Methods involving maps, imagery, video and steganography
View Patent ↗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.
1. A method of identifying locations on a map, wherein the map is to be displayed via a computer display, the method comprising:
receiving data representing a first image;
analyzing, using a processor, the data to obtain information steganographically encoded therein, wherein the information comprises or links to first location information associated with the first image, and wherein the information is steganographically encoded in the form of a digital watermark;
providing a map including an area associated with the first location information, wherein the map is configured 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.
2. The method of claim 1 , wherein the computer display comprises a cell phone display screen.
3. The method of claim 1 , wherein identifying a first location comprises providing a visual or graphical object on or with the map at the first location.
4. The method of claim 3 , wherein the object comprises a representation of the first image.
5. The method of claim 4 , wherein the object comprises a thumbnail representation of the first image.
6. The method of claim 3 , wherein the object is associated with a link.
7. The method of claim 6 , wherein the link links to a copy of the first image.
8. The method of claim 6 , wherein the link links to metadata associated with the first image.
9. The method of claim 8 , wherein the metadata comprises at least one of audio, video, text, or document files.
10. A non-transitory computer readable medium having instructions stored thereon, the instructions comprising:
instructions to receive data representing a first image;
instructions to analyze the data to obtain information steganographically encoded therein, wherein the information comprises or links to first location information associated with the first image, and wherein the information is steganographically encoded in the form of a digital watermark;
instructions to provide a map including an area associated with the first location information, wherein the map is configured to be displayed via a computer display; and
instructions to visually or graphically identify a first location on the map that is associated with the first location information.
11. A device, comprising:
a memory configured to store image data; and
a processor operatively coupled to the memory and configured to:
receive data representing a first image;
analyze the data to obtain information steganographically encoded therein, wherein the information comprises or links to first location information associated with the first image, and wherein the information is steganographically encoded in the form of a digital watermark;
provide a map including an area associated with the first location information, wherein the map is configured to be displayed via a computer display; and
visually or graphically identify a first location on the map that is associated with the first location information.