Iqbal, K. . and Khurshid, K. . (2021) “Automatic Signature Extraction from Document Images using Hyperspectral Unmixing: Automatic Signature Extraction Using Hyperspectral Unmixing”, Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, 54(3), pp. 269–276. Available at: https://ppaspk.org/index.php/PPAS-A/article/view/227 (Accessed: 9 November 2024).