Reconstructing Photogrammetric 3D Model by Using Deep Learning

June-Hao Hou, Chi Li Cheng*

*此作品的通信作者

研究成果: Chapter同行評審

摘要

In this paper, we propose a deep learning-based method to reconstruct 3D models generated with photogrammetry techniques. The mechanism to reconstruct the model is detecting corners and then segment the polyline contours based on the detected corners. Moreover, we take advantage of the generative design tool (Grasshopper) to build a training gym system, constantly producing unique datasets to train the neural network. In the part of feature engineering, we use series of external angles as the geometrical feature to train the model, which means that the model processes a small number array instead of using images or any kind of huge multi-dimensional data. The result of this research reveals that the neural network model trained by our training gym system can learn how to detect corners on building contours successfully. The details of the training gym, dataset format, dataset generator, the deep learning model, and the potential usages will be elaborated in the following content.

原文English
主出版物標題Advances in Science, Technology and Innovation
發行者Springer Nature
頁面295-304
頁數10
ISBN(電子)978-3-030-57509-0
ISBN(列印)978-3-030-57508-3
DOIs
出版狀態Published - 1月 2021

出版系列

名字Advances in Science, Technology and Innovation
ISSN(列印)2522-8714
ISSN(電子)2522-8722

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