Marginal Noise Reduction in Historical Handwritten Documents - A Survey.
Arpita ChakrabortyMichael BlumensteinPublished in: DAS (2016)
Keyphrases
- noise reduction
- handwritten documents
- historical documents
- historical manuscripts
- signal to noise ratio
- handwriting recognition
- word spotting
- edge preserving
- document images
- character recognition
- text retrieval
- edge detection
- document analysis
- noise removal
- document image analysis
- noisy environments
- word segmentation
- word recognition
- optical character recognition
- image collections
- information retrieval
- image database
- speech enhancement
- image retrieval
- image processing