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Authors: Chen Chen ; Zhiyong Huang ; Hang Yu and Ee-Chien Chang

Affiliation: School of Computing, National University of Singapore, Singapore

ISBN: 972-8865-39-2

Keyword(s): Progressive Transmission and Volume Rendering, Wavelet Foveation, Multiresolution.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Real-Time Rendering ; Rendering ; Rendering Algorithms ; Volume Rendering

Abstract: With development of biomedical and networking technology, interactive volume rendering with data transmitted via the network becomes an interesting topic. Two technical problems are data transmission and fast volume rendering. In this paper, two schemes using Wavelet foveation are proposed and implemented: the region-based and coarse-to-fine. The first scheme transmits and renders the region of interest (ROI) of volume data on the client site at highest resolution for the first time, and consequently it iteratively expands the region layer by layer towards to the peripheral. While the second one gives a complete image in a low resolution for the first time on the client. The detail coefficients will be transmitted continuously and the rendering result will be progressively refined depending on the distance to the ROI.

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Paper citation in several formats:
Chen C.; Huang Z.; Yu H.; Chang E. and (2006). PROGRESSIVE TRANSMISSION AND RENDERING OF FOVEATED VOLUME DATA.In Proceedings of the First International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, ISBN 972-8865-39-2, pages 67-75. DOI: 10.5220/0001357400670075

@conference{grapp06,
author={Chen Chen and Zhiyong Huang and Hang Yu and Ee{-}Chien Chang},
title={PROGRESSIVE TRANSMISSION AND RENDERING OF FOVEATED VOLUME DATA},
booktitle={Proceedings of the First International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP,},
year={2006},
pages={67-75},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001357400670075},
isbn={972-8865-39-2},
}

TY - CONF

JO - Proceedings of the First International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP,
TI - PROGRESSIVE TRANSMISSION AND RENDERING OF FOVEATED VOLUME DATA
SN - 972-8865-39-2
AU - Chen, C.
AU - Huang, Z.
AU - Yu, H.
AU - Chang, E.
PY - 2006
SP - 67
EP - 75
DO - 10.5220/0001357400670075

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