Please use this identifier to cite or link to this item:
http://hdl.handle.net/10071/28799
Author(s): | Lopes, A. C. Gamito, M. Dias, J. M. S. |
Editor: | Madeira, J., Marques, J. S., Dias, M. S., and Jorge, J. A. |
Date: | 2022 |
Title: | Wavelet compression and transmission of deformable surfaces over networks |
Book title/volume: | Actas do 10º Encontro Português de Computação Gráfica |
Pages: | 107 - 114 |
Event title: | 10º Encontro Português de Computação Gráfica |
Reference: | Lopes, A. C., Gamito, M., & Dias, J. M. S. (2022). Wavelet compression and transmission of deformable surfaces over networks. In J. Madeira, J. S. Marques, M. S. Dias, & J. A. Jorge (Orgs.), Actas do 10º Encontro Português de Computação Gráfica (pp. 107-114). The Eurographics Association. https://doi.org/10.2312/pt.20011321 |
ISBN: | 978-3-03868-193-9 |
DOI (Digital Object Identifier): | 10.2312/pt.20011321 |
Keywords: | Geometric compression Streaming Deformable models Wavelet transform |
Abstract: | An animation of a deformable surface with fixed topology is formed by a set of connected points (particles), which follow a trajectory over time. The transmission of such an animation is a task that consumes large amounts of bandwidth, as the position of each particle, in each time instant, needs to be transmitted. We propose a wavelet-based compression and streaming mechanism that allows the minimization of the size of the animation data, hence decreasing the total transmission time. The proposed transmission scheme, based on the time-localized feature of the wavelet transform, will be able to stream the animation so that a receiver can immediately view the fraction of the animation received while wavelet coefficients are still arriving. |
Peerreviewed: | yes |
Access type: | Open Access |
Appears in Collections: | ISTAR-CRN - Comunicações a conferências nacionais |
Files in This Item:
File | Size | Format | |
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conferenceobject_96261.pdf | 450,51 kB | Adobe PDF | View/Open |
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