View-dependent progressive mesh coding for graphic streaming

Sheng Yang; Chang Su Kim; C. C.Jay Kuo

doi:10.1117/12.448199

View-dependent progressive mesh coding for graphic streaming

Sheng Yang, Chang Su Kim, C. C.Jay Kuo

Research output: Contribution to journal › Conference article › peer-review

7 Citations (Scopus)

Abstract

A view-dependent progressive mesh (VDPM) coding algorithm is proposed in this research to facilitate interactive 3D graphics streaming and browsing. The proposed algorithm splits a 3D graphics model into several partitions, progressively compresses each partition, and reorganizes topological land geometrical data to enable the transmission of visible parts with a higher priority. With the real-time streaming protocol (RTSP), the server is informed of the viewing parameters before transmission. Then, the server can adaptively transmit visible parts in detail, while cutting off invisible parts. Experimental results demonstrate that the proposed algorithm reduces the required transmission bandwidth, and exhibits acceptable visual quality even at low bit rates.

Original language	English
Pages (from-to)	154-165
Number of pages	12
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	4518
DOIs	https://doi.org/10.1117/12.448199
Publication status	Published - 2001
Externally published	Yes
Event	Multimedia Systems and Applications IV - Denver, CO, United States Duration: 2001 Aug 21 → 2001 Aug 22

Keywords

3D mesh compression
Graphics streaming
View-dependent progressive mesh

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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10.1117/12.448199

Cite this

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title = "View-dependent progressive mesh coding for graphic streaming",

abstract = "A view-dependent progressive mesh (VDPM) coding algorithm is proposed in this research to facilitate interactive 3D graphics streaming and browsing. The proposed algorithm splits a 3D graphics model into several partitions, progressively compresses each partition, and reorganizes topological land geometrical data to enable the transmission of visible parts with a higher priority. With the real-time streaming protocol (RTSP), the server is informed of the viewing parameters before transmission. Then, the server can adaptively transmit visible parts in detail, while cutting off invisible parts. Experimental results demonstrate that the proposed algorithm reduces the required transmission bandwidth, and exhibits acceptable visual quality even at low bit rates.",

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TY - JOUR

T1 - View-dependent progressive mesh coding for graphic streaming

AU - Yang, Sheng

AU - Kim, Chang Su

AU - Kuo, C. C.Jay

PY - 2001

Y1 - 2001

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AB - A view-dependent progressive mesh (VDPM) coding algorithm is proposed in this research to facilitate interactive 3D graphics streaming and browsing. The proposed algorithm splits a 3D graphics model into several partitions, progressively compresses each partition, and reorganizes topological land geometrical data to enable the transmission of visible parts with a higher priority. With the real-time streaming protocol (RTSP), the server is informed of the viewing parameters before transmission. Then, the server can adaptively transmit visible parts in detail, while cutting off invisible parts. Experimental results demonstrate that the proposed algorithm reduces the required transmission bandwidth, and exhibits acceptable visual quality even at low bit rates.

KW - 3D mesh compression

KW - Graphics streaming

KW - View-dependent progressive mesh

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JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - Multimedia Systems and Applications IV

Y2 - 21 August 2001 through 22 August 2001

ER -

View-dependent progressive mesh coding for graphic streaming

Abstract

Keywords

ASJC Scopus subject areas

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