features
- shape representation
- size functions
- shape description
- gabor filters
- zernike moments
- shape retrieval
- shape matching
- shape context
- feature vectors
- filter responses
- spin images
- vision system
- image data
- global shape
- shape properties
- feature extraction