Plentiful of local descriptors has been reported based on Local Binary Pattern (LBP). LBP
and most of them establishes a uniform coordination among neighbors and center pixel to …

Abstract Local Directional Pattern (LDP) is a descriptor used for face recognition. It assigns a
code for each pixel in the image, and the resultant LDP-encoded image is divided into …

This research paper introduces the novel local binary pattern (LBP) variant for face
recognition (FR) called as neighborhood and center difference-based-LBP (NCDB-LBP). In …

Face recognition can be done efficiently using local approaches. Local directional pattern
(LDP) is one such approach that serves as a descriptor for face recognition. It assigns a …

Face recognition and facial expression recognition using local patterns is the order of the
day. Local directional number pattern (LDNP) is one of the prominent descriptor for face …

This paper proposes a novel high-order local pattern descriptor, local derivative pattern
(LDP), for face recognition. LDP is a general framework to encode directional pattern …

Most of the local descriptors exists today are based on the relationship between the
neighborhood pixels and the center pixel by considering the 3× 3 spatial window. Moving …

In this paper, a novel local pattern descriptor generated by the proposed local vector pattern
(LVP) in high-order derivative space is presented for use in face recognition. Based on the …

In recent years, local feature descriptors have received more and more attention due to their
effectiveness in the field of face recognition. Local Derivative Patterns (LDPs) for local …

Most of LBP based descriptors develop their feature size by considering the uniform
coordination among neighbors and center pixel. Additionally, most of them possesses noisy …