Abstract: A deformation system for animation abstracts the notion of per-point deformation to create a pipeline, including a number of deformation modules capable of handling animation of geometry (such as characters), dynamics (such as simulations) and/or effects (such as particle systems). Deformation pipelines are defined, that work as templates capable of deforming and animating families of similar characters. Support is provided for various binding modes, including sequential, parallel, blend, and hierarchical, so as to facilitate several techniques for combining deformations.
Abstract: A computer-based animation method and system for deforming animated characters (people, animals, etc.) using a volume preserving and collision resolution process for the animation. Parts of a character are deformed by a soft mesh deformation to emulate skin deformation due to flesh and muscle movement driven by the rigid body animation along the character's joints. Resolution of the interpenetration or volume loss of deformed parts is needed for smooth and realistic animation. The present method and system enable automatic collision resolution, allowing local deformations on two intersecting parts of a character so the parts no longer interpenetrate, while preserving the volume and general shape of the two parts, e.g., the character's torso and a limb.
Abstract: An enhanced video conferencing system and method includes at least two conference rooms, the conference rooms connected together electronically to permit the transmission of images and sound from one room to the other room. Each room has a large format display system for projecting images and a camera positioned with respect to the large format display system to capture images of the conference room and its participants while the participants are looking at the large format display system, without obscuring the participants' view of the display system, so as to provide the perception that the participants in one conference room are looking directly at the participants in the other conference room. The enhanced video conferencing system may also include an additional camera for capturing an image of an item located at a pre-determined location within the conference room for ultimate transmission to the other conference room for viewing.
Type:
Grant
Filed:
July 31, 2003
Date of Patent:
October 10, 2006
Assignee:
DreamWorks Animation LLC
Inventors:
Edwin R. Leonard, Bruce Daitch, Emmanuel C. Francisco, Richard F. Rubio, Derek Chan, James F. Beshears