Yes / The development of the patchwise Partial
Di erential Equation (PDE) framework a few years a-
go has paved the way for the PDE method to be used
in mesh signal processing. In this paper we, for the rst
time, extend the use of the PDE method to progressive
mesh compression and mesh denoising. We, meanwhile,
upgrade the existing patchwise PDE method in patch
merging, mesh partitioning, and boundary extraction
to accommodate mesh signal processing. In our new
method an arbitrary mesh model is partitioned into
patches, each of which can be represented by a small set
of coe cients of its PDE spectral solution. Since low-
frequency components contribute more to the recon-
structed mesh than high-frequency ones, we can achieve
progressive mesh compression and mesh denoising by
manipulating the frequency terms of the PDE solution.
Experimental results demonstrate the feasibility of our
method in both progressive mesh compression and mesh
denoising.
| Identifer | oai:union.ndltd.org:BRADFORD/oai:bradscholars.brad.ac.uk:10454/13081 |
| Date | 20 August 2017 |
| Creators | Shen, Q., Sheng, Y., Chen, C., Zhang, G., Ugail, Hassan |
| Source Sets | Bradford Scholars |
| Language | English |
| Detected Language | English |
| Type | Article, Accepted manuscript |
| Rights | © 2017 Springer Berlin Heidelberg. Full-text reproduced in accordance with the publisher’s self-archiving policy., Unspecified |
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