对分辨率靶板图像进行区域识别，并采用傅立叶频域变换的方法进行谱能量对比，以对夜视仪成像质量进行分辨率自动判别-Resolution images of the region to identify the target plate, and the frequency domain using Fourier transform methods were spectral energy compared to the quality of night vision imaging resolution is automatically determined