“…However, in countries where proper internet infrastructure in remote areas still remains an issue, the above techniques would face serious limitations in providing optimal performance. [4], [5], [7] and [11] also uses GPS modules and thus require tri satellite interlocking for working. Thus, they are not effective in indoor operation or in bad weather where receiving proper satellite signal is an issue.…”
<p>A novel technique to develop a smart cap is proposed, to help blind and visually impaired people in perceiving there environment. It is cheap, light weight and immune to signal fluctuations. </p>
“…However, in countries where proper internet infrastructure in remote areas still remains an issue, the above techniques would face serious limitations in providing optimal performance. [4], [5], [7] and [11] also uses GPS modules and thus require tri satellite interlocking for working. Thus, they are not effective in indoor operation or in bad weather where receiving proper satellite signal is an issue.…”
<p>A novel technique to develop a smart cap is proposed, to help blind and visually impaired people in perceiving there environment. It is cheap, light weight and immune to signal fluctuations. </p>
“…However, in countries where proper internet infrastructure in remote areas still remains an issue, the above techniques would face serious limitations in providing optimal performance. [4], [5], [7] and [11] also uses GPS modules and thus require tri satellite interlocking for working. Thus, they are not effective in indoor operation or in bad weather where receiving proper satellite signal is an issue.…”
<p>A novel technique to develop a smart cap is proposed, to help blind and visually impaired people in perceiving there environment. It is cheap, light weight and immune to signal fluctuations. </p>
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