• 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.

    这里提出方法根据模糊图像本身,求出确定系统扩散函数PSF重要参数-模糊距离。

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  • A new method is proposed for estimating the PSF (point spread function) values of turbulence from turbulence degraded images.

    提出了一种直接湍流退化图像中估计湍流扩展函数方法

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  • Based on physical optics theorem, point spread function (PSF) is calculated.

    根据物理光学理论计算了光学扩散函数(PSF)。

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  • 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.

    分析相干光照明下无衍射成像系统理论基础,设计了无衍射光成像系统的扩散函数测量系统。

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  • 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).

    图像恢复主要困难信息不足为了恢复图像确定点扩散函数需要适当先验知识

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  • Blind image restoration is to recover the original image form the observed degraded image with unknown the Point Spread Function (PSF).

    图像恢复就是扩散函数未知情况下从降质观测图像恢复图像。

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  • A rapid and accurate model used to study microscopic imaging through turbid medium is presented which combines traditional Monte Carlo with two dimensional point spread function (PSF).

    扩散函数(PSF)蒙特卡罗方法相结合,引入了研究混浊介质显微成像快速仿真模型

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  • Fluorescence power transfer function, three dimensional point spread function (3d PSF) and three dimensional optical transfer function (3d OTF) for the various fluorescent wavelength are calculated.

    导出了共焦显微镜中不同荧光波长情况下的荧光功率传输函数脉冲响应函数(3d P SF)三维光学传递函数(3dOTF)。

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  • The most complete measures of image quality for an optical system were its point spread function (PSF) and its optical transfer function (OTF).

    全面测量光学系统质的扩散函数(PSF)光学传递函数(otf)。

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  • The point-spread function (PSF) characterizes the resolution of the image, which is a function of the receiving array length and the ambient bandwidth.

    -扩展函数表征成像分辨率接收排列长度环境带宽的函数。

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  • The point spread function (PSF) of volume holographic imaging system is employed to analyze diffraction imaging characteristics and estimate depth resolution.

    利用衍射理论计算全息成像系统扩展函数,评价成像系统的深度分辨率特性

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  • When point spread function (PSF) is not known or only partially determined, restoration of the degraded images is called blind image restoration (BIR).

    扩展函数未知不确情况下,从观察到的退化图像恢复原始图像的过程称为图像复原。

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  • Many image SRR algorithms assume that the blurring process, i. e., point spread function (PSF) of the imaging system is known prior to reconstruction.

    大多数重建算法假设成像系统模糊特性也即扩散函数(PSF)已知,然而实际应用环境下P SF事先不知道或部分知道。

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  • Point spread function (PSF) and Strehl ratio (SR) are used to evaluate the imaging quality of the system with different defocus parameters.

    通过分析扩散函数特列关系评价三种不同掩模板光学系统成像质量的影响。

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  • The method of establishing the point spread function (PSF) of motion-blurred image is discussed.

    提出了一直接从湍流退化图像中估计湍流扩展函数值的方法。

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  • During the transmission of digital image, the signal may be blurred by the Point Spread Function (PSF) of the 2-dimensional channel.

    数字图像传输过程中,由于受到二信道扩展函数(PSF)影响,产生图像模糊问题

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  • During the transmission of digital image, the signal may be blurred by the Point Spread Function (PSF) of the 2-dimensional channel.

    数字图像传输过程中,由于受到二信道扩展函数(PSF)影响,产生图像模糊问题

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