Inventors:
- Waltham MA, US
Geoffrey M. Guisewite - State College PA, US
Michael R. Gabrovsek - Boalsburg PA, US
Assignee:
Raytheon Company - Waltham MA
International Classification:
G06K 9/00
G06T 7/20
G06K 9/32
H04N 7/015
Abstract:
Generally discussed herein are systems and apparatuses that are configured to and techniques for matching track fragments. According to an example, a technique can include receiving data indicating a first and second actual ToA of first and second SIGINT signals at a collector, estimating first and second sets of estimated ToAs of the first and second SIGINT signals at a collector, respectively, each of the first and second sets of estimated ToAs based on a different track fragment of a first plurality of track fragments active at the first time and a different track fragment of a second plurality of track fragments active at the second time, respectively, or matching a track fragment of the first plurality of track fragments with a track fragment of the second plurality of track fragments based on the first and second sets of estimated ToAs and the first and second actual ToAs.