检测理论

实验2运用信号检测理论来验证了人们存在MT视角偏向。

Experiment 2 used the signal detection theory to prove the preference of the moving-time perspective .

基于Gabor与小波的边缘检测理论、快速算法与实时应用研究

Study of Edge Detection Theory 、 Fast Algorithms and Real-time Application Based on Gabor and Wavelet

探讨了入侵检测理论，归纳总结了人工免疫系统的概念和算法，阐述了移动Agent技术，深入分析人工免疫系统和移动代理技术在入侵检测中的应用。

The Intrusion Detection theoretics is discussed , and the conception and arithmetic of Artificial Immune System are concluded and summed up , and the Mobile-Agent technology is expatiated .

在分析LOG算子边缘检测理论的基础上，比较了高斯滤波和样条滤波的优劣，提出了用样条滤波代替高斯滤波，提高信噪比，改善边缘检测效果。

After analyzing the edge detection theories of LOG operator , a modified algorithm is proposed in the paper . Using B-Spine filtering instead of Gaussian filtering improves signal to noise ratio and enhances LOG edge detection .

Ppb级大气二氧化硫紫外荧光检测理论与实现技术研究

Theories and Technique Studies on Ultra-Violet Fluorescence Detection of Sulfur Dioxide in Air at the Parts Per Billion Level

本文对边缘检测理论和算法作了深入研究，在具体分析LOG算子特点的基础上，结合图像纹理特征在基于6000系列DSP的图像处理平台上实现了一种改进的图像边缘检测算法。

The theory and the algorithm of the image edge detection are deeply studied in the paper . Combined with the texture recognition , edge detection algorithm for images is improved on DSP 6000 image process program .

首先介绍了FSK信号的频谱特性，详细分析了FSK信号谱估计检测理论。

Firstly , the spectrum properties of FSK signal are introduced and the principle of spectrum estimation for FSK signal detection is discussed in detail .

从非高斯杂波自身的特性出发，利用检测理论得到其最佳非线性检测器结构，并比较了它与K分布包络检测和经典高斯检测的性能。

In this paper , the non-linear detector structure based on detection theory is con-sidered according to the actual clutter characteristics . Performance comparision of the optimum de-tector with the K-distributed envelope detector and the conventional Gaussian detector is carried out .

同时，基于EEG信号的可稀疏性表示假设，提出了面向特征抽取的EEG信号结构自适应稀疏分解模型（SSDM），为本文的癫痫特征自动检测理论与算法奠定了模型基础。

Then , a structure adaptive sparse decomposition model ( SSDM ) is proposed for EEG signals , based on the hypothesis that EEG signals can be of sparse representation .

为提高励磁涌流识别的准确性，根据基于小波分析的信号奇异性检测理论，利用MATLAB仿真工具，选择二进制离散小波函数，对变压器内部故障及励磁涌流仿真模型产生的数据进行分析。

To improve the accuracy of excitation inrush current recognition , according to the signal singularity detection theory of wavelet transform , analysised the simulation data that internal faults of transformer and excitation inrush current by choose MATLAB simulation tools and binary discrete wavelet function .

Cramer-Rao下界是信号检测理论中的重要部分，它对参数估计有相当大的价值。

The Cramer-Rao lower bound theory is a very important part of the theory of signal detection and is of great value to parameters estimation .

本课题以微弱信号检测理论方法为指导，研制基于高速DSP处理器的微弱信号检测平台，可实现μ伏级甚至幅值更低的阵列感应微弱信号的可靠检测。

With the guidance of low level signal detection theory , this subject has developed a low level signal detection platform based on high speed DSP processor , which can realize the reliable detection of the μ - volt level even lower level array induction signal .

对有源滤波器的谐波检测理论进行了分析、概括，并用PSCAD／EMTDC仿真软件对p-q理论和ip-iq理论进行仿真计算和对比。

The harmonic detection theories of APF are analyzed . The p-q theory and the ip-iq theory are simulated and compared with each other by the simulation program of PSCAD / EMTDC .

Robust检测理论最早于1965年由Huber提出，由于它具有抗干扰和抗误差能力，在各个领域内也都得到重视和发展。

Robust detection theory can be come back to the paper published by Huber in 1960 's , it has been developed quickly and has many practical applications in various fields for its robustness resistence deviation from assumed models and resistence error as well as other robust signal processing metheds .

本设计基于硬件SOPC的实现方法，结合TFDR检测理论，可产生良好的探测发射波形并能够采集到良好的故障反射信号，可快速准确探测通信电缆故障点，实现通信电缆故障定位和类型判断。

It can produce a good detecting transmission waveforms and also can collect the good reflected signal . Communication cable can quickly and accurately detect the point of failure and achieve communication cable fault location and type of judge .

在超声诊断技术领域，定量超声骨密度检测理论已发展了十余年，宽带超声衰减（BUA）和超声声速（SOS）是用定量超声（QUS）进行骨质疏松症诊断的最重要的两项参数。

Evaluating the density of cancellous bone using quantitative ultrasound , it 's a theory developed for more than ten years in the field of Ultrasonic Diagnosis Technic , broadband ultrasound attenuation ( BUA ) and speed of sound ( SOS ) are two pivotal parameters of the QUS diagnosis .

旋转体视显微检测理论及装置研究检测理论的现状及发展展望

Micro Measurement Theory and Equipment Research Based on Rotational Stereoscopic Vision

甲醛气体无动力直读检测理论与技术研究相对论性气体动力学

Theoretical and technical research on passive direct-reading detection of formaldehyde gas

简要分析了当前运动目标检测理论的发展方向。

The prospect of moving object detection algorithm is analyzed simply .

生物组织光学特性参数的无创检测理论与技术

Theory and technology of nondestructive measurement for biological tissue optical properties

基于结构健康检测理论的构件损伤识别研究

The Research of Beam Damage Identify Based on Structural Health Monitoring Theory

深入研究了旋转体视显微检测理论。

The 3-D rotational stereo measuring theory was deeply researched .

压力波气侵检测理论及应用

The theory of gas influx detection of pressure wave and its application

微弱信号的混沌检测理论与方法研究

Research of the Chaotic Theory and the Methods on Weak Signal Processing

基于非线性动力学原理的弱信号检测理论及提取方法研究

Weak Signal Detection Theory and Extraction Arithmetic Study Based on Non-Linear System

多尺度多元图像分析机器视觉检测理论及其应用研究

Theory and Application of Multi-scale Multivariate Image Analysis for Machine Vision Inspection

巨型船用螺旋桨静平衡检测理论与方法研究

Study of Static Balance Measuring Theory and Method on Huge Marine Propeller

碰撞检测理论与技术分析

Analyses for the Theory and Implement Techniques of Collision Detection

在研究过程中，众多的学者试图用一些理论来解释与说明这一错误记忆现象，在这些理论中以源检测理论和熟悉感归因理论为代表。

Many scholars attempted to explain this false memory phenomenon with some theories .

气体泄漏量超声检测理论分析及实验

The Theoretical Analysis and Experiments of Using Ultrasonic to Inspect the Leak Amount