| 通信设备红外图像数据库的建立方法 |
| 投稿时间：2011-12-15 修订日期：2011-12-23 点此下载全文 |
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| 中文摘要:为缩短通信设备故障检测维修时间并提供基准红外图像，提高检测效率，本文在详细分析影响红外热像仪测温误差因素和原始红外图像特征的基础上，对温度数据库的建立方法进行了研究。提出了一种红外图像温度数据库的建立方法，并引入时间轴将二维温度矩阵扩展至三维空间，将传统的静态图像分析转换为时间可变的动态分析，同时给出了二维温度矩阵与三维温度矩阵之间的转变方法，对红外图像的故障诊断具有一定的借鉴意义。 |
| 中文关键词:红外热像仪 故障诊断 数据库 |
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| Infrared image of the database construction method in communication equipment |
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| Abstract:For shortening the communication equipment fault detection and service time, providing benchmark infrared image and improving the testing efficiency, this paper does the research of constructing the infrared image temperature database based on the minutely analysis of the factors which affect the infrared thermograph temperature measurement error and original infrared image character. After that, the paper puts forward a new infrared image database building method of temperature, and introducing time axis will database extensions to the three dimensions of space, which converts the traditional static analysis of the images to the dynamic time-variation analysis of the images, with the method of the convert between two dimensional temperature matrixes and three dimensional temperature matrix. The method gives some guidance to the fault diagnosis of the infrared image. |
| keywords:Infrared thermography Fault diagnosis Database |
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