Binarization of degraded document images based on hierarchical deep supervised network.
Quang Nhat VoSoo-Hyung KimHyung Jeong YangGueesang LeePublished in: Pattern Recognit. (2018)
Keyphrases
- document images
- ocr systems
- document image analysis
- optical character recognition
- document analysis
- image binarization
- document processing
- printed documents
- scanned documents
- document image understanding
- document layout
- document image retrieval
- binarization method
- word spotting
- page segmentation
- page layout
- image processing
- structural features
- language model
- multimedia