Segmentación de labio mediante tecnicas de vision de maquina y analisis de histograma

Authors

  • Robinson Jiménez Moreno Universidad Nacional de Colombia
  • Flavio Augusto Prieto Ortiz Universidad Nacional de Colombia

Keywords:

Image process, artificial vision, analysis of histogram, segmentation of the lip

Abstract

This paper describes the development of an algorithm of artificial vision, which uses the color space conversion RGB of the image of the human face, to the color space YCbCr. Through analysis of histogram of Cr component, is achieved the calculation of an apropiated treshold for the tresholding and segmentation of the lip region. The obtained results have an efficiency of 91% under controlled conditions of lighting.

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References

R. Jiménez Moreno, F. Prieto, V. H. Grisales, “Detection of the Tiredness Level of Drivers Using Machine Vision Techniques”, Electronics, Robotics and Automotive Mechanics Conference (CERMA), IEEE, 15-18 Nov. 2011. doi: 10.1109/CERMA, pp.97-102. 2011.

R. Jiménez Moreno, S. A. Orjuela, P. Van Hese, F. A. Prieto, V. H. Grisales, and W. Philips, “Video Surveillance for Monitoring Driver’s Fatigue and Distraction”, Proc. SPIE 8436, 84360T. http://dx.doi.org/10.1117/12.922085. 2012.

A. L. Jutinico, F. Prieto, “Visual Lip Segmentation in Patients with Cleft Lip and/or Cleft Palate”. Electronics, Robotics and Automotive Mechanics Conference (CERMA), IEEE. pp 114 – 119. 2011.

M. Florez Mendez, I. Hernandez, “Estructuración y Estandarización de la Antropometría Facial en Función de Proporciones”. International Journal of Cosmetic Medicine and Surgery, Vol. 6, No. 3. 2004.

J. B. Gómez, F. Prieto, y T. Redarce, “Segmentación de la Región de la Boca en Imágenes Faciales: Revisión Bibliográfica” Rev. Fac. Ing. Univ. Antioquia No 47 pp. 103-116. Marzo, 2009.

J. Canny, “A Computational Approach to Edge Detection,” IEEE Transactions on Pattern Anal. and Machine Intell., Vol.PAMI-8,No.6, pp. 679-698, Nov. 86.

A Guide to MATLAB®, for Beginners and Experienced Users. Brian R. Hunt Ronald L. Lipsman. Cambridge University Press. 2001.

A. M. Martínez, and R. Benavente, “The ar Face Database,” Base de Datos de Rostros Frontales de la Universidad de Purdue. ‘http://www2.ece.ohiostate.edu/ aleix/ARdatabase.html., 1998.

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Published

2013-05-14
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How to Cite

Jiménez Moreno, R., & Prieto Ortiz, F. A. (2013). Segmentación de labio mediante tecnicas de vision de maquina y analisis de histograma . INGE@UAN - TENDENCIAS EN LA INGENIERÍA, 2(4). Retrieved from https://revistas.uan.edu.co/index.php/ingeuan/article/view/330

Issue

Vol. 2 No. 4 (2012)

Section

Artículo de investigación científica y tecnológica

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

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