Show simple item record

dc.contributor.authorAllen, Brianen_US
dc.contributor.authorChu, Dereken_US
dc.contributor.authorShapiro, Arien_US
dc.contributor.authorFaloutsos, Petrosen_US
dc.contributor.editorDimitris Metaxas and Jovan Popovicen_US
dc.date.accessioned2014-01-29T07:27:35Z
dc.date.available2014-01-29T07:27:35Z
dc.date.issued2007en_US
dc.identifier.isbn978-3-905673-44-9en_US
dc.identifier.issn1727-5288en_US
dc.identifier.urihttp://dx.doi.org/10.2312/SCA/SCA07/239-248en_US
dc.description.abstractDynamic simulation is a promising complement to kinematic motion synthesis, particularly in cases where simulated characters need to respond to unpredictable interactions. Moving beyond simple rag-doll effects, though, requires dynamic control. The main issue with dynamic control is that there are no standardized techniques that allow an animator to precisely specify the timing of the motion while still providing natural response to external disturbances. The few proposed techniques that address this problem are based on heuristically or manually tuning proportional-derivative (PD) control parameters and do not generalize easily. We propose an approach to dynamic character control that is able to honor timing constraints, to provide naturallooking motion and to allow for realistic response to perturbations. Our approach uses traditional PD control to interpolate between key-frames. The key innovation is that the parameters of the PD controllers are computed for each joint analytically. By continuously updating these parameters over time, the controller is able to respond naturally to both external perturbations and changes in the state of the characteren_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realismen_US
dc.titleOn the Beat! Timing and Tension for Dynamic Charactersen_US
dc.description.seriesinformationEurographics/SIGGRAPH Symposium on Computer Animationen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record