New human action recognition scheme with geometrical feature representation and invariant discretization for video surveillance - Nilam Nur Amir Sjarif, 1986-, author 586108; Siti Mariyam Shamsuddin, supervisor 289532; Siti Zaiton Mohd. Hashim, supervisor 558111; Fakulti Kejuruteraan. Sekolah Komputeran 619086 (Johor Bahru, Johor : Universiti Teknologi Malaysia, 2015)