Combined Direct and Inverse Kinematic Control for Articulated Figure Motion Editing
| dc.contributor.author | Boulic, Ronan | en_US |
| dc.contributor.author | Thalmann, Daniel | en_US |
| dc.date.accessioned | 2014-10-21T07:21:15Z | |
| dc.date.available | 2014-10-21T07:21:15Z | |
| dc.date.issued | 1992 | en_US |
| dc.description.abstract | A new approach for the animation of articulated figures is presented. We propose a system of articulated motion design which offers a full combination of both direct and inverse kinematic control of the joint parameters. Such an approach allows an animator to specify interactively goal-directed changes to existing sampled joint motions, resulting in a more general and expressive class of possible joint motions. The fundamental idea is to consider any desired-joint space motion as a reference model inserted into the secondary task of an inverse kinematic control scheme. This approach profits from the use of half-space Cartesian main tasks in conjunction with a parallel control of the articulated figure called the coach-trainee metaphor. In addition, a transition function is introduced so as to guarantee the continuity of the control. The resulting combined kinematic control scheme leads to a new methodology of joint-motion editing which is demonstrated through the improvement of a functional model of human walking. | en_US |
| dc.description.number | 4 | en_US |
| dc.description.seriesinformation | Computer Graphics Forum | en_US |
| dc.description.volume | 11 | en_US |
| dc.identifier.doi | 10.1111/1467-8659.1140189 | en_US |
| dc.identifier.issn | 1467-8659 | en_US |
| dc.identifier.pages | 189-202 | en_US |
| dc.identifier.uri | https://doi.org/10.1111/1467-8659.1140189 | en_US |
| dc.publisher | Blackwell Science Ltd and the Eurographics Association | en_US |
| dc.title | Combined Direct and Inverse Kinematic Control for Articulated Figure Motion Editing | en_US |