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Matlab与数字水印技术 被引量:3

Matlab and digital watermarking technology
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摘要 基于数字水印技术对网络化数字媒体版权保护的重要性,将计算软件Matlab应用于水印技术,文中给出用这一软件完成小波域嵌入数字水印的示例,说明使用Matlab嵌入水印在图像变换、水印嵌入方法简洁、高效,避免了大量的编程运算. Because of the digital watermark importance in copyright protection of the network media,software-matlab is introduced and an example of using the Matlab embedded watermark based on DWT domain is provided. The Matlab is very effectual in image transforming and watermark embedding; it saves a lot of programmed operation.
作者 张芳 韩其睿
出处 《天津工业大学学报》 CAS 2004年第1期83-85,共3页 Journal of Tiangong University
关键词 数字水印 MATLAB软件 小波变换 digital watermarking Matlab software wavelet transform
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