Local Binary Patterns (LBP) and variants

simple demo code of 3x3 local binary descriptors: LBP, LDP, LOOP

Simple demo code of 3x3 local binary descriptors:
-Local Binary Pattern (LBP), Local Directional Pattern (LDP) and Local Optimal Oriented Pattern (LOOP)
(will run in most versions of MATLAB)
-when using the code, please cite:
T. Chakraborti, B. McCane, S. Mills, and U. Pal, "LOOP Descriptor: Encoding Repeated Local Patterns for Fine-grained Visual Identification of Lepidoptera", arXiv:1710.09317.

-Associated paper available at: https://arxiv.org/abs/1710.09317
(submitted to IEEE Signal Processing Letters, under review)

-Copyright 2017, Tapabrata Chakraborti, All rights reserved.