The morph node

We discuss potential and limitations of a Morph Node, inspired by the corresponding construct in Java3D. A Morph Node in Java3D interpolates vertex attributes among several homeomorphic geometries. This node is a promising candidate for the delivery of 3D animation in a very compact form. We review the state-of-the-art in Web 3D techniques with respect to the possibility of interpolating among several geometries. This review leads to a simple extension for VRML-97 as well as a recommendation for necessary changes in Java3D. Furthermore, we discuss various optimization issues for Morph Nodes. CR Categories and Subject Descriptors. I.3.6 [Computer Graphics] Methodology and Techniques: Standards - VRML; I.3.7 [Computer Graphics] Three Dimensional Graphics and Realism: Animation; I.3.8 [Computer Graphics] Applications. Additional Keywords. Animation, Avatars, Morphing, Virtual Humans, VRML.

• Type: Conference
• Year: 2000
• Where: VRML
• Authors: Marc Alexa, Johannes Behr, Wolfgang Müller 0004
• Keywords: Computer Graphics, Homeomorphic Geometries, Internet Technology, Morph Nodes, VRML 2000