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Head Mounted Device for Real World Text to Speech Conversion

by Nikhil Varghese, Gaurav Tripathi
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 155 - Number 5
Year of Publication: 2016
Authors: Nikhil Varghese, Gaurav Tripathi
10.5120/ijca2016912309

Nikhil Varghese, Gaurav Tripathi . Head Mounted Device for Real World Text to Speech Conversion. International Journal of Computer Applications. 155, 5 ( Dec 2016), 16-20. DOI=10.5120/ijca2016912309

@article{ 10.5120/ijca2016912309,
author = { Nikhil Varghese, Gaurav Tripathi },
title = { Head Mounted Device for Real World Text to Speech Conversion },
journal = { International Journal of Computer Applications },
issue_date = { Dec 2016 },
volume = { 155 },
number = { 5 },
month = { Dec },
year = { 2016 },
issn = { 0975-8887 },
pages = { 16-20 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume155/number5/26600-2016912309/ },
doi = { 10.5120/ijca2016912309 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-07T00:00:27.686909+05:30
%A Nikhil Varghese
%A Gaurav Tripathi
%T Head Mounted Device for Real World Text to Speech Conversion
%J International Journal of Computer Applications
%@ 0975-8887
%V 155
%N 5
%P 16-20
%D 2016
%I Foundation of Computer Science (FCS), NY, USA
Abstract

There is no low-cost aid for visually impaired people despite several advances in technology. This paper presents a mobile head-mounted device to detect and convert text in natural scenes to speech. The major components of the device are a Raspberry Pi, a high definition webcam, earphones and a portable power bank. The Raspberry Pi is connected to the webcam which captures the image. A text detection algorithm using Class Specific Extremal Regions (CSERs) is implemented to detect the text in complex natural scenes. The segmented image is passed to the Tesseract OCR engine for text detection. The identified text is converted to audio using the espeak Python module in the Raspberry Pi. Thus, a visually impaired person can use this device to hear all the text in his surroundings like the name of a shop, public notices, billboards, road directions, etc.

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Index Terms

Computer Science
Information Sciences

Keywords

Class-Specific Extremal Region Head-mounted device MSER(Maximally Stable Extremal Regions) Raspberry Pi Tesseract OCR Probabilistic Hough Lines Transformation

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