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cesuyi
- 车辆监测用测速雷达是依据多普勒效应原理实现的。由雷达发出一束微波，遇被测目标（车辆）时微波被反射回来，再由雷达接收反射波。如果目标相对于雷达有距离上的运动，反射波的频率将与发射频率发生差异，而这种差异的大小正比于目标与雷达的相对运动速度。于是，雷达通过检测反射波频率和发射波频率的差，就可以计算出被测车辆的移动速度。本次课程设计是利用离散付里叶变换进行频谱分析，设计数字滤波器组，并对滤波器组加窗降低副瓣，通过频域方法测量速度。-Vehicle monitoring using radar gu
little-car-send
- 小车采用STC12C5A16S2（主单片机）可以实现测量前方障碍物的距离，并实时发送给从单片机STC89C52，之后从单片机通过串口发送给电脑，此文件为发射端程序 -Car used STC12C5A16S2 (main MCU) can measure the distance between the front of the obstacle, and real-time to the slave microcontroller STC89C52, then sent from the mi
littlecar-receive
- 小车采用STC12C5A16S2（主单片机）可以实现测量前方障碍物的距离，并实时发送给从单片机STC89C52，之后从单片机通过串口发送给电脑，此文件为接收端程序-Car used STC12C5A16S2 (main MCU) can measure the distance between the front of the obstacle, and real-time to the slave microcontroller STC89C52, then sent from the mic
EXP
- 用超声波测距，测量距离后在lcd1602上显示测量的距离。-Ultrasonic ranging, measure the distance after lcd1602 display the measured distance.
ceju
- 超声波测距传感器程序，可以测两米以内的距离，两米以外效果不佳，特此说明。-Ultrasonic ranging sensor application, can measure the distance within two meters, two meters outside the effect not beautiful, hereby stated.
ultrnosic
- the ultrsnoic with interrupt ,the way make it the measure the distance more short
CHAOSHENGBO
- 用单片机采集超声波传感器来测量距离，可以广泛的适用于距离短的测距项目点当中。-MCU ultrasonic sensors to measure distances collected, can be widely applicable to a short distance from the project site were.
US-100
- 基于PIC18F6490的US-100测温、测距-pic18f6490 measure temperature、distance
googleV3distance
- 谷歌地图第三版测量两点之间直线距离代码，输入参数，返回距离，地图画线，直观，适合初学者-Google Maps straight-line distance between two points, the third edition of measure code
image-matching-
- 针对 １２８ 维 ＳＩＦＴ 特 征向量，采用距离匹配和余弦相似度匹配相结合的测度方法，利用特征点方向一致性进一步降低误匹配率 ． 实验结 果表明：改进算法对图像的缩放、旋转、光照、噪声和小尺度的视角变换均有较好的匹配效果 ． 与原算法相比，在保 证匹配点数和匹配时间的基础上，改进算法对旋转、缩放、噪声模糊和光照变换的误匹配率平均降低 １０％～２０％ ， 对于小尺度的视角变换，误匹配率平均降低 ５％． -For 128-dimensi
chaoshengboceju
- 51单片机控制超声波模块进行精确测距。测量距离由串口传输给pc进行显示。-51 single-chip control module for precise ultrasonic ranging. Measure the distance from the serial transmission to the pc for display.
Ultrasonic-Ranging
- 此代码是用51单片机写的超声波测距的程序，可以用来测量距离-This code is written with 51 single ultrasound procedures, can be used to measure the distance
chaoshengbo
- 主要是用超声波模块来进行距离的测量，以及编写的功能与精度见文件。-Ultrasonic module is mainly used to measure the distance, as well as writing features and accuracy in document.
cesu
- 超声波测距模块，采用ATMEGA48单片机，测量距离并且动态刷新数码管，显示距离-Ultrasonic ranging module, using ATMEGA48 microcontroller, measure the distance and dynamic refresh digital display distance
chao-sheng-bo-ce-ju
- STM32中利用定时器的捕获功能得到的时间，从而利用超声波传感器测量距离的代码，保证原创，以前比赛的代码。-STM32 capture using the timer function of the time obtained by the ultrasonic sensor to measure the distance of the code, to ensure the original, before the game code.
80c51Tetris
- 基于80c51单片机开发的超声波测距系统，可以测量距离-80c51 microcontroller development based on ultrasonic ranging system that can measure the distance
ultrasonic-ranging
- 基于80c51单片机开发的超声波测距系统，可以测量距离-80c51 microcontroller development based on ultrasonic ranging system that can measure the distance
psbTable
- Calculating retrieval statistics psbTable provides a program for calculating retrieval statistics (nearest neighbor, first tier, second tier, E-Measure, and discounted cumulative gain) for a given classification and distance matrix. Run the prog
2
- 超声波测距模块程序，能很好的测量出距离。-Ultrasonic Ranging Module program, can be a good measure of the distance.
K_Means
- k-means 算法的工作过程说明如下：首先从n个数据对象任意选择 k 个对象作为初始聚类中心；而对于所剩下其它对象，则根据它们与这些聚类中心的相似度（距离），分别将它们分配给与其最相似的（聚类中心所代表的）聚类；然后再计算每个所获新聚类的聚类中心（该聚类中所有对象的均值）；不断重复这一过程直到标准测度函数开始收敛为止。一般都采用均方差作为标准测度函数. k个聚类具有以下特点：各聚类本身尽可能的紧凑，而各聚类之间尽可能的分开。下面给出我写的源代码。-work process k-means al