Chapter 16

Mobile Access to Printed Texts for People Who Are Blind or Visually Impaired

A. S. Shaik and M. Yeasin

Contents

16.1  Introduction

16.2  Literature Review

16.3  Application Usage

16.4  Architecture and User Interface

16.5  Implementation

16.6  Experiments and Evaluation

16.7  Test Corpora

16.8  Performance Metrics

16.8.1  Character Accuracy

16.8.2  Word Accuracy

16.9  Results and Analysis

16.9.1  Control Corpus

16.9.2  Training the OCR

16.9.3  Experimental Corpus

16.10 Ergonomics

16.11 Summary

Acknowledgments

References

16.1 Introduction ...

Get Handbook of Mobile Systems Applications and Services now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial