Abstract
An error resilient three-dimensional (3-D) mesh coding system is proposed in this paper. The encoder uses a shape adaptive data partitioning scheme to alleviate the effect of error propagation. An input mesh surface is coarsely divided into smooth and detailed regions, and each region is further divided into partitions of similar sizes. Then, those partitions are progressively compressed and their joint boundaries are compressed using the boundary edge collapse rule. At the decoder, the boundary edge collapse rule facilitates the seamless assembly of the partitions. When no data is available for a partition due to transmission errors, we employ a concealment scheme based on the projection onto convex sets (POCS) theory. Simulation results demonstrate that the proposed algorithm reconstructs 3-D mesh surfaces faithfully even in severe error prone environments.
| Original language | English |
|---|---|
| Article number | 1703503 |
| Pages (from-to) | 885-895 |
| Number of pages | 11 |
| Journal | IEEE Transactions on Multimedia |
| Volume | 8 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2006 Oct 1 |
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Keywords
- 3-D mesh compression
- Error concealment
- POCS
- Robust transmission
- Shape adaptive mesh partitioning
ASJC Scopus subject areas
- Computer Networks and Communications
- Information Systems
- Computer Graphics and Computer-Aided Design
- Software
Cite this
Error resilient 3-D mesh compression. / Park, Sung Bum; Kim, Chang-Su; Lee, Sang Uk.
In: IEEE Transactions on Multimedia, Vol. 8, No. 5, 1703503, 01.10.2006, p. 885-895.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Error resilient 3-D mesh compression
AU - Park, Sung Bum
AU - Kim, Chang-Su
AU - Lee, Sang Uk
PY - 2006/10/1
Y1 - 2006/10/1
N2 - An error resilient three-dimensional (3-D) mesh coding system is proposed in this paper. The encoder uses a shape adaptive data partitioning scheme to alleviate the effect of error propagation. An input mesh surface is coarsely divided into smooth and detailed regions, and each region is further divided into partitions of similar sizes. Then, those partitions are progressively compressed and their joint boundaries are compressed using the boundary edge collapse rule. At the decoder, the boundary edge collapse rule facilitates the seamless assembly of the partitions. When no data is available for a partition due to transmission errors, we employ a concealment scheme based on the projection onto convex sets (POCS) theory. Simulation results demonstrate that the proposed algorithm reconstructs 3-D mesh surfaces faithfully even in severe error prone environments.
AB - An error resilient three-dimensional (3-D) mesh coding system is proposed in this paper. The encoder uses a shape adaptive data partitioning scheme to alleviate the effect of error propagation. An input mesh surface is coarsely divided into smooth and detailed regions, and each region is further divided into partitions of similar sizes. Then, those partitions are progressively compressed and their joint boundaries are compressed using the boundary edge collapse rule. At the decoder, the boundary edge collapse rule facilitates the seamless assembly of the partitions. When no data is available for a partition due to transmission errors, we employ a concealment scheme based on the projection onto convex sets (POCS) theory. Simulation results demonstrate that the proposed algorithm reconstructs 3-D mesh surfaces faithfully even in severe error prone environments.
KW - 3-D mesh compression
KW - Error concealment
KW - POCS
KW - Robust transmission
KW - Shape adaptive mesh partitioning
UR - http://www.scopus.com/inward/record.url?scp=33749529530&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33749529530&partnerID=8YFLogxK
U2 - 10.1109/TMM.2006.879914
DO - 10.1109/TMM.2006.879914
M3 - Article
AN - SCOPUS:33749529530
VL - 8
SP - 885
EP - 895
JO - IEEE Transactions on Multimedia
JF - IEEE Transactions on Multimedia
SN - 1520-9210
IS - 5
M1 - 1703503
ER -