Segment the rocket target from the live image has a wide range of application scenarios in the space launch. Aiming at the problem of determining the optimal threshold in the traditional image segmentation, this paper proposed a method to determine the optimal threshold and then carry out image segmentation based on genetic algorithm. And the image segmentation result obviously enhanced, but there are many judgment and large amount of code, which need to be further optimized in the follow-up research.
The use of space-based surveillance systems to implement long-distance, high-precision detection and imaging of space targets is of great significance for mastering space activities. The basic principles of laser reflection tomography are introduced. For the spin-stabilized satellite target, the parameter index of the space target laser active detection system is designed, and the orbit of the imaging satellite and the target satellite are designed. The satellite is obtained by constructing a three-dimensional model of the satellite. Target multi-angle laser echo, and then use different image reconstruction algorithms to achieve satellite target laser reflection tomography, which can provide a reference for the design of laser active imaging system.
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