Obstacle Detection of a Novel Travel Aid for Visual Impaired People
An obstacles detection algorithm of a novel electronic travel aid for the blind based on stereo vision was proposed. Obstacles detection was realized using a self-adaptive threshold determination algorithm and image morphological processing. Experiments showed that the obstacle detection algorithm is effective and fast. The correct detection rate of obstacles is 96%, which is obtained using the consecutive stereo image sequences captured on the road.
obstacle detection travel aid blind histogram
Ying Jie Song Yanbin
School of Optical-Electrical and Computer Engineering University of Shanghai for Science and Technology Shanghai, China
国际会议
南昌
英文
722-724
2012-08-26(万方平台首次上网日期,不代表论文的发表时间)