A Point Accuracy Assessment Model in Consideration of Incident Angle for Point Cloud

ZOU Shuang-chao ,YE Min-lv ,HUA Xiang-hong

Journal of Changjiang River Scientific Research Institute ›› 2015, Vol. 32 ›› Issue (10) : 130-133.

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Journal of Changjiang River Scientific Research Institute ›› 2015, Vol. 32 ›› Issue (10) : 130-133. DOI: 10.11988/ckyyb.20140174
INSTRUMENTATION DEVELOPMENT AND TESTING TECHNIQUES

A Point Accuracy Assessment Model in Consideration of Incident Angle for Point Cloud

  • ZOU Shuang-chao1,YE Min-lv2,HUA Xiang-hong3
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Abstract

Traditional model for assessing the single point cloud data’s quality is incomprehensive because only distance values, angle values and instrument’s measuring accuracy are taken into consideration. But the appearance of irregular object will affect the incident beam’s reflected path and strength, and thus affect the quality of the point cloud data. According to the appearance’s effect on the point cloud data’s quality, we propose a point accuracy assessment model in consideration of incident angle to quantitatively assess the point cloud data’s quality, and verify the model’s feasibility through experiment.

Key words

3D laser scanning / point cloud data / incident angle / point accuracy / assessment model

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ZOU Shuang-chao ,YE Min-lv ,HUA Xiang-hong. A Point Accuracy Assessment Model in Consideration of Incident Angle for Point Cloud[J]. Journal of Changjiang River Scientific Research Institute. 2015, 32(10): 130-133 https://doi.org/10.11988/ckyyb.20140174

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