Determining motion components using the point distribution model
Tassone, Ezra, West, Geoff and Venkatesh, Svetha 2000, Determining motion components using the point distribution model, in Advances in multimodal interfaces - ICMI 2000 : 3rd International Conference on Multimodal Interfaces proceedings, Springer, [New York, N. Y.], pp. 363-370, doi: 10.1007/3-540-40063-X_48.
Attached Files
Name
Description
MIMEType
Size
Downloads
Title
Determining motion components using the point distribution model
The Point Distribution Model (PDM) has proven effective in modelling variations in shape in sets of images, including those in which motion is involved such as body and hand tracking. This paper proposes an extension to the PDM through a re-parameterisation of the model which uses factors such as the angular velocity and distance travelled for sets of points on a moving shape. This then enables non-linear quantities such as acceleration and the average velocity of the body to be expressed in a linear model by the PDM. Results are shown for objects with known acceleration and deceleration components, these being a simulated pendulum modelled using simple harmonic motion and video sequences of a real pendulum in motion.
Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.