Soleh, Muhamad, Grafika Jati, and Muhammad Hafizhuddin Hilman. “MULTI OBJECT DETECTION AND TRACKING USING OPTICAL FLOW DENSITY – HUNGARIAN KALMAN FILTER (OFD - HKF) ALGORITHM FOR VEHICLE COUNTING”. Jurnal Ilmu Komputer dan Informasi 11, no. 1 (February 28, 2018): 17-26. Accessed May 7, 2024. https://jiki.cs.ui.ac.id/index.php/jiki/article/view/581.