The Effects of Image Enhancement in OCR Systems: A Prototype.
Ray R. HashemiDanny OwenMark S. SmithTim FlaniganJohn R. TalburtPublished in: ITCC (2000)
Keyphrases
- image enhancement
- ocr systems
- image processing
- optical character recognition
- image analysis
- edge detection
- document images
- contrast enhancement
- noise removal
- color image enhancement
- histogram equalization
- image contrast enhancement
- computer vision
- partial differential equations
- character recognition
- handwriting recognition
- enhanced image
- multiscale
- unsharp masking