基于集成学习的风沙跃移轨迹自动识别模型 |
周虹吉, 梅凡民, 蒲梦洁, 林川, 苏进, 陈金广 |
Ensemble models for identifying automatically aeolian saltating tracks driven by datasets |
Hongji Zhou, Fanmin Mei, Mengji Pu, Chuan Lin, Jin Su, Jinguang Chen |
图2 由KF-H算法提取视频M1中的第27号正确的上升轨迹(A),第7号正确的下降轨迹(B)和第16号错误轨迹(C)以及5 756条正确轨迹的拟合二次曲线的决定系数(R2 )的概率分布(D) |
Fig.2 The 27th true ascent trajectory (A), the 7th true descent trajectory (B) and the 16th false trajectory (C)in video M1 extracted by the KF-H algorithm, respectively; Probability distribution of the determination coefficient (R2 ) for fitting quadratic curves of 5 756 true trajectories (D) |
![]() |