Indian Journal of Computer Science

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Drishti : Real-Time Object Recognition for the Visually Impaired


Affiliations
1 Student, Department of Information Technology, St. Francis Institute of Technology, Sardar Vallabhbhai Patel Road, Mount Poinsur, Borivali West, Mumbai, Maharashtra - 400 103, India
2 Assistant Professor, Department of Information Technology, St. Francis Institute of Technology, Sardar Vallabhbhai Patel Road, Mount Poinsur, Borivali West, Mumbai, Maharashtra - 400 103, India

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In 2017, the World Health Organization (WHO) reported that nearly 284 million individuals worldwide experienced some degree of visual impairment, with approximately 39 million individuals suffering from total blindness. People with visual impairments often rely on assistance from others or use canes to move around and identify obstacles. Our proposed system aims to aid the visually impaired by identifying and classifying common objects in real-time, as well as recognizing text from various sources such as documents and signs. This system provides voice feedback to enhance understanding and navigation, and utilizes depth estimation algorithms to determine a safe distance between objects and individuals, promoting self-sufficiency and reducing dependence on others. We employ the COCO image dataset, which contains everyday objects and people, and utilize the Mobilenet SSD algorithm for real-time object identification. To enable real-time Optical Character Recognition (OCR) Text-To-Speech functionality, we employ advanced technologies such as OpenCV, Python, and Tesseract for text detection and recognition, and the Pyttsx3 library for converting recognized text into audible speech. Our proposed system is dependable, affordable, realistic, and feasible.

Keywords

COCO Dataset, Depth Estimation, Machine Learning, Object Detection, Optical Character Recognition (OCR), SSD Mobilenet, TensorFlow Object Detection API, Voice Alerts, Text-to-Speech, Visually impaired people

Paper Submission Date : January 20, 2023 ; Paper sent back for Revision : February 10, 2023 ; Paper Acceptance Date : February 18, 2023 ; Paper Published Online : April 5, 2023

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  • Drishti : Real-Time Object Recognition for the Visually Impaired

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Authors

Hitanshu Parekh
Student, Department of Information Technology, St. Francis Institute of Technology, Sardar Vallabhbhai Patel Road, Mount Poinsur, Borivali West, Mumbai, Maharashtra - 400 103, India
Niyati Agarwal
Student, Department of Information Technology, St. Francis Institute of Technology, Sardar Vallabhbhai Patel Road, Mount Poinsur, Borivali West, Mumbai, Maharashtra - 400 103, India
Pranav Bangera
Student, Department of Information Technology, St. Francis Institute of Technology, Sardar Vallabhbhai Patel Road, Mount Poinsur, Borivali West, Mumbai, Maharashtra - 400 103, India
Roger D’souza
Student, Department of Information Technology, St. Francis Institute of Technology, Sardar Vallabhbhai Patel Road, Mount Poinsur, Borivali West, Mumbai, Maharashtra - 400 103, India
Grinal Tuscano
Assistant Professor, Department of Information Technology, St. Francis Institute of Technology, Sardar Vallabhbhai Patel Road, Mount Poinsur, Borivali West, Mumbai, Maharashtra - 400 103, India

Abstract


In 2017, the World Health Organization (WHO) reported that nearly 284 million individuals worldwide experienced some degree of visual impairment, with approximately 39 million individuals suffering from total blindness. People with visual impairments often rely on assistance from others or use canes to move around and identify obstacles. Our proposed system aims to aid the visually impaired by identifying and classifying common objects in real-time, as well as recognizing text from various sources such as documents and signs. This system provides voice feedback to enhance understanding and navigation, and utilizes depth estimation algorithms to determine a safe distance between objects and individuals, promoting self-sufficiency and reducing dependence on others. We employ the COCO image dataset, which contains everyday objects and people, and utilize the Mobilenet SSD algorithm for real-time object identification. To enable real-time Optical Character Recognition (OCR) Text-To-Speech functionality, we employ advanced technologies such as OpenCV, Python, and Tesseract for text detection and recognition, and the Pyttsx3 library for converting recognized text into audible speech. Our proposed system is dependable, affordable, realistic, and feasible.

Keywords


COCO Dataset, Depth Estimation, Machine Learning, Object Detection, Optical Character Recognition (OCR), SSD Mobilenet, TensorFlow Object Detection API, Voice Alerts, Text-to-Speech, Visually impaired people

Paper Submission Date : January 20, 2023 ; Paper sent back for Revision : February 10, 2023 ; Paper Acceptance Date : February 18, 2023 ; Paper Published Online : April 5, 2023


References





DOI: https://doi.org/10.17010/ijcs%2F2023%2Fv8%2Fi2%2F172774