Adaptive skin detection in colour images using error signal space

Maciej Papież, Michał Kawulok

Abstract


In this paper we present a study on skin detection methods which operate in an error signal, obtained from the RGB colour space. Using this single-dimensional space, a global skin colour model was defined, as well as a facial region-based adaptation scheme was proposed recently. Our contribution lies in investigating the importance of how the facial regions are defined, and also we extend the existing methods that operate in the error space. Obtained experimental results indicate that the proposed improvements help better exploit the potential of the error space, and they reduce the skin detection errors.

Keywords


skin detection; skin segmentation; image processing; adaptive skin colour modelling

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References


Argyros A. A., Lourakis M. I. A.: Real-time tracking of multiple skin-colored objects with a possibly moving camera. Proc. of ECCV, LNCS, Vol. 3023, Springer, 2004, p. 368÷379.

Bilal S., Akmeliawati R., Salami M. J. E., Shafie A. A.: Dynamic approach for realtime skin detection. J. Real-Time Image Proc, 2012 (in Press).

Cheddad A., Condell J., Curran K., Mc Kevitt P.: A skin tone detection algorithm for an adaptive approach to steganography. Signal Processing, Vol. 89, No. 12, 2009, p. 2465÷2478.

Dadgostar F., Sarrafzadeh A.: An adaptive real-time skin detector based on hue thresholding: A comparison on two motion tracking methods. Pattern Recognition Letters, Vol. 27, No. 12, 2006, p. 1342÷1352.

Dai Y., Nakano Y.: Face-texture model based on SGLD and its application in face detection in a color scene. Pattern Recognition, Vol. 29, No. 6, 1996, p. 1007÷1017.

Fritsch J., Lang S., Kleinehagenbrock M., Fink G., Sagerer G.: Improving adaptive skin color segmentation by incorporating results from face detection. In Proc. of IEEE Int. Workshop on Robot and Human Interactive Communication, 2002, p. 337÷343.

Greenspan H., Goldberger J., Eshet I.: Mixture model for face-color modeling and segmentation. Pattern Recognition Letters, Vol. 22, No. 14, 2001, p. 1525÷1536.

Hsu R.-L., Abdel-Mottaleb M., Jain A. K.: Face detection in color images. IEEE Trans. on Pattern Analysis and Machine Intelligence, Vol. 24, No. 5, 2002, p. 696÷706.

Jones M. J., Rehg J. M.: Statistical color models with application to skin detection. International Journal of Comp. Vision, Vol. 46, No. 1, 2002, p. 81÷96.

Kakumanu P., Makrogiannis S., Bourbakis N. G.: A survey of skin-color modeling and detection methods. Pattern Recognition, Vol. 40, No. 3, 2007, p. 1106÷1122.

Kawulok M.: Dynamic skin detection in color images for sign language recognition. Lecture Notes in Computer Science, Vol. 5099, Springer-Verlag, Heidelberg 2008, p. 112÷119.

Kawulok M., Szymanek J.: Precise multi-level face detector for advanced analysis of facial images. IET Image Processing, Vol. 6, No. 2, 2012, p. 95÷103.

Kovac J., Peer P., Solina F.: Human Skin Colour Clustering for Face Detection. Eurocon 2003, Ljubliana, Slovenia 2003, p. 144÷148.

Lee J.-S., Kuo Y.-M., Chung P.-C., Chen E.-L.: Naked image detection based on adaptive and extensible skin color model. Pattern Recognition, Vol. 40, No. 8, 2007, p. 2261÷2270.

Phung S., Bouzerdoum A., Chai D.: Skin segmentation using color pixel classification: analysis and comparison. IEEE Trans. on Pattern Analysis and Machine Intelligence, Vol. 27, No. 1, 2005, p. 148÷154.

Seow M. J., Valaparla D., Asari V.: Neural network based skin color model for face detection. In Proc. of Applied Imagery Pattern Recognition Workshop, 2003, p. 141÷145.

Sigal L., Sclaroff S., Athitsos V.: Skin color-based video segmentation under timevarying illumination. IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 26, No.7, 2004, p. 862÷877.

Soriano M., Martinkauppi B., Huovinen S., Laaksonen M.: Skin detection in video under changing illumination conditions. In Proc. of Int. Conf. on Pattern Recognition, ICPR, Vol. 1, 2000, p. 839÷842.

Sun H. M.: Skin detection for single images using dynamic skin color modeling. Pattern Recognition, Vol. 43, No. 4, 2010, p. 1413÷1420.

Tsekeridou S., Pitas I.: Facial feature extraction in frontal views using biometric analogies. In Proc. of EUSIPCO ’98, Vol. 1, Rhodes, Greece 1998, p. 315÷318.

Wang Y., Yuan B.: A novel approach for human face detection from color images under complex background. Pattern Recognition, Vol. 34, 2001, p. 1983÷1992.

Yogarajah P., Condell J., Curran K., Cheddad A., McKevitt P.: A dynamic threshold approach for skin segmentation in color images. In Proc. of IEEE Int. Conf. on Image Processing, ICIP, 2010, p. 2225÷2228.

Zarit B. D., Super B. J., Quek F. K. H.: Comparison of five color models in skin pixel classification. In Proc. of Int. Workshop on Recognition, Analysis, and Tracking of Faces and Gestures in Real-Time Systems, 1999, p. 58÷63.




DOI: http://dx.doi.org/10.21936/si2013_v34.n2A.42