会议专题

A Zero-watermarking Image Authentication Scheme Using Zernike Moment and Extreme Learning Machine

Based on Zernike moment and extreme learning machine (ELM), a lossless watermarking algorithm against various attacks called zero-watermarking is addressed in this paper. Firstly, image normalization and lifting wavelet transform are used for the invariance of translation and scaling and suppressing of noise. Then Zernike moment magnitudes of training sample images and watermarking image are utilized to construct ELM training modle, whose memory ability enhances the scheme’s performance of resisting attacks. Experimental results prove that the proposed algorithm possesses strong robustness to common signal processings and geometrical distortions.

Zernike moment extreme learning machine (ELM) zero watermarking

Guangyong Gao Guoping Jiang

Center for Control & Intelligence Technology, Nanjing University of Posts and Telecommunications, Na Center for Control & Intelligence Technology, Nanjing University of Posts and Telecommunications, Na

国际会议

2011年无线通信与信号处理国际会议(WCSP 2011)

南京

英文

1-5

2011-11-09(万方平台首次上网日期,不代表论文的发表时间)