OPTIMIZED GABOR FEATURES FOR FACIAL RECOGNITION SYSTEM

Journal Title: Scientific Bulletin, Series: Electronics and Computer Science - Year 2018, Vol 18, Issue 1

Abstract

Feature extraction is a significant process in any pattern recognition, computer vision and image processing. Among several feature extraction techniques like Fisher Linear Discriminant Analysis (FLDA), Principal Component Analysis (PCA), Elastic Bunch Graph Matching (EBGM) and Local Binary Pattern (LBP), Gabor-filters possess the ability of obtaining multi-orientation features from a facial image at several scales with the derived information being of local nature. Its optimal functionality in facial recognition is linked to its biological importance (similarity to the receptive fields of simple cells in primary visual cortex) and computational properties (optimal for calculating local spatial frequencies). Despite all the outstanding properties of Gabor-filters, this technique suffers high feature dimensionality. This paper addresses the problem of high feature dimensionality by application of Ant Colony Optimization meta-heuristic algorithm for feature selection of relevant and optimal features. Two face image databases; Olivetti Research Laboratory (ORL) Database and Locally Acquired Face Image Database (LAFI) are used to evaluate the performance of the proposed facial recognition model. The final experimental results showed better performance.

Authors and Affiliations

Taye Oladele ARO, OLUWAKEMI CHRISTIANA ABIKOYE, Amos Orenyi BAJEH

Keywords

Related Articles

THEORETICAL AND NUMERICAL ASPECTS CONCERNING MAGNETIC FORCE COMPUTATION FOR DC SOLENOIDAL ACTUATORS

The paper is intended to describe the usage of Comsol Multiphysics finite element software for teaching modeling and simulation of a DC actuator. In order to evaluate the magnetic flux distribution for different plunger...

DESIGNING AND TESTING OF THE 5TH ORDER CHEBYSHEV LC-LPF USING VIRTUAL METHODS

This paper presents a method for designing of a 5th order Chebyshev LC band-pass filter together with virtual testing using two programming and simulation environments used in engineering: LabVIEW and OrCAD. A good desig...

A JAVA CLIENT SERVER APPLICATION FOR BUILDING BALANCED GROUPS

In this paper is described the way in which we can build balanced groups , each group being approximatelly equal (from the point of view of fulfilling certain criteria) with all other groups that can be formed from a pop...

WINDOWS 10 IOT SYSTEM FOR TEMPERATURE CONTROL IN A DATACENTER

Many IT leaders such as Microsoft, Google, Amazon or Cisco store the processing devices in datacenters. A datacenter has large power consumption and to this many active components contribute. One important factor is the...

GAMES IN CLASSROOM

What words do we think of when we see the word game? There can be many definitions but they all sum up in one simple idea: an enjoyable period of time. When we talk about the classroom activities, the word game should me...

Download PDF file
  • EP ID EP362354
  • DOI -
  • Views 80
  • Downloads 0

How To Cite

Taye Oladele ARO, OLUWAKEMI CHRISTIANA ABIKOYE, Amos Orenyi BAJEH (2018). OPTIMIZED GABOR FEATURES FOR FACIAL RECOGNITION SYSTEM. Scientific Bulletin, Series: Electronics and Computer Science, 18(1), 15-26. https://europub.co.uk/articles/-A-362354