About this document
High-Capacity Image Watermarking Scheme by SUMITHA T is a document available to read on EtoBox.
This document proposes a secure and robust digital image information hiding and authentication scheme. It uses DCT moments to hide 8 full grayscale images and several watermark images within an arbitrary carrier image at very high imperceptibility. The scheme allows extraction of hidden images without needing the carrier image and provides independence between hidden images and carrier. It has high capacity, security against tampering attacks through self-recovery, and can localize any cropping or corruptio
- Author
- SUMITHA T
- Language
- EN