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.
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