Gradient-domain degradations for improving historical documents images layout analysis.
Mathias SeuretKai ChenNicole EichenbergerMarcus LiwickiRolf IngoldPublished in: ICDAR (2015)
Keyphrases
- historical documents
- gradient domain
- image editing
- input image
- handwriting recognition
- image data
- image database
- word recognition
- historical manuscripts
- tone mapping
- image analysis
- gradient field
- image retrieval
- computer graphics
- edge detection
- image structure
- document images
- video editing
- binary images
- image sequences