Learning Dynamics of Complex Motions from Image Sequences
Abstract
The performance of Active Contours in tracking is highly dependent on the availability of an appropriate model of shape and motion, to use as a predictor. Models can be hand-built, but it is far more effective and less time-consuming to learn them from a training set. Techniques to do this exist both for shape, and for shape and motion jointly. This paper extends the range of shape and motion models in two significant ways. The first is to model jointly the random variations in shape arising within an object-class and those occuring during object motion. The resulting algorithm is applied to tracking of plants captured by a video camera mounted on an agricultural robot. The second addresses the tracking of coupled objects such as head and lips. In both cases, new algorithms are shown to make important contributions to tracking performance.
Cite
Text
Reynard et al. "Learning Dynamics of Complex Motions from Image Sequences." European Conference on Computer Vision, 1996. doi:10.1007/BFB0015550Markdown
[Reynard et al. "Learning Dynamics of Complex Motions from Image Sequences." European Conference on Computer Vision, 1996.](https://mlanthology.org/eccv/1996/reynard1996eccv-learning/) doi:10.1007/BFB0015550BibTeX
@inproceedings{reynard1996eccv-learning,
title = {{Learning Dynamics of Complex Motions from Image Sequences}},
author = {Reynard, David and Wildenberg, Andrew and Blake, Andrew and Marchant, John A.},
booktitle = {European Conference on Computer Vision},
year = {1996},
pages = {357-368},
doi = {10.1007/BFB0015550},
url = {https://mlanthology.org/eccv/1996/reynard1996eccv-learning/}
}