Adaptive-interpolative binarization with stroke preservation for restoration of faint characters in degraded documents.
Soumen BagPartha BhowmickPublished in: J. Vis. Commun. Image Represent. (2015)
Keyphrases
- document images
- ocr systems
- chinese characters
- printed documents
- character segmentation
- information retrieval
- character recognition
- alphanumeric characters
- optical character recognition
- document collections
- degraded images
- document processing
- information retrieval systems
- web documents
- text documents
- noisy images
- restored image
- digital objects
- keywords
- document classification
- vector quantization
- document retrieval
- relevant documents
- image restoration
- atmospheric turbulence
- document analysis
- ranked list
- surveillance system
- document clustering
- xml documents
- metadata
- grayscale images
- text lines
- vector space model
- retrieval systems
- user queries
- word spotting
- handwritten text
- post processing