数字视频水印技术研究

Study on the digital video watermarking technology

数字水印技术是一种落实版权科学保护的新技术,而数字视频水印技术则是当前水印研究的热点之一。因为视频数字化为盗版和侵权造成了可乘之机,导致信息化大潮下的版权保护工作成为影响数字媒体行业发展的重要问题。这就迫切需要强化对数字视频水印技术的研究。文章概述了数字视频水印技术的定义,阐述了数字视频水印技术的生成原理、主要特点和基本类别,解析了几种典型视频水印算法,并探讨了未来数字视频水印的发展趋势。

Digital watermarking technology is a new technology to implement copyright science protection, and digital video watermarking technology is one of the hot spots in current watermarking research. Because the digitization of video has brought about an opportunity to piracy and infringement, copyright protection under the tide of informationization has become an important issue affecting the development of the digital media industry. This urgently needs to strengthen the research on digital video watermarking technology. This paper summarizes the definition of digital video watermarking technology, expounds the generating principle, main characteristics and basic categories of digital video watermarking technology, analyzes several typical video watermarking algorithms, and discusses the development trend of digital video watermarking in the future.