Restoring high-resolution text images to improve legibility and OCR accuracy.
Hirobumi NishidaPublished in: DRR (2005)
Keyphrases
- high resolution
- image resolution
- text extraction
- printed documents
- ground truth
- input image
- image data
- satellite images
- high resolution images
- web images
- image database
- text information
- image analysis
- image collections
- test images
- image features
- image retrieval
- three dimensional
- field of view
- image generation
- low resolution
- object recognition
- scanned images
- low resolution images
- text detection
- image classification
- edge detection
- text lines
- image processing
- complex background
- textual information
- high frequency
- image registration
- sonar images
- quantitative measurements
- imaging sensors
- segmentation algorithm
- high spatial resolution
- image regions
- higher resolution
- text regions
- remote sensing
- text mining
- scanned documents
- text recognition
- image annotation
- multislice
- information retrieval
- micro ct
- document analysis
- printed text
- optical character recognition