Docs and Info,
Three Dimensional Motion Estimation
of a Human Body
Using a Difference Image Sequence
KAMEDA Yoshinari, MINOH Michihiko, IKEDA Katsuo
We propose a model-matching method to estimate a motion of an
human body from a difference image sequence. We assume that
shape information of the human body and camera calibration parameters
have been given to the system in advance.
In the algorithm, parts which consists of the human body are
classified into 3 modes: moving, stationary, and occlusion mode.
When a part is in moving mode, the system matches the part's
projection with a difference image. when it is in stationary mode, the
system doesn't use the image. when in occlusion mode, the system
predicts the motion from its locus and doesn't use the image.
Mon Apr 7 14:56:47 JST 1997