Computational strategies for skin detection

  • Authors:
  • Simone Bianco;Francesca Gasparini;Raimondo Schettini

  • Affiliations:
  • University of Milano-Bicocca, Milano, Italy;University of Milano-Bicocca, Milano, Italy;University of Milano-Bicocca, Milano, Italy

  • Venue:
  • CCIW'13 Proceedings of the 4th international conference on Computational Color Imaging
  • Year:
  • 2013

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Abstract

In this paper we compare different computational strategies for skin detection. They differ in the type of data used in the training phase, the type of pre-processing done on the query image, and the level of visual information used. In particular, we define a high-level computational strategy, which uses a face detector in the pre-processing step. Two different implementations of it are proposed: one relies on an adaptive single gaussian model, the other a fixed threshold skin cluster detector on an illuminant-independent image representation. The experimental results on a heterogeneous dataset containing images acquired under uncontrolled lighting conditions show that the high-level strategies outperform low-level ones.