Finally, the character of video digital watermark and the current technical method are discussed.
最后,论文分析了视频水印技术的特点和目前所采用的主要技术手段。
When detecting the watermark, we do not need the original image and original watermark.
盲检测时只需要水印密钥和待测图像就可以恢复出嵌入的信息。
The current text watermark algorithms are vulnerable to "formatting attack" and "saving attack".
文本水印算法容易受到格式化和存储攻击。
Besides, video stream analysis, image database technology and video watermark also possess bright application prospect.
此外,视频流的分析、图像数据库技术,以及图像、视频的水印技术也极具发展前景。
Besides, video stream analysis, image database technology and video watermark also possess bright application prospect.
此外,视频流的分析、图像数据库技术,以及图像、视频的水印技术也极具发展前景。
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