MPEG reconfigurable graphics coding framework: Overview and applications

In this paper, we provide an overview of the reconfigurable graphics coding (RGC) framework, in MPEG, and we present the design of 3D mesh coding based on the RGC framework. In 3D graphics, there exist many overlapping object types (e.g., IndexedFaceSet in VRML, Mesh in Collada, etc.) in various for...

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Bibliographic Details
Published in2011 Visual Communications and Image Processing (VCIP) pp. 1 - 4
Main Authors Sinwook Lee, Taehee Lim, Jang, Euee S., Ji Hyung Lee, Seungwook Lee
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2011
Subjects
Encoding
Graphics
IEC standards
Image texture
ISO standards
Three dimensional displays
Transform coding
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Summary:In this paper, we provide an overview of the reconfigurable graphics coding (RGC) framework, in MPEG, and we present the design of 3D mesh coding based on the RGC framework. In 3D graphics, there exist many overlapping object types (e.g., IndexedFaceSet in VRML, Mesh in Collada, etc.) in various formats. In order to design a standard that supports many different object types and their combinations, the MPEG RGC framework is proposed as a unified framework that covers everything, from object type definition to object compression, in a modularized approach. The RGC framework is largely based on the reconfigurable video coding (RVC) framework in MPEG. Currently, the RGC framework further extends the RVC to support a generic object type definition. In this paper, we provide a walkthrough on the use of the RGC framework with existing graphics coding standards such as MPEG 3D mesh coding.
ISBN:9781457713217
1457713217
DOI:10.1109/VCIP.2011.6116047