Researchers at California's Pine Street Foundation (PSF) say they have trained five dogs to smell cancer on a patient's breath.
加州松树街基金会（PSF）的研究人员表示，他们已经训练了五只狗通过病人的呼吸来嗅出癌症。
PSF: Were you supposed to do a remix for Happy Mondays?
PSF：你是不是打算要为“快乐星期一”乐队（Happy Mondays)做一次混音？
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 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)。
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).
将二维点扩散函数(PSF)和蒙特卡罗方法相结合，引入了一种研究混浊介质显微成像的快速仿真模型。
A myopic deconvolution method based on joint estimation of the object and PSF to overcome this limitation is proposed.
为了解决该难题，提出了基于目标和点扩展函数联合估计的图像近视解卷积算法。
Full width half Maximum (FWHM) : the width of a curve (for example, the PSF) at half of it's peak value.
半最大值宽度：一条曲线(例如一条点扩展函数曲线)最大值的一半的宽度。
The PBD algorithm needed to simultaneously estimate the specimen function and the parameters of the PSF, while the PSF model was complicated, needed a large number of computation and converged slowly.
由于PBD算法需要在估计样本函数的同时估计PSF的参数，一般采用的PSF的模型较为复杂，计算量大，收敛慢；
A new method is proposed for estimating the PSF (point spread function) values of turbulence from turbulence degraded images.
提出了一种直接从湍流退化图像中估计湍流点扩展函数值的方法。
Then it proposes the spectral method for estimating the direction of PSF and blur extent d.
给出了估计P SF的方向和模糊范围D的频谱方法。
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。
Results show that the proposed PSF parameter estimation technique and the defocused image restoration are effective.
实验结果表明：该方法能有效地估计离焦模糊参数和复原模糊图像。
The preparing conditions of PDMAEMA composite NF membrane were investigated, using PSF flat membranes as support membranes.
研究了以聚砜(PSF)平板膜为基膜时，PDMAEMA复合纳滤膜的制备条件。
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).
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 critical ratio of inflow mainly depends on the constructional parameters and packed bed conditions of PSF.
临界流入风量比主要取决于结构参数和料层情况。
The most complete measures of image quality for an optical system were its point spread function (PSF) and its optical transfer function (OTF).
全面测量光学系统像质的是它的点扩散函数(PSF)或光学传递函数(otf)。
The impact strength of their composites increases obviously and, being toughened with PSF, by a factor of 90%.
其复合材料的冲击强度明显提高，经聚砜增韧后提高了90%。
The results show that the output of PSF is not increased monotonously with the increase of roasting zone′s width and preheating-roasting zone′s height.
研究表明，竖炉产量并非随焙烧带宽度和火口中心线上料层高度的增加而一味增加，焙烧带宽度和火口中心线上料层高度均存在最佳值；
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。
This technique works by taking images of different stars and combining them to create a PSF of a star that closely resembles the star that is being studied for planets.
这一技术的工作原理是将拍到的不同恒星的照片组合在一起，形成一个恒星的PS F点分散照片，使其近似正在研究中的行星所围绕的该恒星。
A new type of inorganic polymer coagulant polysilicate ferric (PSF) was prepared by using blast furnace sludge as raw materials, it was used as coagulant in the treatment of dyeing wastewater.
以鼓风炉铁泥作原料，制备一种无机高分子混凝剂聚硅酸铁(PSF)，并将其用于印染废水处理。
In this way, the output of PSF is restricted, the quality of product is decreased and unit energy consumption of pellet is increased.
主要危害是限制了竖炉产量、降低成品球质量及增加工序能耗。
Synthesis and characterization of a series of Polysulfone (PSF) -polyesters (PEs) block copolymers were undertaken.
本文合成了一系列聚砜—聚酯类嵌段共聚物。
Synthesis and characterization of a series of Polysulfone (PSF)-Polyesters (PEs) block copolymers were undertaken.
本文合成了一系列聚砜— 聚酯类嵌段共聚物。
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、三维脉冲响应函数(3d P SF)和三维光学传递函数(3dOTF)。
Priori Blur Identification gets the PSF before restoration implementation, while Iterative Blind Deconvolution estimates the true image and the PSF at the same time.
先验模糊辨识方法是先获得点扩展函数的信息后再进行图像恢复，而迭代盲目反卷积方法是同时估计出清晰图像和点扩展函数。
The point-spread function (PSF) characterizes the resolution of the image, which is a function of the receiving array length and the ambient bandwidth.
点-扩展函数表征成像的分辨率，即接收排列长度和环境带宽的函数。
To recover blurred image but the PSF of the image was not known, using the method which according to homeomorphisms and the principle of homology continuity(PHC) in high-dimensional space geometry.
依据同源连续性原理，通过分析高维空间中向量的方向和点的位置关系来研究模糊图像与原图像的空间关系，并且结合最近邻算法，将该算法应用于去除最近邻算法所得图像的本层模糊。
Once the process has converged, taking the Fourier Transform of the PSF gives the estination of the low resolution image MTF.
一旦迭代过程收敛，通过对点扩散函数进行傅立叶变换即可得到待测低分辨率图像的MTF。
Once the process has converged, taking the Fourier Transform of the PSF gives the estination of the low resolution image MTF.
一旦迭代过程收敛，通过对点扩散函数进行傅立叶变换即可得到待测低分辨率图像的MTF。
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