Rubel, Al Shahriar; Chowdhury, Ahsan
(Department of Computer Science and Engineering, Islamic University of Technology, Board Bazar, Gazipur, Bangladesh, 2018-11-15)
An effective and robust face descriptor is an essential component for a good facial expression recognition system. Many popular appearance-based meth- ods such as local binary pattern (LBP), local directional pattern (LDP) ...