首页> 外文期刊>International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences >TOPOGRAPHIC MAPPING WITH MANIPULATOR ARM CAMERA IN LUNAR SAMPLE RETURN MISSION
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TOPOGRAPHIC MAPPING WITH MANIPULATOR ARM CAMERA IN LUNAR SAMPLE RETURN MISSION

机译:用机械手臂相机在月球样本返回任务中的地形映射

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The topographic mapping of sampling areas, providing basic sampling environment information, is crucial in sample return mission. The fixed monitoring cameras were designed for mapping of sampling areas in fixed effective resolution. In order to perform more detailed topographic analysis of sampling areas, this paper proposed a topographic mapping method based on the sequential sample images captured with the movements of manipulator arm. The tie point matching results and the image exterior orientation parameters obtained from measurements of manipulator arm joints were employed to the weighted bundle adjustment based optimization for the accurate topographic mapping. The simulated images were adopted to validate the effectiveness and accuracy of the proposed method.
机译:采样区域的地形映射,提供基本的采样环境信息,对样品返回任务至关重要。固定监控摄像机旨在以固定的有效分辨率为采样区域的映射。为了执行对采样区域的更详细的地形分析,本文提出了一种基于用机械手臂的运动捕获的顺序样本图像的地形映射方法。从机械手臂接头测量获得的连接点匹配结果和图像外向取向参数被采用基于加权束调节的准确地形映射的优化。采用模拟图像来验证所提出的方法的有效性和准确性。

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