Restoring warped document image through segmentation and full-page interpolation.
Yu ZhangChangsong LiuXiaoqing DingKongqiao WangPublished in: DRR (2009)
Keyphrases
- document images
- page segmentation
- page layout
- line extraction
- text lines
- document image analysis
- level set
- web pages
- document analysis
- document processing
- optical character recognition
- segmentation method
- image segmentation
- region growing
- medical images
- scanned documents
- hough transform
- segmentation algorithm
- multiscale
- language identification
- document layout
- shape prior
- object segmentation
- input image
- document image understanding
- machine printed text
- printed documents
- word level
- morphological operations
- bounding box
- background subtraction
- edge detection
- image analysis
- keywords