Volumetric reconstruction, compression and rendering of natural phenomena from multi-video data

Authors:
Lukas Ahrenberg;Ivo Ihrke;Marcus Magnor
Affiliations:
Graphics-Optics-Vision, Max-Planck-Institut für Informatik, Germany;Graphics-Optics-Vision, Max-Planck-Institut für Informatik, Germany;Graphics-Optics-Vision, Max-Planck-Institut für Informatik, Germany
Venue:
VG'05 Proceedings of the Fourth Eurographics / IEEE VGTC conference on Volume Graphics
Year:
2005

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Abstract

Lately, new methods for the acquisition of time-varying, volumetric data for photo-realistic rendering of semitransparent, volumetric phenomena like fire and smoke have been developed. This paper presents a wavelet-coding and rendering approach for these volumetric sequences that exploits spatial as well as temporal coherence in the data. A space partitioning tree allows for efficient storage and real-time rendering of dynamic, volumetric data on common PC hardware.