发明名称 Digital imaging device having watermarking capability
摘要 A digital imaging device includes an image sensor for sensing an image of an object; an image data processor for encoding image data contained in a digital signal of the object sensed by the image sensor, into a digital image of the object; and a watermark generating unit for generating a digital watermark which is embedded in the digital image of the object. Further, a method of identifying a digital imaging device from a digital image of an object produced by the imaging device includes providing the digital imaging device with a watermark generating unit; and embedding a digital watermark generated by the watermark generating unit in the digital image of the object.
申请公布号 US2007154060(A1) 申请公布日期 2007.07.05
申请号 US20060326268 申请日期 2006.01.04
申请人 TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. 发明人 SUN KUO C.
分类号 G06K9/00 主分类号 G06K9/00
代理机构 代理人
主权项
地址