Segment-based and reversible techniques in data hiding for binary images

• Main Author: Gao, Yupeng
• Other Authors: Kot Chichung, Alex
• Format: Theses and Dissertations
• Published: 2008
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Computer hardware, software and systems; DRNTU::Engineering::Computer science and engineering::Data::Coding and information theory
• Online Access: https://hdl.handle.net/10356/3513
• Institution: Nanyang Technological University

The existing watermarking methods for binary images either have low embedding capacity or have poor visual quality of watermarked images. Two fragile watermarking methods for binary images are proposed for the purpose of authentication. The first method is a segment-based watermarking method. In the...