通过计算机模拟患者的视觉质量,用点扩散函数(point spread function PSF)表示并利用iTrace 3.1软件将PSF通过傅里叶变换得到MTF曲线,并能分别得到包括低阶像差和高阶像差的总MTF 曲线、去除低阶像差的M...
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The solution proposed here identifies important parameters with which to characterize the point spread function (PSF) of the blur, given only the blurred image itself.
这里提出的方法是仅根据模糊图像本身,求出确定系统点扩散函数(PSF)的重要参数-模糊距离。
Based on the theories of non-diffracting imaging system in coherent light, the measurement system of point spread function (PSF) of non-diffracting imaging system has been presented.
在分析相干光照明下无衍射成像系统理论的基础上,设计了无衍射光成像系统的点扩散函数的测量系统。
Based on physical optics theorem, point spread function (PSF) is calculated.
根据物理光学理论,计算了光学点扩散函数(PSF)。
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