1) correlation singular optics
相关奇点光学
2) singular optics
奇点光学
1.
Singular optics recognized as an important branch of modern optics has been recently developed rapidly, which has been extended from primarily dealing with fully coherent, polychromatic wavefields (called coherent singular optics) to treating partially coherent, quasi-monochromatic wavefields (called correlation singular optics), and fully coherent, polychromatic wavefields.
奇点光学作为现代光学的一个重要分支，近年来发展非常迅速，研究范围从原来主要限于完全相干单色光(相干奇点光学)扩展到部分相干准单色光(相关奇点光学)和完全相干多色光。
2.
The phenomenon of scattering-induced spectral switches of polychromatic Gaussian beams in the far zone belongs to the effect in singular optics.
散射诱导的多色高斯光束远场光谱开关属于"奇点光学"效应。
3) optical correlation
光学相关
1.
Target detection by the optical correlation;
基于光学相关的多目标检测
2.
How to recognize targets under complicated background of cloud is studied in this paper by stimulating optical correlation.
针对云层中目标的识别问题 ,选择Sobel算子对输入图像进行了边缘检测 ,并以计算机模拟光学相关运算给出了识别结果。
3.
The optical correlation,artificial neural network (ANN) and synthetic discriminant filter(SDF) employed in spatia.
采用光学相关、人工神经网络算法和空域执行的综合鉴别滤波器相结合的光电混合图象处理技术 ,对三维运动目标 (模型 )进行实时识别与跟踪 。
4) effect in singular optics
奇点光学效应
1.
Spectral switches and effect in singular optics with polychromatic light field;
光谱开关与多色光场的奇点光学效应
5) femto-second electron bunches
光学自相关
1.
In this paper, the CDR emitted by femto-second electron bunches provided by the SINAP linac are analyzed and numerically calculated, experimental designs on CDR generation and bunch length measurement are presented, and the beam splitter affected interferogram is simulated.
利用相干衍射辐射(CDR)光学自相关技术在线无阻拦频域测量超短电子束团的长度是当前国际束测领域的研究热点。
6) optical correlator
光学相关器
1.
Application of BP neural network in correlated of optical correlator peak recognition;
BP神经网络在光学相关器相关峰识别中的应用
2.
Application of optical correlator in automatic target recognition
光学相关器在自动目标识别中的应用
3.
Novel planar folding optical correlator is proposed by means of micro-optical and binary optical techniques.
基于微光学与二元光学技术,设计了一种新型的平面折叠式光学相关器,将相关器中组成4f系统的傅里叶变换透镜、全息匹配滤波器、输入面和输出面集成到一个平面器件上,与另一平面偏振反射镜构成一个反射型的平面光学系统。
补充资料：点双列相关
点双列相关
point biserial correlation
点双列相关(point biserial eorrelation)当变量:是二分变量，而变量y是一个连续变量时，估计这两个变量之间关联程度的测度。用点双列相关系数与，来度量。如:与y两个变量中，有一个数列为两分名义变量，即只有两种情况的变量，如对与错，及格与不及格，男与女等;而另一个变量为等距的或比率的连续变量时，就要使用点双列相关。点双列相关多用于鉴定一个测验中各个问题的价值，即用于评价测验的效度，其计算公式为: 、=竿·栖 四Sr 式中瓦是与一个两分变量对偶的一列连续变量的平均数;凡是与另一个两分变量对偶的相应的连续变量的平均数。p是一个两分变量与总次数之比，q是另一个两分变量与总次数之比(q=l一)，S，为连续变量的标准差。 (任旭明撰金志成审)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条