Optical pattern dynamics is mainly divided into two parts: laser pattern dynamics and pattern dynamics in optical resonator with nonlinear material.
光学斑图动力学主要包括激光器斑图动力学和含有非线性介质的光学谐振腔系统的斑图动力学。
By this filter, the shift, scale and rotation invariant optical pattern recognition was realized with a high signal noise ratio of correlation output.
用这种滤波器实现了平移、旋转、尺度三重不变光学图像识别，且有较高的信噪比。
The serial encoding method can reduce the diameter of the code disk and simplify the optical pattern, in favour of miniaturization and high precision of the absolute encoder.
与传统绝对式光学编码器相比，码盘直径小、光学图案简单，有利于绝对式编码器实现小型化和提高精度。
In this paper, two methods of realizing optical pattern recognition, spatial matched filter correlation and joint transform correlation (JTC), were discussed first with the emphasis on the JTC.
本文首先论述了实现光学模式识别的两种方案，空间匹配滤波相关识别和联合变换相关识别的原理和技术。
The fractional Fourier transform contains the spatial information and the spatial-frequency information simultaneously. The fractional correlation can be used to optical pattern recognition too.
分数傅里叶变换同时包含了空间域和空间频率域信息，分数相关也可以用于光学图样识别。
Each blinking pattern is an optical signal that helps fireflies find potential mates.
每一个闪烁模式都是帮助萤火虫发现潜在配偶的光信号。
This is the view through a telescope demonstrating the optical effect known as Newton's Rings, whereby reflected light rays interfere with one another and produce a pattern.
这是利用望远镜展示名为“牛顿圈”的光学效应，折射光线彼此干涉，形成了这些条纹。
The specific parameters of main optical system are deduced from the requirement of pattern transfer for the projection aligner. The limit of these parameters is discussed.
本文从投影光刻机的图形传递要求出发，导出投影光刻机各主要光学系统的具体要求，并讨论这些参数确定的局限性。
Designed and built with principle of mix optical path; Movement pattern of worktable is Unidirectional sliding.
采用“混合光路”的原理进行设计制造，数控激光切割机床工作台的运行方式为单向滑台式。
In this paper, we report the influence of feedback strength on the oscillation pattern in optical system with competing interactions.
本文报道在具有竞争相互作用的混合光学系统中，反馈强度对振荡模式的影响。
An important optical method of generating fractal pattern is described.
叙述了获得分形图像的一种光学方法。
If all pictures are characterized by similar Fourier spectra, which have different scales, the optical fractal pattern can be obtained in the output plane.
如果所有的图像具有相同的傅里叶光谱特征，而这些光谱却具有着不同的尺度，在输出平面上便可获得分形图像。
OCR (Optical Character recognition) is an important branch of pattern recognition.
光学字符识别是模式识别的一个重要分支。
Neural network models and an optical implementation of the Perception algorithm for pattern dichotomy are described.
本文阐述了几种神经网络模型和模式两分法中感知算法的一种光学执行过程。
A new feature extraction method, named S-E coordinate, is proposed from the computer optical input discrete pattern of handprinted Chinese characters.
本文从手写印刷体汉字的计算机光学输入的离散模式出发，提出一种称为s - E坐标的特征提取的新方法。
A multi-mode optical fiber sensor system is proposed, which is installed in the window frame and whose sensor signals are based on variation of a speckle pattern.
提出一种车窗防夹的多模光纤传感系统，该系统安装在车窗框内，并基于斑纹图样的变化来获得信号。
A new optical system for real-time pattern recognition is presented, which mainly consists of a laser diode, an acoustooptic device with multi-transducer, a charge-coupled device and optical lenses.
本文描述了一个新的实时光学图像识别系统。该系统主要是激光二极管、多换能器声光器件、电荷耦合器件以及光学透镜组成的。
The polymerization pattern effect on plastic optical fiber's property was observed.
探讨聚合方式对塑料光纤光性能的影响。
Pattern differentiation can be performed in a coherent Optical processing system if a composite sinusoidal grating is used as a filter.
利用余弦型的复合光栅作为滤波器，在相干光处理系统中可对图像进行微商。
Firstly, after discussing the acquisition scenarios, acquisition method, and scan pattern in acquisition technique of optical intersatellite communication, the acquisition probability is studied.
在星间光通信捕获技术研究方面，本文对捕获方案，捕获过程，捕获方式以及扫描方式进行了阐述。
The measuring system consists of a laser diode, an optical ring pattern generator and a CCD camera.
测量系统主要由半导体激光器、环形光发生器以及CCD摄像机组成。
Method To distinguish the reasons of hematuria of 60 cases under optical microscope by separating the urinary erythrocytes pattern with rapid erythrocytes stain developed by authors.
方法利用一种快速红细胞染色法，在普通光学显微镜下对60例血尿标本进行红细胞形态分型，鉴别血尿来源。
This paper discussed the pattern recognition technique based on optical correlation processing.
本文研究基于光学相关处理的图象识别技术。
A new method for measuring runner blades of hydraulic machine, known as the fine moire pattern, based on principle of optical interference is introduced.
本文介绍了一种利用光学干涉原理检测水力机械叶片的新方法，即密栅云纹法。
Digital speckle pattern interferometry (DSPI) is non-contact, full-field optical measuring technique.
数字散斑干涉技术是一种非接触、全场测试的光学测试方法。
The application of optical fibre data transfer in ship's engine room automation system is introduced in this paper. The multiple pattern of optical fibre data transfer is analysed and discussed.
本文就光纤数字传输在舰船机舱自动化系统中的应用进行了探讨，并分析论证了光纤数字传输的多路复用方式。
Using full vector orthogonal function model of the auxiliary air hole pattern of cut-off characteristics of optical fiber were discussed.
利用全矢量正交函数模型对空气孔辅助光纤的模式截止特性进行了讨论。
ATOS flowing optical scanner with the fringe pattern theory is a kind of advanced and non-contacted of equipment in reverse engineering.
Atos流动式光学扫描仪基于光栅原理，是逆向工程领域中一种先进的非接触式光学扫描设备。
ATOS flowing optical scanner with the fringe pattern theory is a kind of advanced and non-contacted of equipment in reverse engineering.
Atos流动式光学扫描仪基于光栅原理，是逆向工程领域中一种先进的非接触式光学扫描设备。
应用推荐