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

<div>Performance metrics showing results obtained for the SVM classifier. (a) Performance metrics for category-1 (ﺫ - ﺍ) using SVM. (b) Performance metrics for category-2 (ﻒ - ﺮ) using SVM. (c) Performance metrics for category-3 (ے - ﻕ) using SVM.</div>

Mobile Information Systems

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Figure 7

Figure 7: Detection of Touchscreen-Based Urdu Braille Characters Using Machine Learning Techniques 