@inproceedings{49a08b227d3442d98dc904642b68b621,
title = "Study on Typical Objects Three-Dimensional Modeling and Classification Technology Based on UAV Image Sequence",
abstract = "The cost of data acquisition is relatively high in airborne LiDAR platform, not suitable for the entire industry promotion. Point-Cloud extraction technique based on image, a method based on low-altitude drone image and flight control data for 3D reconstruction is adopted. Do not depend on prior knowledge of camera calibration or other premise, multi-angle, high-overlap image sequence acquired by visible light camera, to restore the three-dimensional reconstruction information. Aiming at the problem of insufficient memory when dealing with high-resolution unmanned aerial vehicle (UAV) images by SIFT (Scale-Invariant Feature Transform) feature extraction operator, an improved SFIT algorithm for image segmentation is proposed. The point cloud filtering is carried out by the method of orthogonal polynomial banding filtering, the ground point and the non-ground point are separated. The non-ground point is used to extract the roof set of the building. This experiment has obtained good test results based on the UAV sequence image in the test area, which has certain application value for low-cost building 3D modeling, 3D modeling of digital city, and damage building damage identification.",
keywords = "3D reconstruction, classification, filtering, UAV",
author = "Huan Yang and Yangming Guo and Zongmin Jiang and Xiaodong Wang and Zhuqing Wang and Mingming Liu",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 24th IEEE International Conference on Computer Supported Cooperative Work in Design, CSCWD 2021 ; Conference date: 05-05-2021 Through 07-05-2021",
year = "2021",
month = may,
day = "5",
doi = "10.1109/CSCWD49262.2021.9437613",
language = "英语",
series = "Proceedings of the 2021 IEEE 24th International Conference on Computer Supported Cooperative Work in Design, CSCWD 2021",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "837--842",
editor = "Weiming Shen and Jean-Paul Barthes and Junzhou Luo and Yanjun Shi and Jinghui Zhang",
booktitle = "Proceedings of the 2021 IEEE 24th International Conference on Computer Supported Cooperative Work in Design, CSCWD 2021",
}