颜色不变量与AKAZE特征相结合的无人机影像匹配算法
梁焕青, 谢意, 付四洲
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LIANG Huanqing, XIE Yi, FU Sizhou
测绘学报 . 2017, (7): 900 -909 .  DOI: 10.11947/j.AGCS.2017.20160436