Its imaging resolution was analyzed by using the point spread function of volume holographic imaging system. 利用点扩展函数对体全息成像系统的深度分辨率进行分析。
Setting the point spread function ( PSF ) of motion-blurred images is the key problem in image restoration. 对于匀速直线运动模糊图像,模糊长度和运动方向决定了点扩展函数。
This paper used Gaussian function as point spread function, applying in inverse filtering algorithm and Wiener filtering algorithm and improving them. 对模糊的成像结果进行图像复原,采用高斯函数作为点扩展函数,应用于三维逆滤波和维纳滤波算法中,改进了这两种算法。
Research on the Point Spread Function(PSF) of Microscope Based on the Zernike Polynomials 基于泽尼克多项式的显微镜点扩展函数研究
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(PSF)的测量系统。