… directional pattern (LLDP), for palmprint recognition. LLDP encodes the structure of a local
neighborhood by analyzing line directional … , in 12 different directions using MFRAT or Gabor …

… [22] proposed a Local Binary Pattern (LBP)-structure local descriptor named Local Line
Directional Pattern (LLDP) for palmprint recognition, in which two directions in DR image are …

… complete and discriminative direction pattern (LCDDP) for robust palmprint recognition. Fig.
… salient local direction pattern (CSLDP), which contains the complete local direction feature (…

… than two dominant directions because of a plenty of crossing lines of palmprint images. …
directional pattern (LMDP) to effectively characterize the multiple direction features of palmprint …

… kinds of directions so that more discriminative direction features can be exploited. Then, we
propose an effective and compact discriminant direction descriptor for palmprint recognition. …

… [37] designed a local line direction pattern representation by jointly encoding two optional
… discriminant direction features for palmprint recognition. Unlike the conventional direction-…

… palmprint images. In this paper, we propose a novel double-layer direction extraction method
for palmprint recognition… local tetra pattern to local micro-structure tetra pattern for palmprint …

… This work aims to develop Palmprint recognition system … Optimal Local directional Binary
Pattern (OLdirBP) is obtained … and local directional patterns followed by Local Binary Pattern (…

… direction indicator, we propose a novel palmprint recognition method. Extensive experiments
conducted on three types of palmprint … multispectral palmprint recognition,” Pattern Recognit…

… good for palmprint recognition because many palms have similar ridge direction patterns.
The information of the orientation field is heavily correlated with minutiae since the direction of …