Study on pre-processing algorithm in face recognition

  • Authors:

  • Li-ying Lang;Zi-min Bao;Yan-hua Du

  • Affiliations:

  • College of Information and Electrical Engineering, Hebei University of Engineering, Handan, Hebei province;College of Information and Electrical Engineering, Hebei University of Engineering, Handan, Hebei province;College of Information and Electrical Engineering, Hebei University of Engineering, Handan, Hebei province

  • Venue:
  • IITA'09 Proceedings of the 3rd international conference on Intelligent information technology application
  • Year:
  • 2009

Quantified Score

Hi-index 0.00

Visualization

Abstract

In this paper, the face recognition pre-processing algorithm was discussed, which phase correlation algorithm based on FFT is applied to the face recognition. It is a widely used method of image registration, which is used to correct the geometric distortion of translation and rotation in the facial images. The simulation experimental results show that the algorithm mentioned in this paper has the advantages of good real-time and high performance in the correction of facial images, and moreover it can improve the image quality and remove noise.