Recognition of printed Urdu script in Nastaleeq font by using CNN-BiGRU-GRU Based Encoder-Decoder Framework. - Sohail Zia; Muhammad Azhar; Bumshik Lee; Adnan Tahir; Javed Ferzund; Fozia Murtaza; Moazam Ali (Intell. Syst. Appl., 2023)