A medial axis based thinning strategy and structural feature extraction of character images.
Soumen BagGaurav HaritPublished in: ICIP (2010)
Keyphrases
- medial axis
- feature extraction
- image classification
- medial axes
- input image
- three dimensional
- edge detection
- image database
- distance transform
- shape representation
- gabor filters
- image analysis
- image retrieval
- smooth curves
- image features
- similarity measure
- endpoints
- image registration
- feature vectors
- image regions
- test images
- region of interest
- tubular objects
- visual features
- multiple images
- image matching
- object recognition
- multiresolution
- viewpoint
- feature space