基于DSP平台的微型UAV视觉系统

Vision system for mini unmanned aerial vehicles based on DSP

视觉系统是微型无人自主飞行器(UAV)的重要组成部分。一个完善的视觉系统可以完成航空拍摄、目标识别、视觉导航等多项任务。针对微型UAV固有的特点,选择DSP作为硬件处理平台,以随机Hough变换作为图像识别算法,详细介绍了如何构建一个微型UAV视觉系统。以RAPTOR 60级V2型直升机作为飞行平台,对该视觉系统的实用性进行了验证。

Vision system as an important part of Mini unmanned aerial vehicles（UAV） could complete air-shot, object recognition, vision navigation and many other missions. It was described how to establish a vision system for Mini UAV, considering its own specialty, by using DSP and random hough transform （RHT） separately as hard platform and image recognize arithmetic. Finally the practicability of this vision system by RAPTOR 60 V2 helicopter was verified.