Title :
Realtime head and hands tracking by monocular vision
Author :
Vacavant, Antoine ; Chateau, Thierry
Author_Institution :
Universite Claude Bernard Lyon I, France
Abstract :
This paper deals with areas detection and tracking using color based image processing. The application addressed concerns human head and hands tracking. We propose an original method in order to locate, for a foreground image, colored areas. Foreground image is provided by a probabilistic way using Gaussian mixture models (GMM) of probability density functions. The temporal tracking is then achieved by a particle filter, which is well adapted to partial occlusions and non Gaussian models.
Keywords :
Gaussian processes; gesture recognition; image colour analysis; object detection; particle filtering (numerical methods); probability; Gaussian mixture models; color based image processing; human hands tracking; monocular vision; partial occlusions; particle filter; probability density functions; real-time head tracking; temporal tracking; Cameras; Color; Head; Humans; Image processing; Information analysis; Particle tracking; Pixel; Time measurement; Video sequences;
Conference_Titel :
Image Processing, 2005. ICIP 2005. IEEE International Conference on
Print_ISBN :
0-7803-9134-9
DOI :
10.1109/ICIP.2005.1530302