Pattern Recognition and Image Analysis

, Volume 22, Issue 4, pp 541–545

Assessment of human head pose in human-computer interaction

  • S. I. Anishchenko
  • V. A. Osinov
  • D. G. Shaposhnikov
Applied Problems

DOI: 10.1134/S1054661812040025

Cite this article as:
Anishchenko, S.I., Osinov, V.A. & Shaposhnikov, D.G. Pattern Recognit. Image Anal. (2012) 22: 541. doi:10.1134/S1054661812040025
  • 140 Downloads

Abstract

A system is described that estimates a user’s head position from a video image of it. The system includes three base algorithms: segmentation, detection of markers, and assessment of motion direction. The direction of head motion is determined by the dynamics of changing geometrical correlations between facial markers in the picture sequence. It is shown that the change in the angle formed by straight lines connecting the corners of the eyes and the tip of the nose have change dynamics similar to that of “yawing.” This system operates in real time (7 fps) and ensures high precision in assessing the direction of motions (p = 0.95).

Keywords

video image interface video snapshots 

Copyright information

© Pleiades Publishing, Ltd. 2012

Authors and Affiliations

  • S. I. Anishchenko
    • 1
  • V. A. Osinov
    • 1
  • D. G. Shaposhnikov
    • 1
  1. 1.A. B. Kogan Research Institute of NeurocyberneticsSouthern Federal UniversityRostov-on-DonRussia

Personalised recommendations