近年来，数字水印技术开始广泛用于数字图像，音频，视频和多媒体产品的版权保护。
In recent years, digital watermarking has been widely used in copyright protection for digital images, audio, video and multimedia products.
近年来，数字水印技术已经广泛应用于数字图像、音频、视频等多媒体产品的版权保护。
In recent years, digital watermarking has been widely used in copyright protection for digital image, audio, video or multimedia products.
数字水印是一种数字多媒体数据保护技术。
Digital watermarking is a technique which is used to protect digital multimedia data.
数字水印技术是对多媒体版权进行保护和完整认证的有效工具之一，近年来成为研究热点。
As an effective implements in the copyright protection and integrity authentication for multimedia, digital watermarking techniques has become an active and flouring research topic.
它给人们带来种种便利的同时也带来了一系列的信息安全问题，比如信息窃取问题、多媒体信息的版权保护问题、信息篡改问题等。
It has brought us great convenience and a great number of information security problems as well. Such as information theft, copyright protection of multimedia data and image authentication.
数字水印是一种嵌入到图像、视频或者音频数据中的不可见标志，通过对水印信息的检测可以达到保护多媒体数据版权的目的。
Digital watermark is invisible mark embedded in digital image, video or audio documents, by detecting the information of watermarking to protect copyright of multimedia data.
在此基础上，对多媒体的知识产权保护进行了探讨。
On the basis of it, the paper examines the intellectual property protection of multimedia.
目前数字水印已成为多媒体版权认证和完整性保护的有效手段。
At present, watermarking technique has been a kind of effective means to multimedia copyright authentication and its integrity protection.
随着多媒体技术和网络技术的飞速发展和广泛应用，版权保护和安全认证成了迫切需要的问题。
With the development of computer network and multimedia technology, copyright protection and authentication become more and more urgent.
数字水印是多媒体版权保护和内容防篡改的重要手段之一。
Digital watermarking is a key technique for copyright protection and content slight change detection for a multimedia document.
数字水印技术因其在多媒体版权保护、媒体认证技术方面所具有的优势，逐渐成为人们研究的热点之一。
With the superiority in the field of the copyright protection in multimedia and the authentication of media, the technology of digital watermarking is becoming one of the hot-spots.
数字水印是近年来出现的一种新的数字多媒体产品版权保护技术，用于嵌入水印的算法的不同使得该技术的不可见性，鲁棒性等特性大相径庭。
Digital watermarking is a new technique for digital multimedia copyright protection, the differences of the algorithms make the robustness and the imperceptibility of this technique very different.
数字水印技术可用于版权资源保护、检查非法复制、监控版权多媒体数据使用。
Digital watermarking is the enabling technique to prove ownership on copyrighted material, detect the originator of illegally made copies, monitor the usage of the copyrighted multimedia data.
随着网络通信的飞速发展以及多媒体技术的广泛应用，数字产品版权的保护问题变得越来越重要。
With the rapid development of network communication and broad application of multimedia technology, copyright protection of digital median work is becoming more and more important.
随着多媒体网络和数字信息的不断普及，使得数字水印技术对数字产品的版权保护起到了越来越重要的作用。
With the popularity of digital information and multimedia networks, digital watermarking technology has played an important role in protecting the copyright of digital products.
数字水印是一种多媒体数字产品版权保护技术。
Digital watermarking is a technique for protection of ownership rights on multimedia product.
该数字水印算法能成为一种多媒体数据产权保护的有效方案。
The watermarking algorithm can offer an effective solution to the issue of copyright protection of multimedia data .
现在信息隐藏技术已经广泛的应用于多媒体信息的版权保护及信息安全等领域。
Now information hiding technology has already had widespread application in multimedia information copyright protection and information security etc.
随着电子商务的日益普及，如何保护数字多媒体作品的版权已成为当前迫切需要解决的问题。
With the widespread applications of the e_commerce, copyright protection of multimedia content being sold is a key problem to be solved.
摘要：数字图像、音频和视频等多媒体数字产品愈来愈需要一种有效的版权保护方法。
Absrtact: Multimedia digital products, such as digital image, audio and video need a more efficient method for copyright protection.
为了更有效地进行多媒体数据的版权保护，提出了一种在真彩色宿主图像中利用奇异值分解实现的灰度水印嵌入的鲁棒算法。
In order to effectively protect the copyright of multimedia data, a novel digital color image watermarking algorithm based on singular value decomposition was presented in this paper.
随着数字网络通讯的飞速发展以及数字多媒体的广泛应用，数字水印技术己经成为数字版权保护领域研究的一个热点问题。
With the rapid growth of Internet technologies and extensive use of multimedia data, digital watermark has become a popular topic in the field of digital copyright protection.
而数字水印技术作为一种重要的信息安全手段，为多媒体著作的保护提供了一个强有力的解决方案。
But, as a very important information security technology, digital Watermark technology has provided a strong solution for the protection of digital multimedia work.
该算法完全基于多媒体信号的内容生成特征水印，进而将其不可见的隐藏于原始信号中，从而达到对原始信号进行内容保护的目的。
As for the target signal ot be protected, a feature watermark is automatically generated according to its content and is hidden imperceptibly in the original signal.
在此基础上，架构了完整的多媒体的知识产权保护框架。
On this basis, have built up the intellectual property protection frame of the intact multimedia.
随着网络技术和多媒体技术的飞速发展，多媒体信息逐渐成为人们获取信息的重要来源，信息载体的变革引起了版权保护方面的重大变化。
With the popularization of Internet and the development of multimedia technique, the digital media has become a more popular and convenient way for information communication along.
随着多媒体技术和网络技术的广泛应用，多媒体信息内容的安全保护倍受关注。
With the extensive application of multimedia and network technologies, the security of multimedia information is focused more than ever before.
随着多媒体技术和网络技术的广泛应用，多媒体信息内容的安全保护倍受关注。
With the extensive application of multimedia and network technologies, the security of multimedia information is focused more than ever before.
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