System and Method for Automatically Merging Imagery to Provide Enhanced Situational Awareness
First Claim
1. A method for merging imagery from different aerial sources, one source being a camera mounted within an aerial vehicle, wherein the camera is in communication with a ground station to provide near real time video to an operator, another source being a store of existing imagery, the method permitting the merged imagery to be viewed in an Earth browser, the method comprising:
- generating a video stream from the camera within the aerial vehicle, the video stream including associated geocoding, transmitting the video stream and associated geocoding to the ground station for review by the operator;
capturing a frame of interest from the generated video stream;
storing the frame of interest and associated geocoding in a temporary screen capture store;
extracting the geocoding associated with the frame of interest;
querying the store of existing imagery based upon the extracted geocoding and locating one or more images based upon the query;
storing the located imagery in a temporary image store;
moving the captured frame and located imagery to a temporary data store and orienting the captured frame over the located imagery;
writing a Keyhole Markup Language (KML) Zip (KMZ) file to the temporary data store to permit the captured frame and located imagery to be viewed by the Earth browser.
1 Assignment
0 Petitions
Accused Products
Abstract
The system relates to a method for merging surveillance imagery to provide enhanced situational awareness. In one aspect of the method, near real time video from an unmanned aerial done is merged with existing imagery from a database. The method also contemplates writing the merged images into a Keyhole Markup Language (KML) Zip (KMZ) file to permit the merged images to be viewed by an Earth browser.
20 Citations
21 Claims
-
1. A method for merging imagery from different aerial sources, one source being a camera mounted within an aerial vehicle, wherein the camera is in communication with a ground station to provide near real time video to an operator, another source being a store of existing imagery, the method permitting the merged imagery to be viewed in an Earth browser, the method comprising:
-
generating a video stream from the camera within the aerial vehicle, the video stream including associated geocoding, transmitting the video stream and associated geocoding to the ground station for review by the operator; capturing a frame of interest from the generated video stream; storing the frame of interest and associated geocoding in a temporary screen capture store; extracting the geocoding associated with the frame of interest; querying the store of existing imagery based upon the extracted geocoding and locating one or more images based upon the query; storing the located imagery in a temporary image store; moving the captured frame and located imagery to a temporary data store and orienting the captured frame over the located imagery; writing a Keyhole Markup Language (KML) Zip (KMZ) file to the temporary data store to permit the captured frame and located imagery to be viewed by the Earth browser.
-
-
2. A method for merging imagery from different sources, one source being a camera providing images to an operator in real time or near real time, another source being a store of existing imagery, the method comprising:
-
generating an image of interest and associated geocoding; extracting the associated geocoding from the image of interest; querying the store of existing imagery based upon the extracted geocoding and locating one or more images based upon the query; creating a merged image by orienting the image of interest over the located imagery. - View Dependent Claims (3, 4, 5, 6, 7, 8, 21)
-
-
9. A method for merging imagery from different sources, the method comprising:
-
generating video in real time or near real time via a camera and capturing a frame of interest from the generated video, wherein metadata is associated with the frame of interest; providing a store of previously generated imagery; extracting the associated metadata from the frame of interest; querying the store of previously generated imagery based upon the metadata and selecting one or more images based upon the query; creating a merged image by orienting the frame of interest over the selected imagery. - View Dependent Claims (10, 11)
-
-
12. A system for merging imagery from different sources, the system comprising:
-
a camera for generating video in real time or near real time; a video playback tool for capturing a frame of interest from the generated video, wherein geocoding is associated with the frame of interest; a data store containing previously generated images and associated geocoding; a computer operating to select one or more images from the data store by comparing the geocoding from the frame of interest to the geocoding of the previously generated images; the computer thereafter creating a merged image by orienting the frame of interest over the selected images. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
-
Specification