It introduces a automatic alignment method between analog pointer meter's pointer and scale to replace the artificial alignment method with image processing technology.
介绍了一种用图像处理技术实现模拟指针表指针和刻度自动对准代替人工对准的方法。
The hardware mainly includes CCD image sensor, analog signal processing, FPGA system and the lenses' driving system.
硬件部分主要包括CCD图像传感器模块、模拟信号处理模块、FPGA模块及镜头驱动模块；
As to acquire infrared image of high quality for observing, we should carry out analog processing and digital image processing such as enhancement and noise removal to the original images.
为了获取高质量且便于观察的红外图像，必须对原始图像信号进行模拟前端处理以及去噪和增强等数字图像处理。
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