| The Image Processing of Droplet for Evaporation Experiment in SJ-10 | |
| Xue, Changbin; Feng, Yanhui; Yu, Qiang; Yu, Qiang (yuqiang@nssc.ac.cn) | |
| 作者部门 | 空间技术部 |
| 2017 | |
| 发表期刊 | Microgravity Science and Technology
 |
| ISSN | 0938-0108 |
| 页码 | 1-8 |
| 摘要 | We have completed an experiment for droplet evaporation processing using Young-Laplace fitting, exponent fitting, polynomial fitting and ellipse fitting, which could be used for multiple shapes of droplets. The droplet evaporation experiment test was an important science experiment in SJ-10. In order to get the change process of the physical parameter, such as the touching edges and the droplet evaporation rate, we had gained the contour edge image of the droplet and used mathematic method to do the fitting analysis. The accuracy of the physical parameter was depended on the accuracy of the mathematic fitting. Using the original Young-Laplace fitting method could not process all the images of evaporation and liquid interface from the space experiment facility of SJ-10, especially the smaller droplet images. We could get more accurate contour fitting and result using the new method described in this article. This article proposes a complete solution, including edge detecting and contour fitting. In edge detecting, Canny detector was applied to extract droplet edge. In contour fitting, Young-Laplace fitting, exponent fitting, polynomial fitting and ellipse fitting are designed to fit the contour of droplets, which make the solution apply to all of droplets in SJ-10. © 2017 Springer Science+Business Media Dordrecht |
| 关键词 | Drops Evaporation Laplace Transforms Polynomials |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.nssc.ac.cn/handle/122/5744 |
| 专题 | 空间技术部 |
| 通讯作者 | Yu, Qiang (yuqiang@nssc.ac.cn) |
| 推荐引用方式 GB/T 7714 | Xue, Changbin,Feng, Yanhui,Yu, Qiang,et al. The Image Processing of Droplet for Evaporation Experiment in SJ-10[J]. Microgravity Science and Technology,2017:1-8. |
| APA | Xue, Changbin,Feng, Yanhui,Yu, Qiang,&Yu, Qiang .(2017).The Image Processing of Droplet for Evaporation Experiment in SJ-10.Microgravity Science and Technology,1-8. |
| MLA | Xue, Changbin,et al."The Image Processing of Droplet for Evaporation Experiment in SJ-10".Microgravity Science and Technology (2017):1-8. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 201712217-017-9541-1（1009KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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