An Image Authentication Scheme Based on Correlation

This paper proposes a watermarking algorithm based on correlation to authenticate image content. The original image is converted to YIQ space first, then subdivided into 8

• Type: Journal
• Year: 2010
• Where: JDCTA
• Authors: Daxing Zhang, Shiming Liang, Zhigeng Pan, Haihua Li, Xin Liu
• Keywords: Frequency Coefficients, JDCTA 2010, Low Frequency Coefficients, Watermarking Algorithms