Binarization and Recognition of Degraded Characters Using a Maximum Separability Axis in Color Space and GAT Correlation.
Minoru YokobayashiToru WakaharaPublished in: ICPR (2) (2006)
Keyphrases
- color space
- character segmentation
- color images
- character recognition
- automatic recognition
- color image segmentation
- rgb color space
- license plate
- optical character recognition
- object recognition
- grayscale images
- color features
- printed documents
- document images
- color histogram
- spatial color
- skin color
- digital images
- color components
- hybrid color space
- image processing
- color quantization
- color difference
- skin detection
- image features
- input image
- histogram analysis
- color regions
- gesture recognition
- skin color detection
- chinese characters