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IJSTR >> Volume 8 - Issue 10, October 2019 Edition



International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616



An Obstacle Detection And Distance Sensing Algorithm For Visually Impaired Persons

[Full Text]

 

AUTHOR(S)

T.Suba Nachiar, Dr.M.Arunachalam, P.R.Hemalatha, Dr.R.Aghila, R.T.Subhalakshmi

 

KEYWORDS

Obstacle detection, distance sensing, ultrasonic sensor, distance calculation, speech output

 

ABSTRACT

Object detection and distance sensing is a major challenge for visually impaired persons. Earlier navigation systems are expensive and time consuming for usage in day-to-day life. Our proposed system uses Ultrasonic sensors which work on the principle of reflected sound waves. Whenever any obstacle is detected in ultrasonic sensor interfaced in the Specs of a person, camera capture the image. The image captured is compared with the images against a convolution neural network, which will be used to find the obstacles. This work aims at designing a cost-effective and more flexible navigation system for the visually impaired persons.

 

REFERENCES

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