Tamper-proof image watermarking using self-embedding

• المؤلفون الرئيسيون: Makur, Anamitra, Narayan S., Nikhil
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/99025; http://hdl.handle.net/10220/12633
• المؤسسة: Nanyang Technological University

We propose a fragile watermarking with self-embedding for recovery of tampered image that does not use authentication bits. We use a robust spread spectrum based watermarking scheme using block based embedding, DCT based compression, and other improvements. Simulation results showing recovery perfor...