VIDEO PROCESSING SYSTEM PROVIDING OVERLAY OF SELECTED GEOSPATIALLY-TAGGED METADATA RELATING TO A GEOLOCATION OUTSIDE VIEWABLE AREA AND RELATED METHODS

• US 20110145256A1
• Filed: 12/10/2009
• Published: 06/16/2011
• Est. Priority Date: 12/10/2009
• Status: Active Grant

• Current Assignee: Harris Corporation (L3Harris Technologies, Inc.)
• Original Assignee: Harris Corporation (L3Harris Technologies, Inc.)
• Inventors: Heminghous, John, Dunkel, Christopher T., Bakir, Tariq, McDonald, Robert
• Granted Patent: US 8,970,694 B2
• Time in Patent Office: Days
• US Class Current: 707/743
• CPC Class Codes: H04N 21/21805 enabling multiple viewpoints, e.g. using a plurality of cameras
• CPC Class Codes: H04N 21/23109 by placing content in organized collections, e.g. EPG data repository details of retrieval of video data and associated meta data in video databases G06F16/739
• CPC Class Codes: H04N 21/23412 for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
• CPC Class Codes: H04N 21/23418 involving operations for analysing video streams, e.g. detecting features or characteristics television picture signal circuitry for scene change detection H04N5/147; filtering for image enhancement G06T5/00; methods or arrangements for recognising scenes G06V20/00; arrangements characterised by components specially adapted for monitoring, identification or recognition of video in broadcast systems H04H60/59
• CPC Class Codes: H04N 21/2353 specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata

Abstract

A video processing system may include a display, at least one geospatial database, and a video processor. The video processor may cooperate with the display and the at least one geospatial database and be configured to display a georeferenced video feed on the display and defining a viewable area, and to overlay selected geospatially-tagged metadata onto the viewable area and relating to a geolocation outside the viewable area.

Claims

1. A video processing system comprising:

a display;

at least one geospatial database; and

a video processor cooperating with said display and said at least one geospatial database and configured to

display a georeferenced video feed on said display and defining a viewable area, and

overlay selected geospatially-tagged metadata onto the viewable area and relating to a geolocation outside the viewable area.

2. The video processing system of claim 1 wherein the selected geospatially-tagged metadata comprises at least one of geospatially referenced feature annotations, geospatially referenced video source locations, and geospatially referenced points of interest.

3. The video processing system of claim 1 wherein said video processor comprises an overlay generator configured to overlay the selected geospatially-tagged metadata onto the viewable area.

4. The video processing system of claim 3 wherein said overlay generator generates at least one indicator for the selected geospatially-tagged metadata.

5. The video processing system of claim 4 wherein the at least one indicator comprises at least one of a range indicator and a bearing indicator.

6. The video processing system of claim 1 wherein said video processor comprises a request handler configured to accept a query of said at least one geospatial database to generate the selected geospatially-tagged metadata.

7. The video processing system of claim 6 wherein the query is based upon at least one filtering parameter.

8. The video processing system of claim 7 wherein the at least one filtering parameter comprises at least one of a subject category filtering parameter, and a distance filtering parameter.

9. The video processing system of claim 1 wherein said at least one geospatial database comprises:

a first geospatial database of fixed geospatially-tagged metadata; and

a second geospatial database of variable geospatially-tagged metadata.

10. The video processing system of claim 1 wherein the video feed comprises a live video feed.

11. A video processing system comprising:

a display;

at least one geospatial database; and

a video processor cooperating with said display and said at least one geospatial database and configured to display a georeferenced video feed on said display and defining a viewable area and comprising

a request handler configured to accept a query of said at least one geospatial database to generate selected geospatially-tagged metadata, and

an overlay generator configured to overlay the selected geospatially-tagged metadata onto the viewable area and relating to a geolocation outside the viewable area.

12. The video processing system of claim 11 wherein the selected geospatially-tagged metadata comprises at least one of geospatially referenced feature annotations, geospatially referenced video source locations, and geospatially referenced points of interest.

13. The video processing system of claim 11 wherein said marker handler generates at least one indicator for the selected geospatially-tagged metadata.

14. The video processing system of claim 13 wherein the at least one indicator comprises at least one of a range and bearing.

15. A video processor for use with a display and at least one geospatial database, the video processor comprising:

a marker handler configured to determine selected geospatially-tagged metadata; and

an overlay generator configured to display a georeferenced video feed on the display and defining a viewable area, and overlay the selected geospatially-tagged metadata onto the viewable area and relating to a geolocation outside the viewable area.

16. The video processor of claim 15 wherein the selected geospatially-tagged metadata comprises at least one of geospatially referenced feature annotations, geospatially referenced video source locations, and geospatially referenced points of interest.

17. The video processor of claim 15 wherein said video processor comprises an overlay generator configured to overlay the selected geospatially-tagged metadata onto the viewable area.

18. A video processing method comprising:

displaying a georeferenced video feed on a display and defining a viewable area; and

overlaying selected geospatially-tagged metadata onto the viewable area and relating to a geolocation outside the viewable area.

19. The method of claim 18 wherein the selected geospatially-tagged metadata comprises at least one of geospatially referenced feature annotations, geospatially referenced video source locations, and geospatially referenced points of interest.

20. The method of claim 18 further comprising generating at least one indicator for the selected geospatially-tagged metadata comprising at least one of a range indicator and a bearing indicator.