Detection of Touchscreen-Based Urdu Braille Characters Using Machine Learning Techniques

<div>ROC to predict Urdu Braille characters. (a) ROC curve for category-1 (ﺫ - ﺍ) using SVM. (b) ROC curve for category-2 (ﻒ - ﺮ) using SVM. (c) ROC curve for category-3 (ے - ﻕ) using SVM.</div>

Mobile Information Systems

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Figure 6

Figure 6: Detection of Touchscreen-Based Urdu Braille Characters Using Machine Learning Techniques 