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- Because of high spaceflight laboratory fees, it is impractical to take star-pictures real time in order to debug star sensor and test the algorithm of star map identification. 摘要由于航天实验费用大，为测试星敏感器性能和星图识别算法，需在地面构建天文导航半物理仿真试验平台。
- The simulation results show that compared with the exist ing star map identification algorithm,the algorithm presented in the paper has the advantages of robust and real time properties and it only needs a sams sized dat abase. 仿真结果表明与现有星图识别算法相比 ,本文算法具有良好的鲁棒性和实时性 ,且所需导航星数据库的容量小。
- At last, by using the hybrid simulation system, some algorithms of star map identification and performance of star sensor could be effectively verified by dynamical and statical test in this platform. 最后利用所构建的半物理仿真系统，对星图识别算法和星敏感器性能进行了静态和动态的试验。
- Star Map Identification Based on a Modified Triangle Algorithm 一种改进的三角形星图识别方法
- Star map identification algorithm based on cutting algorithm 星图识别的剖分算法
- A star map identification algorithm using radial and cyclic features 利用径向和环向分布特征的星图识别方法
- An All-sky Autonomous Star Map Identification Algorithm Based on Genetic Algorithm 一种基于遗传算法的全天自主星图识别算法
- star map identification 星图识别
- But when we use a star map, we have to lie down and look up. 但当我们使用星图时,我们须要把星图高举过头,仰首望之。
- The Dunhuang chart is the oldest manuscript star map in the world and one of the most valuable treasures in astronomy. 这幅敦煌星象图是世界上最古老的星象图手稿，是天文学家上个最有价值的珍宝。
- The volume of the navigation star database is large when star map recognition is carried out by KMP algorithm. 摘要用KMP算法进行星图识别时，制定的导航星库容量大。
- Revan and crew then used the Ebon Hawk to move from world to world searching for pieces of the missing Star Map. 李纨和船员就用苍木之鹰从一个星球转移到另一个星球，寻找丢失的星图残片。
- Caption:: Scorpius is one of the constellations which is the easiest to identify.This is also the first constellation that I can identify, before I knew how to use star map. 天蝎座是夏夜中一个很容易办认的星座，也是我自己第一个能够办认的星座，记得当时还未试过看星图，已经觉得它似只蝎子。
- The simulation results show that the star eigenvalues algorithm has shorter execution time and higher recognition ratio than the traditional all-sky triangle star map pattern recognition algorithm. 仿真结果显示：与传统的全天三角形星图识别法相比，该算法具有更短的运行时间和更高的星图识别率。
- Brazil's flag has a star map of the constellations visible in the Brazilian night sky.The 27 stars represent Brazil's 27 districts. 巴西国旗上的星图所呈现的是巴西夜空中可见到的星座排列，其中27颗星星代表巴西的27个地区。
- Star pattern recognition is to confirm the corresponding relations between the star map of observed stars in field of view (FOV) of star sensor and the star map of guide stars. 星图识别就是将星敏感器视场中观测星组成的星图与导航星组成的星图进行特征匹配以确定观测星与被测星的对应关系。
- For a while, the darkling star disappeared behind thick clouds. 隐约出现的星星暂时消失在厚厚的云层後面了。
- There is a map of the world on the wall. 墙上有张世界地图。
- He has an urge to become a cinema star. 他渴望当一名电影明星。
- He spread the map flat out on the floor. 他把地图平铺在地上。
