Shivakumara, P., Basavaraj S. Anami, and G. Hemantha Kumar. “A New Structural No-Reference Rule Based Blur Metric for Classification of Blurred Home Photos”. ECTI Transactions on Electrical Engineering, Electronics, and Communications 7, no. 1 (February 28, 2007): 73–81. accessed April 18, 2025. https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/171812.