Nimra Asif, Imran Tauqir, and Adil-Masood Siddiqui. 2025. “AN EFFICIENT OFF-LINE HANDWRITTEN ENGLISH ALPHABET CHARACTER RECOGNITION BASED ON HIDDEN MARKOV MODEL AND DISCRETE WAVELET TRANSFORM”. Spectrum of Engineering Sciences 3 (6):261-77. https://www.sesjournal.com/index.php/1/article/view/460.