A New Digital Watermarking for Text Document Images Using Diagonal Profile.
Ji-Hwan ParkSook Ee JeongYoung HuhPublished in: IEEE Pacific Rim Conference on Multimedia (2001)
Keyphrases
- document images
- digital watermarking
- document analysis
- printed documents
- document processing
- page layout
- scanned document images
- printed text
- scanned documents
- text lines
- mathematical formulas
- copyright protection
- digital images
- discrete wavelet transform
- historical documents
- watermarking scheme
- handwritten documents
- optical character recognition
- indian languages
- watermarking algorithm
- digital content
- jpeg compression
- document image retrieval
- denoising
- watermarking technique