Ehdotuksen tiedot

This document specifies the Avatar Representation Format (ARF) with the goal of offering an interoperable exchange format for the storage, carriage and animation of 3D avatars. It defines the structure, components, and metadata necessary to represent and animate avatar models accurately and consistently across various systems and platforms, ensuring interoperability and efficient use in immersive media applications. Moreover, the document includes the specifications for the ARF container formats, animation stream formats, and procedures for integrating ARF into existing MPEG Scene Descriptions. It further addresses data representation methodologies, including tensor data formats for handling complex avatar-related data, as well as security and authentication mechanisms to verify avatar authenticity and prevent impersonation.