VIDEO PROCESSING SYSTEM GENERATING CORRECTED GEOSPATIAL METADATA FOR A PLURALITY OF GEOREFERENCED VIDEO FEEDS AND RELATED METHODS
First Claim
1. A video processing system comprising:
- a video ingest module for receiving a plurality of georeferenced video feeds each comprising a sequence of video frames and initial geospatial metadata associated therewith, and each georeferenced video feed having a respective different geospatial accuracy level associated therewith; and
a video processor coupled to said video ingest module and configured toperform image registration among the plurality of georeferenced video feeds, andgenerate corrected geospatial metadata for at least one of the georeferenced video feeds based upon the initial geospatial metadata, the image registration and the different geospatial accuracy levels.
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Abstract
A video processing system may include a video ingest module for receiving a plurality of georeferenced video feeds each including a sequence of video frames and initial geospatial metadata associated therewith, and each georeferenced video feed having a respective different geospatial accuracy level associated therewith. The system may further include a video processor coupled to the video ingest module and configured to perform image registration among the plurality of georeferenced video feeds, and generate corrected geospatial metadata for at least one of the georeferenced video feeds based upon the initial geospatial metadata, the image registration and the different geospatial accuracy levels.
32 Citations
20 Claims
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1. A video processing system comprising:
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a video ingest module for receiving a plurality of georeferenced video feeds each comprising a sequence of video frames and initial geospatial metadata associated therewith, and each georeferenced video feed having a respective different geospatial accuracy level associated therewith; and a video processor coupled to said video ingest module and configured to perform image registration among the plurality of georeferenced video feeds, and generate corrected geospatial metadata for at least one of the georeferenced video feeds based upon the initial geospatial metadata, the image registration and the different geospatial accuracy levels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A video processing system comprising:
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a video ingest module for receiving a plurality of georeferenced video feeds each comprising a sequence of video frames and initial geospatial metadata associated therewith, and each georeferenced video feed having a respective different geospatial accuracy level associated therewith; a display; at least one geospatial database for storing at least one geospatially referenced landmark; and a video processor coupled to said video ingest module, said display, and said at least one geospatial database and configured to perform image registration among the plurality of georeferenced video feeds, generate corrected geospatial metadata for at least one of the georeferenced video feeds based upon the initial geospatial metadata, the image registration the different geospatial accuracy levels, and the at least one geospatially referenced landmark, and display the sequence of video frames of the at least one georeferenced video feed on said display and with the corrected geospatial metadata associated therewith. - View Dependent Claims (11, 12, 13)
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14. A video processor for processing a plurality of georeferenced video feeds each comprising a sequence of video frames and initial geospatial metadata associated therewith, and each georeferenced video feed having a respective different geospatial accuracy level associated therewith, the video processor comprising:
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an image registration module configured to perform image registration among the plurality of georeferenced video feeds; and a metadata correction module configured to generate corrected geospatial metadata for at least one of the georeferenced video feeds based upon the initial geospatial metadata, the image registration and the different geospatial accuracy levels. - View Dependent Claims (15, 16)
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17. A video processing method comprising:
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receiving a plurality of georeferenced video feeds each comprising a sequence of video frames and initial geospatial metadata associated therewith, and each georeferenced video feed having a respective different geospatial accuracy level associated therewith; performing image registration among the plurality of georeferenced video feeds; and generating corrected geospatial metadata for at least one of the georeferenced video feeds based upon the initial geospatial metadata, the image registration and the different geospatial accuracy levels. - View Dependent Claims (18, 19, 20)
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Specification