与匹配滤波器光学模式识别系统相比,识别结果直接,系统简单可行。
Compared with the matched spatial filter OPR system, the addressing results are direct, and this scheme is feasible and promising.
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。
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.
它们的画质更加清晰分明。其审很多款产品带有高达20倍的光学变焦镜头,并且有照相模式和速拍模式。
They offer clearer and sharper images. Many of them also have up to 20x optical zoom lens, a photo mode and fast-action mode.
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。
In this paper, we report the influence of feedback strength on the oscillation pattern in optical system with competing interactions.
利用光学传输矩阵方法研究对称和非对称一维缺陷光子晶体的缺陷模式特性。
The mode properties of symmetric and non-symmetric one-dimensional photonic crystals with a sandwich layer defect were investigated by using the optical transmission matrix method.
用6S辐射传输模式模拟了两天的表观反射率差异对气溶胶光学厚度的敏感性;
The sensitivity of two day′s difference of apparent reflectivity to aerosol optical depth was simulated with 6S model.
提出了一种大气光学折射率结构常数的数值模式。
A numerical model of atmospheric optical refractive index structure parameter is presented.
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。
Neural network models and an optical implementation of the Perception algorithm for pattern dichotomy are described.
提出了一种大气光学折射率结构常数的数值模式。
This paper presents a numerical model of atmospheric optical refractive index structure parameter.
还披露了一种适用于改变光信号的模式场的透镜装置和光学组件的制造方法。
A method of manufacturing a lensed apparatus for altering the mode field of an optical signal, and an optical assembly are also disclosed.
然后利用CCD和图像采集卡将副像偏移的光学图像转换为计算机能识别的数据模式。
Then CCD and data Acquisition System are used to transform the optical images into computer recognizable data patterns.
首先用CCD和图像采集卡将副像偏移的光学图像转换为计算机能识别的数据模式,然后利用图像处理程序求出副像偏移的值。
Firstly, CCD and image collecting board are used to transform the optical images of the excursion of subsidiary image into the datum patterns recognizable by computers.
使用光纤锥可以通过其产生的倏逝场,来耦合微盘腔中的回音壁模式,从而获得对微盘腔光学性质的考察。
A fiber taper can evanescently couple to whispering gallery modes (WGMs) in a planar silica microdisk for observing the optical properties of the microdisk cavity.
准光模式变换器主要采用矢量绕射理论和几何光学理论,并结合两种理论设计复杂反射曲面。
Quasi-Optical Mode Converter is mainly adopted vector diffraction theory and Geometry optics theory, and the numerical results of complex reflector are analyzed.
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 new feature extraction method, named S-E coordinate, is proposed from the computer optical input discrete pattern of handprinted Chinese characters.
光学字符识别是模式识别的一个重要分支。
OCR (Optical Character recognition) is an important branch of pattern recognition.
自动化:微处理器控制光学台,数字化动镜控制,自动增益选择,高级的系统诊断,自动节电模式。
Automation: Microprocessor controlled optical bench, digital speed control, automatic gain selection, advanced system check, automatic power saving mode.
本文将光学稳象方法抽象为稳象模式,建立起稳象数学模型。
In this paper optical image-stabilization methods are abstracted as image-stabilization modes and the mathematical models for stable images are built.
它们的画质更加清晰分明。其中很多款产品带有高达20倍的光学变焦镜头,并且有照相模式和速拍模式。
They offer clearer and sharper images. Many of them also have up to 20x optical zoom lens, a photo mode and fast-action mode.
提取用于模式识别的不变矩特征量在光学上始终是一个有待进一步研究的问题。
Extraction of invariant moments used for pattern recognition is a subject in optics to be further studied.
模式8是在夜间运行任务中光学相机运作的预设模式。
Mode 8 is the default mode when the optical cameras operate, that is during orbit-night.
本文立足于光波波段,设计出以计算机光学元件设计思想为基础的光学空间模式变换器,实现对光束模式的转换。
In this paper, we design an optical space mode converter which is used in light wave band, and it realize a specific mode transformation from the ideology of computer optical element.
小阱宽的量子阱虽然光学限制因子和载流子注入比例都较小,但由于其价带耦合小于宽量子阱,从而具有高的模式增益,说明量子阱的能带结构对其光学特性有决定性的作用。
Although small QW has smaller optical confinement factor and smaller ratio of carriers injected into QW, it can provide higher mode gain because of its smaller mixing between valence bands.
通过亥姆霍兹方程研究了双弯曲截面柔性波导的本征模式;运用光学方法计算了波导的传输效率。
The eigenmode of a hollow waveguide with two curved surfaces was analyzed with Helmholtz equation and the transmitting efficiency of the hollow waveguide was analyzed with a ray optics approach.
该装置的光学系统包括透镜、反射镜及投影屏等,其它部分包括载有各种发型模式影像的胶片。
The optical system of the device comprises a lens, a reflecting lens, a projection screen, etc. Other parts of the device comprise image films with various hair style modes.
当在夜间运行但是却无法得到追踪资料时(光学相机出现问题),ACS会从模式7转换到模式2。
It switches from mode 7 to mode 2 when it is orbit night and no tracking data is provided (there is a problem with the optical cameras).
当在夜间运行但是却无法得到追踪资料时(光学相机出现问题),ACS会从模式7转换到模式2。
It switches from mode 7 to mode 2 when it is orbit night and no tracking data is provided (there is a problem with the optical cameras).
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