Noise characterization in ancient document images based on DCT coefficient distribution.
Fitri Arnia FardianSayed MuchallilKhairul MunadiPublished in: ICDAR (2015)
Keyphrases
- document images
- document image analysis
- document analysis
- printed text
- document processing
- printed documents
- optical character recognition
- document image understanding
- scanned documents
- word spotting
- noise level
- language identification
- scanned document images
- page segmentation
- historical documents
- document image retrieval
- gaussian noise
- page layout
- text lines
- image binarization
- document layout