Abstract
This paper proposes a method of mesh simplification for 3D terrain or city models generated photogrammetrically from drone captured images, enabled by the ability of extracting the architectural features. Compare to traditional geometric computational method, the proposed method recognizes and processes the features from the architectural perspectives. In addition, the workflow also allows exporting the simplified models and geometric features to open platforms, e.g. OpenStreetMap, for practical usages in site analysis, city generation, and contributing to the open data communities.
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Acknowledgment
The research is partially supported by the Ministry of Science and Technology under Grant Number MOST 108-2634-F-009-013 through Pervasive Artificial Intelligence Research (PAIR) Labs, Taiwan
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Cheng, CL., Hou, JH. (2019). A Method of Mesh Simplification for Drone 3D Modeling with Architectural Feature Extraction. In: Lee, JH. (eds) Computer-Aided Architectural Design. "Hello, Culture". CAAD Futures 2019. Communications in Computer and Information Science, vol 1028. Springer, Singapore. https://doi.org/10.1007/978-981-13-8410-3_12
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DOI: https://doi.org/10.1007/978-981-13-8410-3_12
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