A Shape Based Post Processor for Gurmukhi OCR.
G. S. LehalChandan SinghRitu LehalPublished in: ICDAR (2001)
Keyphrases
- elastic matching
- optical character recognition
- level set
- object recognition
- shape similarity
- shape features
- post processing
- preprocessing
- document images
- character recognition
- high speed
- shape representation
- dynamic time warping
- error correction
- b spline
- recognition errors
- object detection
- text segmentation
- printed documents
- image processing
- feature vectors