LABVIEW中调用halcon的简单说明

使用Hu距作为特征SVM分类器进行预测的动作识别程序，可以识别stand_up/hand_up/nothing三个类别，适合初学者，可正常运行。由于训练的样本较少，所以识别结果不是很准确，有待于扩充样本数量，欢迎大家下载交流。

mbus表计的测试工具，可针对进口热表、国产热表进行测试。

基于Hadoop的文本分类算法系统，本系统实现了分词处理，停用词处理（IK）；使用朴素贝叶斯分类算法来对文本进行训练和分类，在测试过程中使用词频特征选择作为特征词选择算法，分类准确率达到了78%，包含卡方特征选择算法（训练集特征选择）。

基本要求：产生长度为1000的标准正态分布的随机信号，画出时域波形及频谱；采用u=255的非均匀PCM编码，每符号为8bit，画输入-输出关系图；计算信号量化噪声比（SQNR）；信道误码率为10-3；解码，并画出u律反变换后的信号时域波形及频谱。扩展要求：采用均匀PCM、量化级数可变、信道误码率可变。

求雷达成像点目标积分旁瓣比，峰值旁瓣比，3DB带宽

无人驾驶汽车系统入门 - Autoware_UsersManual_v1.1Autoware-用于城市自主驾驶的集成开源软件，支持以下功能：3D本地化3D映射路径规划路径跟随加速/制动/转向控制数据记录汽车/行人/物体检测交通信号检测交通灯识别车道检测对象跟踪传感器校准传感器融合面向云的地图连接自动化智能手机导航软件仿真虚拟现实Autoware受BSD许可证保护。请自行负责使用。为了安全使用，我们为不拥有真正自主车辆的人提供基于ROSBAG的仿真方法。如果您使用Autoware与真正的自主车辆，请在现场测试之前制定安全措施和风险评估。工尹-刁一定義亡机飞求世。Chapter1。 About This documentThis chapter describes the purpose of this document.Autoware Users ManualAutoware Developers manualChapter2。 RoS and AutowareBefore operating Autoware, RoS and Autoware are described in this chapter.Robot middleware- rosecently, the wide range potential of robotics has been focused by not only roboticsexperts but also non-robotics experts to join robot development It is believed thatthis trend leads robotics to advancement and developments to other domainsHowever, robot development is getting harder because the advancement and the complexityof robot functions have been increased Unlike Pcs and smartphones robotic developmenthas considered various hardware, OS, programming languages. Hence, the differences havemainly been obstructed for robotic developers as well as robotics experts to join robotdevelopmentTo solve the problem, the demand of making common platforms has been increased, andsome platforms have been published Within a common platform, developers can combinevarious software published by other developers, and speed up development by reusing themTherefore, it is expected that developers can more focus on fields of interestROS (Robot Operating System) is a framework for robotic software development. It wasdeveloped by Willow Garage in U.S. OSFR (Open Source Robotics Foundation) has currentlymaintained it. The open sourced ros has mainly been used by communities in U.S. andEurope as well as communities in JapanNote that ros has "os" in its name however, it is not "os" like Windows or linux. It is amiddleware that runs on uniX based OSROS FeaturesOriginal build system(Catkin)mage processing library(OpenCvv Data logging tool (ROSBAG)v Visualization tools for data and software state(rvizCoordinate transformation library (TFQt based gul development tool (RQTA""file is used to start multiple nodes atAutowareutoware is open source software based on ros. autoware is pushed on github forautonomous driving research and development. Most of autonomous drivingsystem consist of recognition, judgment, and operation. Autoware providesnecessary functions, such as 3-D map generation, localization, object recognition, andvehicle control, for autonomous drivingROS PCAutoware〔Ros)RecognitionJudgmentoperationObject DetectionLane KeepingAcceleratorLocalizationIntersectionBrakeSteeringAutowareRiderAutoware routePath PlanningVehicleVehicle control(CAN)CFigure 1 Autoware overviewwhile support systems such as driving assistance and safetydiagnosis support, use multi-core CPU3-D Map Generation and SharingLocalization(NDT: Normal Distributions Transform)object DetectionPath GenerationAutonomous Drivingtarget speed. In addition, the route includes landmarks, "way point, setintervals. The autonomous driving system operates path following by following the wayUser InterfaceA user interface called " Runtime Manager ofpath following. Furthermore, a tablet user interface, "Autoware Rider, of Autoware enablesROS PCAutoware(ROS)Runtime ManagerVIZAutoware ridertabletDisplay on vehicleOculusFigure 2 User interfacePlatform structure for autowareApplicationAutowareMiddlewareROSHost OsLinux( UbuntuCPUGPUCameraGNSSLIDARFigure 3 Platform structure for Autoware

最近在写一个图书馆的图书管理系统。主要是应用一下java的面向对象的方法，用java如何写好界面。用java如何进行面向对象的编程。基本的图书馆的需求也都写出来了，比如登录程序 首先是要判断登录者的身份，如果是老师登录，则在老师的账号中进行一次遍历，进行账号密码的判断，学生的则在学生的所有账号中进行一次判断，还有各种功能，比如借阅，还书，搜索，预定等等一些需求都写了。至于写的怎么样看看代码就知道了 ，写的不好的希望大家多提意见。

整个程序实现了一个录音机功能，QAudioInput生成的raw文件不能直接用播放器播放，这里将生成的.raw文件转成wav格式的音频文件。这样既可用QAudioOutput来播放，又可以用播放器来播放，详情见 http://blog.csdn.net/goforwardtostep/article/details/52776240

自己入门的时候做的一个通讯录，获取本地通讯录，实现了通讯录的增删改查。

主要功能房屋中介管理系统是一款非常实用的房屋中介软件。使用该软件，不仅可以详细地记录房源信息、用户信息等，同时还能够自动查找和客户需求相匹配的房源，在方便客户的同时又提高了使用者的工作质量和效率。本系统属于小型的数据库系统，可以对房源和租赁人等进行有效的管理。业务流程在使用本系统时，请按照以下流程进行操作：（1）选择“员工信息”/“录入员工信息”菜单项，在弹出的模块中添加员工信息。（2）选择“员工信息”/“所有员工信息”菜单项，在弹出的模块中可以查看、修改、删除所有员工信息。在“权限”下拉列表中有两个选项，其中“经理”代表管理员，“员工”代表普通用户。管理员与普通用户的区别在于，普通