On the use of higher order directional derivatives in local binary pattern, By Hossein Hosseinzadeh

Research

Title	On the use of higher order directional derivatives in local binary pattern
Type	Presentation
Keywords	local binary pattern, face expression detection, higher order directional derivatives.
Researchers	zeinab Sedaghatjoo (First researcher) , Hossein Hosseinzadeh (Second researcher)

Abstract

The paper explores the application of higher order directional derivatives into Local Binary Patterns (LBP) for facial expression recognition. It introduces a novel method that extends the standard LBP, typically utilizing only first order directional derivatives, to include second order derivatives. The study highlights the importance of the number of directions incorporated in this new approach. As a result, compelling findings are achieved, emphasizing the significance of this research area.