Description: 卡尔曼滤波值计算方法
一飞行物，初始时刻距离雷达站距离 =30km,初始速度 =300米/秒，加速度 =20 ,过程噪声 ，测量 ，测量噪声 ，采样周期T=0.5s,求卡尔曼滤波值 及 -Kalman filter method of calculating the value of one flying objects, the initial moment of the distance from the radar station = 30km, initial velocity = 300 m/s, acceleration = 20, the process noise, measurement, measurement noise, sampling period T = 0.5s, for Carl Cayman filter values and Platform: |
Size: 1024 |
Author:阿杜 |
Hits:
Description: 本程序用于对工件图像的预处理，边缘提取等。将改进遗传算法和Hausdorff距离结合用于工件识别。采用canny边缘为匹配特征，将修正的Hausdorff距离作为相似性度量准则，并应用遗传算法进行最佳匹配的快速搜索，成功实现了目标物体的匹配识别-This procedure used for the workpiece image preprocessing, edge extraction and so on. Will improve the genetic algorithm and Hausdorff distance combination for workpiece identification. Using canny edge for matching characteristics, will be amended Hausdorff distance as similarity measurement criteria and the application of genetic algorithm is the best match of the Quick Search, the successful achievement of the target object matching identification Platform: |
Size: 33792 |
Author:南飞燕 |
Hits:
Description: 有关标量量化的lloyd-max方法及信噪比，信息熵，最小平方距离的度量方法-The scalar quantization of the lloyd-max method and signal to noise ratio, information entropy, least squares method of distance measurement Platform: |
Size: 23552 |
Author:zhaotao |
Hits:
Description: 考虑两辆车在道路上同向行驶，在O-16s时，两车均保持匀速直线运动，由安装在后车上的车载毫米波雷达检测出与前车的距离为150m，相对速度为-3m/s，方位角 。在16-20s时，前车向右偏转，与后车的相对角加速度为 。后车加速，与前车的纵向相对加速度为 。雷达的扫描周期为T=0.1s，系统噪声为 ， 。量测误差为 。-Consider the two cars traveling the same direction on the road, in the O-16s, the two vehicles are kept uniform linear motion, installed in the vehicle after the car millimeter wave radar to detect the distance of the vehicle in front 150m, the relative speed- 3m/s, Azimuth. In the 16-20s, the first car to the right deflection, and the relative angular acceleration after the car is. After the vehicle acceleration, relative to the vehicle in front of the vertical acceleration. Radar scan period T = 0.1s, the system noise. Measurement error. Platform: |
Size: 35840 |
Author:zouyi |
Hits:
Description: Remote end infeed causes problems in distance relay measurement, especially under high resistance earth fault conditions. Although a distance relay set to an ideal operating region can cover the fault resistance at one particular load Condition, the operating region is affected by changes in load condition. Hence a distance relay may overreach or underreach when load changes. From the main factors which affect the ideal digital distance relay operating region, a stand alone intelligent digital distance relay which
can adapt to these changes is presented. This approach does not need communication links from the remote end of the line or the system control center. Numerous computer simulations have been
carried out on realistic system configurations and the result9 show that them is a high potential for developing an intelligent digital
distance relay. -Remote end infeed causes problems in distance relay measurement, especially under high resistance earth fault conditions. Although a distance relay set to an ideal operating region can cover the fault resistance at one particular load Condition, the operating region is affected by changes in load condition. Hence a distance relay may overreach or underreach when load changes. From the main factors which affect the ideal digital distance relay operating region, a stand alone intelligent digital distance relay which
can adapt to these changes is presented. This approach does not need communication links from the remote end of the line or the system control center. Numerous computer simulations have been
carried out on realistic system configurations and the result9 show that them is a high potential for developing an intelligent digital
distance relay. Platform: |
Size: 301056 |
Author:abbas |
Hits:
Description: 一种实现流形学习ISOMAP的matlab算法 即将mds中的欧氏距离替换为测地距离 保证其拓扑空间不变 实现数据的特征提取-An matlab program that can realize ISOMAP algorithm. To replace the Euclidean distance to the distance measurement.To ensure the realization of the same topological space data feature extraction.
Platform: |
Size: 2048 |
Author: |
Hits:
Description: 在MATLAB中，根据所拍摄图像进行距离测量；图像最后会显示所得距离值；-In MATLAB, based on the captured image distance measurement resulting image will show the final distance value Platform: |
Size: 1024 |
Author:LT |
Hits:
Description: matlab图像处理下的特定图像的识别与距离的测量-matlab image processing of the specific image recognition and distance measurement Platform: |
Size: 401408 |
Author:Michael Bob |
Hits:
Description: 采用超声波传感器HC-SR04为测距元件、LCD1602液晶屏为显示器件、蜂鸣器和红光LED为报警器。超声波传感器HC-SR04将采集的数据通过信号线传送给单片机，利用MATLAB进行数据拟合，提高了测量精度，然后通过LCD1602液晶屏实时显示。-HC-SR04 ultrasonic sensor distance measuring element is , LCD1602 LCD screen display, buzzer and red LED for the alarm. HC-SR04 ultrasonic sensor data collected will be transmitted via the signal line to the microcontroller using MATLAB data fitting , improve the measurement accuracy , and real-time display through LCD1602 LCD screen. Platform: |
Size: 5120 |
Author:上官燕 |
Hits:
Description: 利用matlab针对图像进行马氏距离计算 ,光纤陀螺输出误差的allan方差分析，做视觉测量的上位机代码。- Using matlab to calculate the Mahalanobis distance for the image, allan FOG output error variance analysis, Do Vision Measurement PC code. Platform: |
Size: 5120 |
Author:施刚娟 |
Hits:
Description: Using matlab to calculate the Mahalanobis distance for the image, Do Vision Measurement PC code, Convolution operation is intended to signal and image rendering. Platform: |
Size: 7168 |
Author:jpffra
|
Hits:
Description: A noise auxiliary data analysis method, Using matlab to calculate the Mahalanobis distance for the image, Do Vision Measurement PC code. Platform: |
Size: 6144 |
Author:fengfiuting
|
Hits:
Description: 线性调频差频信号处理程序,包括提取谐波分量以及多普勒分量提取(Also, CZT principle is chosen to be the solution of distance measurement. Systematic simulation on MATLAB has been conducted to verify the theory of signal processing.) Platform: |
Size: 3072 |
Author:侯林
|
Hits:
Search - distance measurement matlab