Automated Detection and Classification for Craters Based on Geometric Matching

机译：基于几何匹配的陨石坑自动检测与分类

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

Crater detection and classification are critical elements for planetary mission preparations and landing site selection. This paper presents a methodology for the automated detection and matching of craters on images of planetary surface such as Moon, Mars and asteroids. For craters usually are bowl shaped depression, craters can be figured as circles or circular arc during landing phase. Based on the hypothesis that detected crater edges is related to craters in a template by translation, rotation and scaling, the proposed matching method use circles to fitting craters edge, and align circular arc edges from the image of the target body with circular features contained in a model. The approach includes edge detection, edge grouping, reference point detection and geometric circle model matching. Finally we simulate planetary surface to test the reasonableness and effectiveness of the proposed method.

机译：陨石坑的检测和分类是行星任务准备和着陆点选择的关键要素。本文提出了一种自动检测和匹配月球，火星和小行星等行星表面图像上的陨石坑的方法。对于环形山来说，环形山通常是碗状的凹陷，环形山在着陆阶段可以算作圆形或圆弧形。基于通过平移，旋转和缩放检测到的陨石坑边缘与模板中的陨石坑相关的假设，提出的匹配方法使用圆来拟合陨石坑边缘，并将目标物体图像中的圆弧边缘与包含在其中的圆形特征对齐一个模型。该方法包括边缘检测，边缘分组，参考点检测和几何圆模型匹配。最后，我们通过模拟行星表面来检验所提方法的合理性和有效性。

著录项

来源
《International symposium on photoelectronic detection and imaging;ISPDI 2011》|2012年|p.81961T.1-81961T.6|共6页
会议地点
作者
CHEN Jian-qing; CUI Ping-yuan; CUI Hui-tao;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类光电子技术的应用;
关键词
automated crater classification; geometric matching; least squares fitting; landing;

机译：火山口自动分类;几何匹配;最小二乘拟合;降落;

相似文献

外文文献
中文文献
专利

1. Towards a structural classification of phosphate binding sites in protein-nucleotide complexes: an automated all-against-all structural comparison using geometric matching. [J] . Brakoulias A, Jackson RM Proteins: Structure, Function, and Genetics . 2004,第2期

机译：进行蛋白质-核苷酸复合物中磷酸盐结合位点的结构分类：使用几何匹配自动对所有结构进行比较。
2. Improved automatic impact crater detection on Mars based on morphological image processing and template matching [J] . Erivaldo Antonio da Silva, Samara Cal?ado de Azevedo, Maurício Araújo Dias, Geomatics,Natural Hazards & Risk . 2017,第2期

机译：基于形态图像处理和模板匹配的改进的火星撞击坑自动检测
3. A new approach based on crater detection and matching for visual navigation in planetary landing [J] . Meng Yu, Hutao Cui, Yang Tian Advances in space research . 2014,第12期

机译：一种基于陨石坑检测和匹配的行星着陆视觉导航新方法
4. 3D CRATER DATABASE PRODUCTION ON MARS BY AUTOMATED CRATER DETECTION AND DATA FUSION [C] . J.I.Simpson, J.R Kim, J-P.Muller 第21届国际摄影测量与遥感大会(ISPRS 2008)论文集 . 2008

机译：通过自动检测检测和数据融合在火星上生产3D监测数据库
5. Automated Detection of Dust Storms from Ground-Based Weather Station Imagery Using Neural Network Classification [D] . Gutierrez, Josue. 2020

机译：使用神经网络分类自动检测地面气象站图像的尘暴
6. An automated CT based lung nodule detection scheme using geometric analysis of signed distance field [O] . Jiantao Pu, Bin Zheng, Joseph Ken Leader, -1

机译：基于符号距离场的几何分析的基于CT的自动肺结节检测方案
7. Towards a structural classification of phosphate binding sites in protein-nucleotide complexes: an automated all-against-all structural comparison using geometric matching [O] . A. Brakoulias, R. M. Jackson 2004

机译：对蛋白质 - 核苷酸复合物中磷酸盐结合位点的结构分类：使用几何匹配的自动化全对抗结构比较
8. LU60645GT and MA132843GT Catalogues of Lunar and Martian Impact Craters Developed Using a Crater Shape-based Interpolation Crater Detection Algorithm for Topography Data. [R] . Salamuniccar, G., Loncaric, S., Mazarico, E. M. 2012

机译：LU60645GT和ma132843GT月球和火星撞击坑的目录使用基于火山口形状的地形数据插值探测算法开发。

Automated Detection and Classification for Craters Based on Geometric Matching

摘要

著录项

相似文献

相关主题

期刊订阅