期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2014
卷号：2
期号：5
出版社：S&S Publications
摘要：The visually impaired and the blind lead a challenging life. ETA’s play a vital role in their navigation .Inthis paper, canny edge detection, morphological operations and Bounding Box are performed for obstacle detectiontechnique. Later depth map creation process is done. The deviation of estimated Depth map with the reference depthmap can be used to get the spatial information of the environment which can be given to the visually impaired. Thispaper provides outdoor(i.e. by GPS modem) as well as indoor(by Machine Vision) navigation assistance by twoobjectives such as sound as well as voice and can detect any number of obstacles. Indoor navigation is done usingImage Processing methodology and Outdoor navigation is done through the use of GPS modem.
