计算机大数据技术在卫星遥感地图制图与地理信息中的应用研究

2022 IEEE 2nd International Conference on Power, Electronics and Computer Applications (ICPECA) Pub Date : 2022-01-21 DOI:10.1109/ICPECA53709.2022.9719260

Lansheng Xu

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引用次数: 0

摘要

本文从理论上研究了遥感图像中阴影的生成过程，得到了同一像素点在没有阴影和有阴影时的灰度值之间的定量关系。本文采用RGB色彩空间的阴影检测与去除方法对运动目标的阴影进行检测与去除。利用数学形态学对目标区域进行裁剪和重建。实验结果表明了该方法的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research on the Application of Computer Big Data Technology in Satellite Remote Sensing Map Cartography and Geographic Information

This article theoretically studies the process of shadow generation in remote sensing images, and obtains the quantitative relationship between the gray value of the same pixel point when there is no shadow and when there is shadow. The article uses the shadow detection and removal method of RGB color space to detect and remove the shadow of the moving target. We use mathematical morphology to complete the trimming and reconstruction of the target area. The experimental results show the effectiveness of this method.

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2022 IEEE 2nd International Conference on Power, Electronics and Computer Applications (ICPECA)

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