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星图匹配识别是确定载体平台姿态的关键步骤,匹配识别的速度和准确率决定了其姿态识别的效率,星图匹配识别算法也决定了导航方式的选取和导航星库的存储和读取方式。对当前应用最为广泛的三角形算法进行改进,提出了一种新的表征星三角形的方法。
Star pattern matching recognition is the key step to determine the attitude of carrier platform. The speed and accuracy of matching recognition determines the efficiency of gesture recognition. Star matching algorithm also determines the navigation method selection and storage and reading of navigation star database . The most widely used triangular algorithm is improved, and a new method of characterizing the star triangle is proposed.