本文選題：電力巡線　切入點：圓形度　出處：《測繪科學(xué)》2016年12期 　論文類型：期刊論文

【摘要】：針對航空影像中電力線匹配與三維建模的不確定性,該文提出一種基于圓形度約束的電力線匹配策略和基于懸鏈方程的電力線三維建模方法�；陔娏�分裂導(dǎo)線分布特征,采用圓形度約束的條件,實現(xiàn)由計算機自動確定同相內(nèi)同名線段;采用架空線懸鏈方程,實現(xiàn)了高效、可靠的電力線三維建模。實驗證明,該文提出的方法能夠高效還原電力走廊中電力線的空間位置,適用于基于影像的電力巡線和電力線建模,及電力走廊三維重建等領(lǐng)域。
[Abstract]:Aiming at the uncertainty of power line matching and 3D modeling in aeronautical images, this paper presents a power line matching strategy based on circularity constraint and a power line 3D modeling method based on catenary equation. By using the condition of roundness constraint, the computer can automatically determine the line segment of the same name in the same phase, and the overhead catenary equation is used to realize the efficient and reliable 3D modeling of power line. The method proposed in this paper can efficiently restore the spatial position of power lines in power corridors, and is suitable for image-based power inspection and power line modeling, and 3D reconstruction of power corridors.
【作者單位】： 深圳供電局有限公司;武漢大學(xué)測繪遙感信息工程國家重點實驗室;
【基金】：南方電網(wǎng)重點科技項目(KGD2012-103)
【分類號】：TM75
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本文編號：1631533