To improve the recognition rate of dynamic target under complex background, this paper studied the target characteristics and recognition algorithm of moving target. According to the light intensity, target shape and motion characteristics, the calculation model of the target characteristics was established, the optical radiation characteristic and the detection performance of photoelectric det...

The Radar is a remote-sensing device which detects and identifies targets in all weathers. With the development of the radar system, the requirement of high image quality makes the radar system more complicated, so the current radar systems need a revolution. Quantum radar is a new detection technology based on the mechanism of quantum physics and is proving very efficient for enhancing radar t...

Small targets in long-distance aerial photography have the problems of small size and blurry appearance, traditional object detection algorithms face great challenges field small-object detection. With collection massive data information age, been gradually replaced by deep learning an advantage. In this paper, YOLOV3-Tiny backbone network is augmented using pyramid structure image features to ...

It has been shown that the detection performance can be improved by exploiting the covariance matrix of the channel vector in the distributed MIMO radar. In this paper, we firstly introduce a system model in which the target is modeled as the sum of a finite number of independent scatterers without limitation on transmitter-receiver configurations. Using this system model, we make a detailed an...