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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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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