光学相关

给出了在相干匹配滤波系统中利用Ce∶KNSBN光折变晶体非线性特性实现图像边缘增强光学相关模式识别的理论分析和实验结果。

The theoretical analysis and experimental results of real time edge enhanced optical correlation pattern recognition via a Ce ∶ KNSBN photorefractive crystal in the coherent matched filter system are given . The full width at half maximum ( FWHM ) of the auto correlation peak is decreased 75 % .

光码分多址系统中光学相关接收机判决阈值的分析

Analysis of decision threshold for optical correlation receivers in OCDMA system

BP神经网络在光学相关器相关峰识别中的应用

Application of BP neural network in correlated of optical correlator peak recognition

建立了一个光纤结构的扫描延时的光学相关层析成像（OCT）系统。

A fiber optic coherence tomography system with a scan delay line was setup .

使用非晶态As2S3膜的接合变换实时光学相关器

Joint transform real-time optical correlator using noncrystalline film of As_2S_3

方法：应用光学相关断层扫描仪（OCT）对29名全层黄斑裂孔患者眼底进行扫描。

Methods : OCT scanning was performed in 29 patients with full thickness macular hole .

LiNbO3：Fe晶体用作光折变实时光学相关器的研制

The Photorefractive Real-Time Optical Correlator Using the LiNbO_3 : Fe Crystal

LiNbO＿3：Fe光折变晶体实时光学相关存贮研究

STUDIES OF THE REAL-TIME OPTICAL CORRELATION STORAGE IN LiNbO_3 : Fe Photorefractive Crystals

光学相关层析成像（OCT.OpticalCoherencetomography）是近十几年发展起来的高分辨率动态无损检测活体生物组织断层或立体图像的新技术。

Optical coherence tomography , a novel noninvasive imaging technology to produce high-resolution cross-section image of internal microstructure of living tissue dynamically , has been developed in recent more than ten years .

光学相关器有匹配滤波相关器（MFC）和联合变换相关器（JTC）。

There are two kinds of optical correlator , the matched filter correlator ( MFC ) and the joint transform correlator ( JTC ) .

与气动光学相关的湍流场多为湍流剪切层，边界层等，研究这些流场的波前传感器需要2～100kHz的时间分辨率。

Aero-optical flowfields are usually associated with propagation through turbulent shear and boundary layers . A wave-front sensor is demanded for these researches with the temporal resolution from 2 to 100 kHz .

提出了一种高鉴别能力的实时光学相关器，它采用液晶光阀（LCLV）作为实时输入器件，并利用其非线性变换特性对图像微分预处理；

A real time optical correlator with high discrimination is suggested in this paper . In this correlator , a liquid crystal light valve ( LCLV ) is used as real time input and image preprocessing device .

文章介绍了一种一维光学相关器，在其傅里叶平面内，将液晶电视（LCTV）编码成单极二元纯位相滤波器用于图像实时编码或解码。

One-dimensional optical correlator using a liquid crystal television ( LCTV ) in the Fourier plane is described . The LCTV is used to encode unipolar binary phase-only filters for real-time scrambling / descrambling images .

它通过光学相关器转换成可见光图像信息。

It is transformed into visible light image through optical correlator .

小波变换在光学相关目标识别中的应用

The Application of Wavelet Transform in Optical Correlation Target Recognition

基于液晶光阀非线性变换的实时光学相关识别

Real Time Optical Correlation Based on Nonlinear Transform of LCLV

光学相关器能够实现目标的快速探测识别与跟踪。

Optical correlator can detect , fast recognize and track the target .

基于光学相关器的电视跟踪处理方法研究

Study on Joint-transform Optical Correlator Using for TV Tracking and Measuring System

灰度变换在光学相关探测与识别中的应用

Application of Gray-scale Transformation in Optical Correlation Detection and Recognition

基于人工神经网络的光学相关信号后处理

Correlation Signal Post - Processing Based on Artificial Neural Network

一种提高光学相关模式识别准确性的后处理方法

A Postprocessing Method for Improving the Accuracy of the Optical Correlation Pattern

光学相关探测主要是应用光学相关器对目标进行识别定位。

Optical correlation detection is mainly applied optical correlator for target identification .

光学相关不变性模式识别的局限性及其出路

Limitation of invariant optical correlation pattern recognition and its solution

用光学相关技术与图象采集处理系统研究材料损伤

An Image Acquisition and Processing System for Optical-Correlation-Technique Study of Damage of Materials

本文研究基于光学相关处理的图象识别技术。

This paper discussed the pattern recognition technique based on optical correlation processing .

三维目标旋转畸变不变光学相关滤波器组的设计

Design of Three-dimensional Object Rotation Distortion-invariant Optical Correlation Filters

光学相关器在自动目标识别中的应用

Application of optical correlator in automatic target recognition

旋转、比例不变性在光学相关目标探测与识别中的研究

Research on Rotation and Scaie Invariance in Target Detection and Recognition of Optical Correlation

液晶电视用作图像编/解码实时光学相关滤波器

Real-time optical correlation filters using a liquid crystal television for encoding / decoding images

基于光学相关模式识别的空间目标的三维识别方法研究

Study on Three-dimensional Recognition of the Spatial Object Based on Optical Correlation Pattern Recognition