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Balanced sampling and compression for remote visualization

Published:02 November 2015Publication History

ABSTRACT

We present a novel approach for handling sampling and compression in remote visualization in an integrative fashion. As adaptive sampling and compression share the same underlying concepts and criteria, the times spent for visualization and transfer can be balanced directly to optimize the image quality that can be achieved within a prescribed time window. Our dynamic adjustments regarding adaptive sampling, compression, and balancing, employ regression analysis-based error estimation which is carried out individually for each image block of a visualization frame. Our approach is tuned for high parallel efficiency in GPU-based remote visualization. We demonstrate its utility within a prototypical remote volume visualization pipeline by means of different datasets and configurations.

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      • Published in

        cover image ACM Other conferences
        SA '15: SIGGRAPH Asia 2015 Visualization in High Performance Computing
        November 2015
        80 pages
        ISBN:9781450339292
        DOI:10.1145/2818517

        Copyright © 2015 Owner/Author

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        Association for Computing Machinery

        New York, NY, United States

        Publication History

        • Published: 2 November 2015

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        Overall Acceptance Rate178of869submissions,20%

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