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基于监控视频的二维码数字水印技术研究

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摘要 尝试利用一种新的方式,使用适当的数字水印算法,将当前应用非常广泛的二维码图像信息在视频录制过程中融合进视频监控资料当中,用以判断视频资料是否具有证据效力。
作者 何芳州
出处 《警察技术》 2014年第5期32-35,共4页 Police Technology
基金 公安部应用创新计划项目(编号:2012YYCXXJXY129)
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