@inproceedings{f5e7d35a075341a49e3560c42cd360cc,
title = "Dots-array photogrammetry of flexible antenna surfaces",
abstract = "The paper proposes a method of using dots in an array as targets for photogrammetry to reconstruct the surface of a large-size flexible antenna efficiently. An analysis demonstrates the impacts of the spot size and the regional feature on the point extraction accuracy, and introduces a fitting-ellipse algorithm in this paper that eliminates the deformation and the shielding. In the feature extraction and matching processes, this article puts forward a feature identification technique based on the area and a matching algorithm depending on the order constraint. The paper closes with an experiment that shows the equipment that can measure a gossamer area of 1mx1.2m in time of less than 1s, which shows its advantages of high accuracy and high efficiency in detecting the shape of a large field.",
keywords = "3D reconstruction, computer vision, flexible antennas, light spots",
author = "Feng Tang and Bingguo Liu and Fengdong Chen and Guodong Liu",
year = "2012",
doi = "10.1109/IASP.2012.6425067",
language = "英语",
isbn = "9781467325455",
series = "Proceedings of 2012 International Conference on Image Analysis and Signal Processing, IASP 2012",
pages = "390--394",
booktitle = "Proceedings of 2012 International Conference on Image Analysis and Signal Processing, IASP 2012",
note = "2012 4th International Conference on Image Analysis and Signal Processing, IASP 2012 ; Conference date: 09-11-2012 Through 11-11-2012",
}