Javeed.S, Imran, Aanandha Saravanan, and Rajendra Kumar. “Efficient Biometric Recognition Methodology Using Guided Filtering and SIFT Feature Matching”. International Journal of Engineering & Technology 7, no. 3.1 (August 4, 2018): 23–26. Accessed April 29, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/16789.