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Signal Processing—Detection and Tracking of Moving Targets DGI has developed sophisticated methods for detecting and tracking moving targets. Our track-before-detect methods compare sensor data with time and location based upon the nature of actual tracks. The track statistics are learned based on artificial neural network (ANN) training with prior real or simulated data. These methods have been shown to offer major gains over the best prior techniques for such processing. In testing based on Infrared Surveillance Sensor (IRSS) data, DGI has demonstrated significant gains in cruise missile detection, tracking, and warning time relative to the best current methods. |
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