c, Hemalatha, and Logashanmugam E. “Person Recognition by Hilbert Pair of Wavelets Using Facial Images”. International Journal of Engineering and Technology 7, no. 3 (July 4, 2018): 1282–1285. Accessed August 18, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/11482.