基于DM642的全景图像处理系统设计

Design of Panoramic Image Processing System Based on DM642

本文介绍了一种以DM642芯片为核心的嵌入式全景图像处理系统,该系统采集全景相机输出的图像,经过柱面展开后,通过VGA显示器显示给用户。给出了此系统的硬件结构设计,柱面展开算法在DSP上的应用,以及基于RF-5框架的软件设计。本系统体积小、稳定性高、实时性良好,可应用于监控领域,而且为全景视觉系统开发提供了良好平台。

This paper introduces an Embedded Panoramic Image Processing System with chip DM642 for core .This system collects the image from a panoramic camera, cylindrically unrolls the panoramic image, and displays the image on VGA monitor. Hardware design, application of cylindrically unrolling algorithm on DSP, and software design based on RF-5 are presented respectively. This system features small size, high stability, and real time processing. It can be used in monitoring and builds a good platform for developing a panoramic vision system.