| 红外热波无损检测序列图像的增强方法 |
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| 引用本文： | 姜长胜,王迪,葛庆平,张存林,赵艳红. 红外热波无损检测序列图像的增强方法[J]. 无损检测, 2007, 29(8): 440-442 |
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| 作者姓名： | 姜长胜 王迪 葛庆平 张存林 赵艳红 |
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| 作者单位： | 1. 首都师范大学,信息工程学院,北京,100037
2. 首都师范大学,物理系,北京,100037 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 提出了将数据文件显示为红外热波序列图像的方法，即数据映射法，以及一种便于观测试件缺陷的红外热波序列图像增强方法。上述方法能使图像反差增大，同时反映出缺陷点和正常点的不同时刻信号值的不同变化，并以此作为判断被检件是否存在缺陷的依据。
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| 关 键 词： | 无损检测 红外热波 序列图像显示 图像增强 |
| 文章编号： | 1000-6656（2007）08-0440-03 |
| 收稿时间： | 2005-12-15 |
| 修稿时间： | 2005-12-15 |
A Method of Enhancing the Sequence Image Using Infrared Thermal Wave Nondestructive Imaging Technology |
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| JIANG Chang-sheng,WANG Di,GE Qing-ping,ZHANG Cun-lin,ZHAO Yan-hong. A Method of Enhancing the Sequence Image Using Infrared Thermal Wave Nondestructive Imaging Technology[J]. Nondestructive Testing, 2007, 29(8): 440-442 |
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| Authors: | JIANG Chang-sheng WANG Di GE Qing-ping ZHANG Cun-lin ZHAO Yan-hong |
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| Affiliation: | The Information Engineering College of Capital Normal University, Beijing 100037, China |
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| Abstract: | Data mapping method which displaying the data files to infrared heat wave sequent images and an enhancing method for infrared heat wave sequent image of the defect were put forward. Those methods could enlarge the contrast of image and indicate the different change between the defect and the normal signals at different time. And it could he the basis to judge if there was defect. |
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| Keywords: | Nondestructive testing Infrared wave Sequence image display Image enhancement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
