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Título: | 3D real-time head tracking fusing color histograms and stereovision |
Autor: | Moreno-Noguer, Francesc CSIC ORCID ; Tarrida, Adrià; Andrade-Cetto, Juan CSIC ORCID ; Sanfeliu, Alberto CSIC ORCID | Palabras clave: | Data fusion Depth from stereo Color histograms Tracking Deformable contours Color adaption Particle filters Pattern recognition: Computer vision Pattern recognition: Object detection Computer vision Pattern recognition systems |
Fecha de publicación: | 2002 | Editor: | Institute of Electrical and Electronics Engineers | Citación: | Proceedings 16th International Conference on Pattern Recognition 1: 368-371 (2002) | Resumen: | A system that performs the tracking of a human head in 3D in real time is presented. The head shape is modeled by an ellipse with a trained color histogram of skin and hair samples. The color histogram is dynamically updated based on incoming image data in order to accommodate for varying illumination conditions. On the other hand, the size of the searched ellipse projected on the image is scaled depending on the depth information gathered from stereo vision. The strength of our method resides on the use of a predictive filter to fuse color and depth information, iteratively refining the location of the head in 3D and the parameters of the head color histogram. | Descripción: | Trabajo presentado al 16th ICPR celebrado en Quebec (Canadá) en 2002. | Versión del editor: | http://dx.doi.org/10.1109/ICPR.2002.1044727 | URI: | http://hdl.handle.net/10261/30226 | DOI: | 10.1109/ICPR.2002.1044727 | ISBN: | 0-7695-1695-X |
Aparece en las colecciones: | (IRII) Libros y partes de libros |
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3D real-time head.pdf | 158,92 kB | Adobe PDF | Visualizar/Abrir |
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