基于图像采集的轨迹识别与跟踪系统设计  

Design of line trajectory recognition and tracking system based on image acquisition

作　　者：毛鹏[1] 沈新锋[1] 李巍[1] 苏洋[1] 

机构地区：[1]南京信息工程大学信息与控制学院,南京210044

出　　处：《信息技术》2015年第5期85-87,90,共4页Information Technology

基　　金：南京信息工程大学滨江学院优秀毕业设计支持计划项目(BYW002043)

摘　　要：本设计采用摄像头进行Z型折线轨迹识别,处理器将摄像头拍摄到的画面进行数据处理,缩放比例显示。同时,本设计采用由二自由度舵机搭建的云台控制激光笔,将摄像头采集到的数据转换为舵机带动激光笔转动的大小,实时跟踪显示屏上显示的点。当显示屏将画面显示完成,处理器将保存部分采集到的点的数据,以便激光笔可以循环跟踪轨迹,并且通过按键可以控制激光笔停止或继续跟踪。This design uses the camera to conduct a Z type line recognition of the trajectory, MCU carries out the data processing by the images which the camera shots and display lattice at magnification. Meanwhile, this design uses the platform made up of two degree of freedom steering gear to control the laser pen and makes the data collected by the camera converted to the angle which the steering gear control the laser pen, in order to track the point which the display shows in real time. When the display completes the picture, MCU saves some of the collected points, according to the collected points, the laser pen can track the trajectory in a circle. Moreover, it can make the laser pen stop and continue tracking by the key.

关 键 词：摄像头 Z型折线 循环跟踪 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]