视觉模块下盲道的感知及处理

Perception and processing of blind path under vision module

文章针对视觉障碍群体出行困难的问题,在带有摄像头的机器人的辅助下,设计了一种盲道识别的方法。在软硬件协作的情况下,完成对盲道图像的采集、处理、分割及识别的过程,从而在一定程度上解放视觉障碍群体的脑力和双手。文章在简要分析基本结构后,对盲道的图像获取、图像处理、图像分割和图像识别四大模块进行详细介绍。经过反复试验与改进,在计算机视觉模块下,该方法能较为精确地实现盲道的感知及处理。

In this paper,a blind path recognition method is designed with the aid of the robot with camera.In the case of hardware and software cooperation,the blind track image acquisition,processing,segmentation and identification process is completed,so as to liberate the brain and hands of the visually impaired group to a certain extent.After analyzing the basic structure,the paper introduces the four modules of the blind path,which are image acquisition,image processing,image segmentation and image recognition.After repeated test and improvement,this method can realize the blind path perception and processing more accurately under the computer vision module.