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视频水印研究是目前水印技术的一个热点。文章对视频水印技术作了较为全面的介绍。概括了视频水印的定义、研究现状、应用以及分类情况，重点分析视频数字水印的关键技术、典型算法和攻击技术，并对未来视频水印技术发展的走势进行了展望。“,”Research on video watermarking watermarking technology is currently a hot. Based on a video watermarking technology has made a more comprehensive introduction. Summary of video watermark definition, research status, application and classification, focusing on the analysis of the key technology of digital video watermarking, typical algorithms and attack techniques, and the future development trend of video watermarking technology is discussed.