Character pattern extraction from documents with complex backgrounds.
Hideaki GotoHirotomo AsoPublished in: Int. J. Document Anal. Recognit. (2002)
Keyphrases
- pattern extraction
- complex background
- scene images
- text lines
- infrared images
- hand postures
- post processing
- scene text
- infrared
- face detection
- information retrieval
- pattern discovery
- license plate
- lighting conditions
- text mining
- complex scenes
- association rule mining
- foreground objects
- partial occlusion
- document images
- image classification
- preprocessing