Wavelet Compression and Transmission of Deformable Surfaces over Networks
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Date
2022
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
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 timelocalized 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.
Description
@inproceedings{10.2312:pt.20011321,
booktitle = {10º Encontro Português de Computação Gráfica},
editor = {Joaquim Madeira and Jorge Salvador Marques and Miguel Salles Dias and Joaquim A. Jorge},
title = {{Wavelet Compression and Transmission of Deformable Surfaces over Networks}},
author = {Calado Lopes, António and Gamito, Manuel and Salles Dias, José Miguel},
year = {2022},
publisher = {The Eurographics Association},
ISBN = {978-3-03868-193-9},
DOI = {10.2312/pt.20011321}
}