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公开(公告)号:US08976998B2
公开(公告)日:2015-03-10
申请号:US13209661
申请日:2011-08-15
CPC分类号: G06T1/0021 , G01S19/14 , G06T1/0064 , G06T2200/28 , G06T2201/0051 , G06T2201/0052 , H04N1/32144 , H04N1/32149 , H04N2201/3253
摘要: The disclosure describes methods and apparatus of providing steganographic indicia or digital watermarking in image or video data. One implementation provides a method of embedding a digital watermark in image data captured by an imager, with watermark embedding occurring on-chip with the imager. Another implementation provides a method of managing images. Each of the images comprises plural-bit data steganographically embedded therein in the form of a digital watermark, with the plural-bit data corresponding to a geo-location. Yet another implementation provides a method of identifying locations on a map, with the map being for display via a computer display. Still another implementation provides a method of introducing a watermark message to a watermark embedder located on-chip with an image array. Other implementations and embodiments are provided as well.
摘要翻译: 本公开描述了在图像或视频数据中提供隐写标记或数字水印的方法和装置。 一种实施方案提供了一种将数字水印嵌入到由成像器捕获的图像数据中的方法,其中水印嵌入与成像器在芯片上发生。 另一个实现提供了一种管理图像的方法。 每个图像包括以数字水印的形式隐藏地嵌入其中的多位数据,其中多位数据对应于地理位置。 另一个实施方案提供了一种识别地图上的位置的方法,其中该地图用于经由计算机显示器进行显示。 另一个实施方式提供了一种将水印消息引入位于片上与图像阵列的水印嵌入器的方法。 还提供了其他实现和实施例。
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公开(公告)号:US08023691B2
公开(公告)日:2011-09-20
申请号:US11672330
申请日:2007-02-07
IPC分类号: G06K9/00
CPC分类号: G06T1/0021 , G01S19/14 , G06T1/0064 , G06T2200/28 , G06T2201/0051 , G06T2201/0052 , H04N1/32144 , H04N1/32149 , H04N2201/3253
摘要: The present invention relates generally to steganography, data hiding and digital watermarking as they may apply to maps, images and video. One claim recites a method of identifying locations on a map. The map is to be displayed via a computer display. The method includes: receiving data representing a first image; analyzing the data to obtain information steganographically encoded therein, the information comprises or links to first location information associated with the first image; providing a map including an area associated with the first location information, wherein the map is to be displayed via a computer display; and visually or graphically identifying a first location on the map that is associated with the first location information. Of course, other combinations are provided and claimed as well.
摘要翻译: 本发明一般涉及隐写术,数据隐藏和数字水印,因为它们可能适用于地图,图像和视频。 一个声明提出了一种识别地图上位置的方法。 地图将通过电脑显示屏显示。 该方法包括:接收表示第一图像的数据; 分析数据以获得在其中被隐写编码的信息,该信息包括或链接到与第一图像相关联的第一位置信息; 提供包括与第一位置信息相关联的区域的地图,其中通过计算机显示器显示地图; 并以视觉或图形方式识别地图上与第一位置信息相关联的第一位置。 当然,也提供并要求保护其他组合。
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3.
公开(公告)号:US20110299725A1
公开(公告)日:2011-12-08
申请号:US13209661
申请日:2011-08-15
IPC分类号: G06K9/00
CPC分类号: G06T1/0021 , G01S19/14 , G06T1/0064 , G06T2200/28 , G06T2201/0051 , G06T2201/0052 , H04N1/32144 , H04N1/32149 , H04N2201/3253
摘要: The disclosure describes methods and apparatus of providing steganographic indicia or digital watermarking in image or video data. One implementation provides a method of embedding a digital watermark in image data captured by an imager, with watermark embedding occurring on-chip with the imager. Another implementation provides a method of managing images. Each of the images comprises plural-bit data steganographically embedded therein in the form of a digital watermark, with the plural-bit data corresponding to a geo-location. Yet another implementation provides a method of identifying locations on a map, with the map being for display via a computer display. Still another implementation provides a method of introducing a watermark message to a watermark embedder located on-chip with an image array. Other implementations and embodiments are provided as well.
摘要翻译: 本公开描述了在图像或视频数据中提供隐写标记或数字水印的方法和装置。 一种实施方案提供了一种将数字水印嵌入到由成像器捕获的图像数据中的方法,其中水印嵌入与成像器在芯片上发生。 另一个实现提供了一种管理图像的方法。 每个图像包括以数字水印的形式隐藏地嵌入其中的多位数据,其中多位数据对应于地理位置。 另一个实施方案提供了一种识别地图上的位置的方法,其中该地图用于经由计算机显示器进行显示。 另一个实施方式提供了一种将水印消息引入位于片上与图像阵列的水印嵌入器的方法。 还提供了其他实现和实施例。
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