iPSL: enabling rehabilitation of deaf community in Pakistan. - Hassan Afzal; Sheheryar Nafees; Saad Nasir; Amina Tariq (i-CREATe, 2009)

vSpeak: Edge Detection Based Feature Extraction for Sign to Text Conversion. - Hassan Afzal; Amina Tariq; Saad Nasir (IPCV, 2009)