Digital image watermarking based on fractal transform

• Main Author: Ni, Zhicheng.
• Other Authors: Sung, Eric
• Format: Theses and Dissertations
• Published: 2008
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Computer hardware, software and systems
• Online Access: http://hdl.handle.net/10356/4978
• Institution: Nanyang Technological University

This thesis presents a digital image watermarking algorithm based on the fractual transform. This algorithm can successfully resist the geometric attacks on the watermarked image. This algorithm can be used on both color and gray images and it does not need the original image in the stage of waterma...