XIANG Yong-jia, LI Fu-hai, LIU Ze. Application of SIFT in vision navigation system of planet surface rover[J]. 2011, 30(2): 129-131. DOI: 10.13873/j.1000-97872011.02.026.
SIFT在行星表面探测器视觉导航系统中的应用
摘要
介绍了行星探测器自主导航系统的相关背景
讨论了行星探测器自主视觉导航系统算法的主要目的和传感器信息融合的必要性
并就此引入了尺度不变特征变换(SIFT)的相关理论分析。对SIFT方法提出了改进
从而改善了算法的效果。最后给出了三维重建和目标追踪的实验结果。
Abstract
The related background of planet rover navigation is introduced.System and the main purpose of the algorithm for the vision system of autonomous guidance system and the importance of multi-sensor information fusion is discussed.Some critical criterion of scale invariant feature transform is presented.SIFT method is improved
the effect of the algorithm is improved.The experimental results of 3-dimension reconstruction and target tracking are illustrated.
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references
Distinctive Image Features from Scale-Invariant Keypoints [J] . David G. Lowe. International Journal of Computer Vision . 2004 (2)
Evaluation of Interest Point Detectors [J] . Cordelia Schmid,Roger Mohr,Christian Bauckhage. International Journal of Computer Vision . 2000 (2)