为对红外图像中坦克的特征进行定量分析，探讨了使用MATLAB 软件对红外图像中坦克的特征量进行提取的方法，总结出一组能识别红外图像中坦克的特征量。通过对仿真的坦克红外图像进行计算和处理的结果表明：该方法提取的特征量可以全面描述红外图像中坦克特征，能够为目标识别技术发展提供研究基础。

In order to analyze the tank characteristics in infrared images quantitatively, an extracting method of tank feature vector from infrared images was discussed by using MATLAB. A group of feature vectors used for identifying tank from infrared images were summarized. By calculating and processing infrared images of tank which were created by simulation, the results showed that the feature vectors which were extracted using this method can described tank characteristic in infrared images comprehensively, and provided a research foundation for target recognition technology.