A Bayesian Skin/Non-Skin Color Classifier using Non-Parametric Density Estimation
Document Type
Conference Proceeding
Publisher
IEEE
Faculty
Faculty of Computing, Health and Science
School
School of Engineering and Mathematics / Centre for Communications Engineering Research
RAS ID
2559
Abstract
This paper addresses an image classification technique that uses a Bayesian decision rule for minimum cost to determine if a color pixel has skin or non-skin color. Our proposed approach employs non-parametric estimation of class-conditional probability density functions of skin and non-skin color with a feature vector that consists of all three components of the RGB color space. Experimental results demonstrate that the classifier can achieve good classification performance. Furthermore, its simplicity is an attractive feature for real-time applications. It is a useful tool for image processing tasks such as human face detection, facial expression and hand gesture analysis.
DOI
10.1109/ISCAS.2003.1206010
Comments
Chai, D. K., Phung, S. L., & Bouzerdoum, A. (2003). A Bayesian skin/non-skin color classifier using non-parametric density estimation. Proceedings of ISCAS 2003. (pp. II-464-II-467). Piscataway, NJ. IEEE. Available here