A noise attribute thresholding method for document image binarization.
Hon-Son DonPublished in: Int. J. Document Anal. Recognit. (2001)
Keyphrases
- thresholding method
- image binarization
- document images
- gray level
- motion detection
- euler number
- optical character recognition
- hardware implementation
- noise level
- binarization method
- computer vision
- signal processing
- noise reduction
- median filter
- optimization procedure
- gaussian noise
- multiscale
- face recognition
- image sequences
- image processing