Watermark generating method, broadcast content generating method including the same and watermarking system
    1.
    发明授权
    Watermark generating method, broadcast content generating method including the same and watermarking system 有权
    水印生成方法,包括该水印生成方法的广播内容生成方法和水印系统

    公开(公告)号:US08923549B2

    公开(公告)日:2014-12-30

    申请号:US13306485

    申请日:2011-11-29

    IPC分类号: G06K9/00 H04N21/8358

    CPC分类号: H04N21/8358

    摘要: Disclosed are a method of generating a watermark, a method of generating a broadcast content including the same, and a watermarking system. The method of generating a watermark according to an exemplary embodiment of the present disclosure includes: determining a size of a target image to which a broadcast content is provided; determining the number of watermarks to be inserted into one frame of the target image; generating a watermark insert pattern by using the size of the target image and the number of watermarks; and scaling up the watermark insert pattern to a predetermined pattern for inserting the watermark insert pattern into an original image of the broadcast content.

    摘要翻译: 公开了一种生成水印的方法,一种生成包含该水印的广播内容的方法和一种水印系统。 根据本公开的示例性实施例的生成水印的方法包括:确定提供广播内容的目标图像的大小; 确定要插入到目标图像的一帧中的水印的数量; 通过使用目标图像的大小和水印的数量来生成水印插入图案; 以及将所述水印插入图案放大到用于将所述水印插入图案插入到所述广播内容的原始图像中的预定图案。