This paper proposes a technique for face tracking based on the mean
shift algorithm and the segmentation of the images into regions homogeneous
in color. Object and background are explicitly modeled
and updated through the tracking process. Color and shape information
are used to define with precision the face contours, providing a
mechanism to adapt the tracker to variations in object scale and to
illumination and background changes.
CitacióVilaplana, V.; Varas, D. Face tracking using a region-based mean-shift algorithm with adaptive object and background models. A: Workshop on Image Analysis for Multimedia Interactive Services. "Workshop on Image Analysis for Multimedia Interactive Services". Londres: 2009, p. 9-12.