Methods involving maps, imagery, video and steganography

摘要: The disclosure describes methods and apparatus of providing steganographic indicia or digital watermarking in image video data. One implementation provides a method embedding watermark data captured by an imager, with occurring on-chip the imager. Another managing images. Each images comprises plural-bit steganographically embedded therein form watermark, corresponding to geo-location. Yet another identifying locations on map, map being for display via computer display. Still introducing message embedder located array. Other implementations embodiments are provided as well.