Optimized decoding scheme for erroneous MPEG-4 FGS bitstream

Janne Vehkaperä; Johannes Peltola

doi:10.1109/ISCAS.2005.1465364

Optimized decoding scheme for erroneous MPEG-4 FGS bitstream

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

1 Citation (Scopus)

Abstract

In this paper, a structure of a packet error resilient Fine Granularity Scalable MPEG-4 decoder is proposed. The performance of the proposed decoder is tested and tests are repeated with the prioritization of the most important parts of the bitstream enabled to analyze the impact of the packet error resilience and the prioritization during the video transmission. Simulation results show that improvement in the visual quality can be achieved when using the proposed decoder and the prioritization. However, the effect achieved by using the proposed error resilient decoder is greater than the improvement achieved by using only prioritization.

Original language	English
Title of host publication	2005 IEEE International Symposium on Circuits and Systems
Publisher	IEEE Institute of Electrical and Electronic Engineers
Pages	3423-3426
ISBN (Print)	978-0-7803-8834-5
DOIs	https://doi.org/10.1109/ISCAS.2005.1465364
Publication status	Published - 2005
MoE publication type	A4 Article in a conference publication
Event	International Symposium on Circuits and Systems, ISCAS 2005 - Kobe, Japan Duration: 23 May 2005 → 26 May 2005

Conference

Conference	International Symposium on Circuits and Systems, ISCAS 2005
Abbreviated title	ISCAS 2005
Country/Territory	Japan
City	Kobe
Period	23/05/05 → 26/05/05

Keywords

MPEG-4
scalable video coding
transmission

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10.1109/ISCAS.2005.1465364

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title = "Optimized decoding scheme for erroneous MPEG-4 FGS bitstream",

abstract = "In this paper, a structure of a packet error resilient Fine Granularity Scalable MPEG-4 decoder is proposed. The performance of the proposed decoder is tested and tests are repeated with the prioritization of the most important parts of the bitstream enabled to analyze the impact of the packet error resilience and the prioritization during the video transmission. Simulation results show that improvement in the visual quality can be achieved when using the proposed decoder and the prioritization. However, the effect achieved by using the proposed error resilient decoder is greater than the improvement achieved by using only prioritization.",

keywords = "MPEG-4, scalable video coding, transmission",

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year = "2005",

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language = "English",

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pages = "3423--3426",

booktitle = "2005 IEEE International Symposium on Circuits and Systems",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

address = "United States",

note = "International Symposium on Circuits and Systems, ISCAS 2005, ISCAS 2005 ; Conference date: 23-05-2005 Through 26-05-2005",

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T1 - Optimized decoding scheme for erroneous MPEG-4 FGS bitstream

AU - Vehkaperä, Janne

AU - Peltola, Johannes

PY - 2005

Y1 - 2005

N2 - In this paper, a structure of a packet error resilient Fine Granularity Scalable MPEG-4 decoder is proposed. The performance of the proposed decoder is tested and tests are repeated with the prioritization of the most important parts of the bitstream enabled to analyze the impact of the packet error resilience and the prioritization during the video transmission. Simulation results show that improvement in the visual quality can be achieved when using the proposed decoder and the prioritization. However, the effect achieved by using the proposed error resilient decoder is greater than the improvement achieved by using only prioritization.

AB - In this paper, a structure of a packet error resilient Fine Granularity Scalable MPEG-4 decoder is proposed. The performance of the proposed decoder is tested and tests are repeated with the prioritization of the most important parts of the bitstream enabled to analyze the impact of the packet error resilience and the prioritization during the video transmission. Simulation results show that improvement in the visual quality can be achieved when using the proposed decoder and the prioritization. However, the effect achieved by using the proposed error resilient decoder is greater than the improvement achieved by using only prioritization.

KW - MPEG-4

KW - scalable video coding

KW - transmission

U2 - 10.1109/ISCAS.2005.1465364

DO - 10.1109/ISCAS.2005.1465364

M3 - Conference article in proceedings

SN - 978-0-7803-8834-5

SP - 3423

EP - 3426

BT - 2005 IEEE International Symposium on Circuits and Systems

PB - IEEE Institute of Electrical and Electronic Engineers

T2 - International Symposium on Circuits and Systems, ISCAS 2005

Y2 - 23 May 2005 through 26 May 2005

ER -

Optimized decoding scheme for erroneous MPEG-4 FGS bitstream

Abstract

Conference

Keywords

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