| 一种红外热像文件及其图像的处理方法 |
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| 引用本文： | 张东胜,王霞,安里千. 一种红外热像文件及其图像的处理方法[J]. 光学技术, 2003, 29(3): 334-336 |
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| 作者姓名： | 张东胜 王霞 安里千 |
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| 作者单位： | 北京化工大学机电工程学院,北京,100029;北京理工大学光电工程系;中国矿业大学(北京校区) |
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| 摘 要： | 把一种特殊的红外热图文件转换成了温度文件(纯文本格式),获取了温度场温度值数据的分布,进而用阈值设定伪彩色处理的方法实现了灵活的图像分割,用图像相减的方法获得了红外辐射温度场分布的变化,同时抑制了静态噪声的影响。用这些方法处理有利于对红外热图进行量化分析,并可以推广到各种红外热像仪的输出图像或数据流通和处理。
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| 关 键 词： | 红外热图 文件格式 图像相减 |
| 文章编号： | 1002-1582(2003)03-0323-03 |
| 修稿时间： | 2002-12-05 |
Image processing about a type of infrared thermograph |
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| Abstract: | A type file of IR (infrared) thermograph was converted to the pure text, which contained temperature data. The flexible image segmentation was realized by setting threshold of false color. By means of image subtraction, the variation of IR temperature field distribution was presented. At the same time, the static noise was rejected. These methods are very useful for quantitative analysis to IR thermograph and can be promoted to manifold IR thermal imager system for image present and data delivery. |
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| Keywords: | IR thermograph file layout image subtraction |
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