| 车载多传感器集成系统中线阵相机的检校方法及数据分析 |
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| 引用本文： | 曲文乾,叶泽田,赵文吉,狄彩云,秦涛,胡晓乐. 车载多传感器集成系统中线阵相机的检校方法及数据分析[J]. 光学技术, 2009, 35(5) |
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| 作者姓名： | 曲文乾 叶泽田 赵文吉 狄彩云 秦涛 胡晓乐 |
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| 作者单位： | 首都师范大学,资源环境与旅游学院,北京,100048;中国测绘科学研究院,北京,100039;中国电子科技集团公司第五十四研究所,石家庄,050081 |
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| 基金项目： | 国家“十一五”863计划地球观测与导航技术领域项目“车载多传感器集成关键技术研究”(2006AA12Z324) |
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| 摘 要： | 传感器检校是车载多传感器集成系统中不可缺少的重要环节。介绍了一种线阵相机的数学标定方法,根据该方法设计了相关的检校设备及检校坐标系。通过对不同条件下的试验数据对比,获取最佳的实验条件和该方法所需的基本参数,并采集最佳试验条件下的试验数据,通过对数据进行处理得到投影中心坐标,对可能影响检测结果的多种实验因素进行了分析,将受这些因素影响较小的数据作为有效数据来解算最终的实验结果,可以得到较精确的结果。
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| 关 键 词： | 线阵CCD相机 检校原理 检校坐标系 投影中心 |
Calibrating method and data analysis of single-scanline camera in vehicle-borne multi-sensor integration system |
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| QU Wen-qian,YE Ze-tian,ZHAO Wen-ji,DI Cai-yun,QIN Tao,HU Xiao-le. Calibrating method and data analysis of single-scanline camera in vehicle-borne multi-sensor integration system[J]. Optical Technique, 2009, 35(5) |
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| Authors: | QU Wen-qian YE Ze-tian ZHAO Wen-ji DI Cai-yun QIN Tao HU Xiao-le |
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| Affiliation: | 1.College of Resource Environment and Tourism;Capital Normal University;Beijing 100048;China;2.Chinese Academy of Surveying & Mapping;Beijing 100039;China;3.The 54th Research Institute of CETC;Shijiazhuang 050081;China |
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| Abstract: | Sensors calibration is the very important part of vehicle-borne multi-sensor integration system.A mathematical calibration method of single-scanline camera is introduced.According to this calibration method,the correlative calibration equipment needed by the method and the calibration frame are designed and explained.The optimal experiment conditions and parameters needed by the method are gotten by comparing the data in different conditions,then the experiment data having the best conditions and parameters... |
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| Keywords: | single-scanline CCD camera calibration principle calibrating Frame central projection |
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