New crescent moon detection using Circular Hough Transform (CHT). - Ahmad Lutfi Afifi Mohd Nasir; Roslan Umar; Wan Nural Jawahir Hj Wan Yussof; Nazhatulshima Ahmad; Ahmad Najmuddin Zulkeflee; Nor Hazmin Sabri; Wan Mohd Yusof Wan Chik; Nor Aida Mahiddin; Ahmad Hariz Bely; A. I. S. Izdihar (Astron. Comput., 2025)