Double Digital Watermarking Method based on Transform Domain has realized the double aims of the copyright protection and the integrity authentication of image content.

基于变换域的双重数字水印方法，通过嵌入鲁棒水印和脆弱水印实现了图像内容版权保护和完整性认证的双重目的。

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Image compression is the main content of digital image processing technology, and it is vital to image storage and transmission.

图像数据压缩是数字图像处理技术所研究的主要内容，它在图像存储和图像传输方面有着非常重要的地位。

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In this dissertation, we mainly study on digital image authentication method in two aspects: complete authentication and content authentication.

本文主要探讨针对数字图像的认证方法，对于图像认证的两大场合：精确认证和内容认证分别进行了研究。

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Built-in Intel Wireless Display5 technology makes it possible for consumers to wirelessly connect the laptop to a big screen HDTV and enjoy digital content with great image clarity and amazing sound - at the touch of a button.

ENGADGET: Toshiba outs new 4G WiMAX-ready laptops