Perl和GD是学习本文的必备软件，您即使有首选的图像处理工具套件，也可以修改本文使用的算法以便在各种环境中高效地执行。
Perl and GD are a must for this article, although if you have a preferred image processing tool suite, you can modify the algorithms used here to perform effectively in any number of environments.
ImageMagick工具套件、Perl和The Gimp照片图像处理包全都是必备工具。
The ImageMagick tool suite, Perl, and The Gimp photo image-manipulation package are all required.
必备的组件包括：灯源，部件定位，摄相机，光学与控制逻辑，以及图像采集设备，处理软件和技术服务。
Among the essential components: lighting, part positioning, cameras, optics and control logic, as well as image acquisition hardware, processing software, and engineering services.
红外视频图像数字预处理系统是红外焦平面阵列探测器必备的后处理电路，对成像质量的影响越发重要。
Infrared video image digital processing system is an absolutely necessary circuit for IRFPA detectors, which is extremely important to imaging quality.
红外视频图像数字预处理系统是红外焦平面阵列探测器必备的后处理电路，对成像质量的影响越发重要。
Infrared video image digital processing system is an absolutely necessary circuit for IRFPA detectors, which is extremely important to imaging quality.
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