| 固体火箭发动机地面试验故障图像的目标检测 |
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| 引用本文： | 程建,施广富,杨杰.固体火箭发动机地面试验故障图像的目标检测[J].固体火箭技术,2004,27(2):157-160. |
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| 作者姓名： | 程建 施广富 杨杰 |
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| 作者单位： | 上海交通大学图像处理与模式识别研究所,上海,200030;中国航天科技集团公司四院四○一所,西安,710025 |
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| 摘 要： | 把数字图像处理技术引入到固体火箭发动机地面试验中，为固体火箭发动机地面试验的故障分析提供一种新方法。文中基于开展数字图像处理工程研究的基本思路主线，即图像预处理-图像分割-图像分析及目标检测，进行了固体火箭发动机地面试验图像预处理、固体火箭发动机地面试验故障图像分割和固体火箭发动机地面试验故障图像的喷出物检测的研究。结果表明，数字图像处理技术对固体火箭发动机地面试验图像处理很有效。
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| 关 键 词： | 数字图像处理 固体火箭发动机 地面试验 故障检测 故障诊断 |
| 文章编号： | 1006-2793(2004)02-0157-04 |
| 修稿时间： | 2003年3月4日 |
Target detection on failure images in SRM ground test |
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| CHENG Jian,SHI Guang-fu,YANG Jie.Target detection on failure images in SRM ground test[J].Journal of Solid Rocket Technology,2004,27(2):157-160. |
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| Authors: | CHENG Jian SHI Guang-fu YANG Jie |
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| Institution: | CHENG Jian~1,SHI Guang-fu~2,YANG Jie~21.Institute of Image Processing & Pattern Recognition,Shanghai Jiaotong University,Shanghai200030,China, 2.The 401st Institute of the Fourth Academy of CASC,Xi'an710025,China. |
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| Abstract: | The digital image processing technique, a novel detection method, was given to analyzed the failure in the SRM ground test. Based on the main line of the engineering study of image processing, namely from the image pre-processing to the image segment to the image analysis and target detection, the test images pre-processing technique, the failure images segmentation technique and the target detection technique of failure images in the SRM ground test were studied . The results show that the digital image processing technique is effective on the images processing of the SRM ground test . |
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| Keywords: | digital image processing solid rocket motor ground test fault detection fault diagnosis |
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