ID 原文 译文
49877 用SLAM方法对随机信标位置进行估计，从而实现对航行器的导航， using SLAM method of random beacon position estimate, so as to realize the navigation of aircraft,
49878 并在不同的信标密度和观测误差下分析了其导航精度。 and under the different density of beacon and observation error analyses the navigation accuracy.
49879 仿真结果表明，该导航方法具有良好的收敛性和定位精度。 The simulation results show that the navigation method has good convergence and positioning accuracy.
49880 空间目标监视是航天任务得以顺利开展的重要基础。 Space target surveillance is the important foundation of space missions could be carried out smoothly.
49881 针对空间目标地基监视中的大规模复杂调度问题，建立了包含多种约束条件和优化目标的调度问题数学模型。 The foundation for a space target surveillance of large-scale complex scheduling problems, established the contains a variety of constraints and optimization mathematics model of scheduling problem.
49882 探讨了利用遗传算法对全局解的一部分进行局部优化以提高资源利用率的算法混合策略，构建了遗传-模拟退火算法， Discusses the use of genetic algorithm on the part of the global solution for local optimization mixed strategy to improve the utilization ratio of resources algorithm, genetic and simulated annealing algorithm is constructed,
49883 其中对模糊需求使用了启发式方法以构造可行解的局部，并采用窗口修剪法进行冲突处理。 including the fuzzy demand using a heuristic method to construct the feasible solution of local, and window cutting method is adopted to improve the conflict.
49884 仿真结果表明，遗传-模拟退火算法与窗口修剪法结合能够在可接受的时间内求得满意的解，验证了模型和算法的有效性。 Simulation results show that genetic and simulated annealing algorithm is combined with window trim method can get satisfactory solution in an acceptable time, verify the validity of the model and algorithm.
49885 针对红外图像和可见光图像配准问题，提出一种基于轮廓多边形拟合的图像自动配准算法。 According to infrared image and visible light image registration problem, put forward a kind of automatic image registration based on contour polygon fitting algorithm.
49886 首先，为获得较好的主轮廓信息，对提取的轮廓进行多边形拟合，有效剔除轮廓上的冗余点和噪声。 First of all, in order to obtain good Lord contour information, the extraction of contour polygon fitting, effectively eliminate redundant point on the contour and noise.