12 citations · 12 across the 2 of their papers we have counts for
2 papers
cs.CR2015
An SVD-based Fragile Watermarking Scheme With Grouped Blocks
Qingbo Kang, Ke Li, Hu Chen
This paper proposes a novel fragile watermarking scheme for digital image authentication which is based on Singular Value Decomposition(SVD) and grouped blocks. The watermark bits…
cs.MM2014★ 12 cited
A Digital Watermarking Approach Based on DCT Domain Combining QR Code and Chaotic Theory
Qingbo Kang, Ke Li, Jichun Yang
This paper proposes a robust watermarking approach based on Discrete Cosine Transform domain that combines Quick Response Code and chaotic system.