Assessing and Improving the Quality of Document Images Acquired with Portable Digital Cameras.
Rafael Dueire LinsGabriel Pereira e SilvaAndré R. Gomes e SilvaPublished in: ICDAR (2007)
Keyphrases
- document images
- digital camera
- digital images
- scanned images
- low cost
- image enhancement
- document image analysis
- document analysis
- high quality
- visually pleasing
- page segmentation
- image capture
- scanned documents
- image sharpening
- color demosaicking
- optical character recognition
- video camera
- color filter array
- printed documents
- multiscale
- auto focusing
- single sensor
- document image retrieval
- page layout
- real time
- camera phones
- computer vision
- historical documents
- image sequences
- digital photography
- pattern recognition
- image sensor