Video processing system generating corrected geospatial metadata for a plurality of georeferenced video feeds and related methods

摘要

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.

主权项

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 coordinates associated with objects in the video feed, and each georeferenced video feed having a respective different geospatial accuracy level associated therewith, and at least one of the georeferenced video feeds missing geospatial coordinates for a given object; and a video processor coupled to said video ingest module and configured to
perform image registration between overlapping portions of the plurality of georeferenced video feeds, andgenerate corrected geospatial coordinates for the missing coordinates of the given object in the at least one georeferenced video feed based upon an average of geospatial coordinates for the given object in other georeferenced video feeds weighted based upon the geospatial accuracy levels of their respective georeferenced video feeds.