扩散函数 spread fuction ; diffusion function ; line spread function
点扩散函数 [光] point spread function ; PSF ; poimspreadfunction
线扩散函数 LSF ; emission-line region line spread function
透镜的点扩散函数 PSF
化学扩散函数 [摄] chemical spread function
边缘扩散函数 Edge Spread Function ; ESF
线扩散函数的等效宽度 EQW
有效点扩散函数 effective point spread function
对称点扩散函数 centrosymmetric point spread function
系统点扩散函数 System Point Spread Function
根据物理光学理论，计算了光学点扩散函数(PSF)。
Based on physical optics theorem, point spread function (PSF) is calculated.
盲图像恢复就是在点扩散函数未知情况下从降质观测图像恢复出原图像。
Blind image restoration is to recover the original image form the observed degraded image with unknown the Point Spread Function (PSF).
盲图像恢复的主要困难是信息不足，而为了恢复图像和确定点扩散函数需要适当的先验知识。
The primary difficulty with blind image restoration is insufficient information. This calls for proper incorporation of apriori knowledge about the image and the point-spread function(PSF).
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