Real-Time Optimized Error Protection Assignment for Scalable Image and Video over Wireless Channels

A new error protection assignment scheme with applications to real-time wireless multimedia transmission is presented. The proposed scheme exploits the structure of scalable sources to ensure optimal assignment. This novel approach recasts the nonlinear optimization problem into a linear one, and th...

Full description

Bibliographic Details
Main Authors: Muhit, Abdullah, Chuah, Teong Chee
Format: Article
Language:English
Published: BIRKHAUSER BOSTON INC 2008
Subjects:
Online Access:http://shdl.mmu.edu.my/2214/
http://shdl.mmu.edu.my/2214/1/724.pdf
_version_ 1848789995532320768
author Muhit, Abdullah
Chuah, Teong Chee
author_facet Muhit, Abdullah
Chuah, Teong Chee
author_sort Muhit, Abdullah
building MMU Institutional Repository
collection Online Access
description A new error protection assignment scheme with applications to real-time wireless multimedia transmission is presented. The proposed scheme exploits the structure of scalable sources to ensure optimal assignment. This novel approach recasts the nonlinear optimization problem into a linear one, and then further remodels it into a discrete programming problem, thereby reducing the computational complexity dramatically. Furthermore, the proposed algorithm does not impose any requirement on the convexity of the source; i.e., it can equally be applied on a convex or nonconvex source. Results show that the described method facilitates a significant complexity reduction with respect to existing schemes, while exhibiting almost equivalent performance.
first_indexed 2025-11-14T18:05:35Z
format Article
id mmu-2214
institution Multimedia University
institution_category Local University
language English
last_indexed 2025-11-14T18:05:35Z
publishDate 2008
publisher BIRKHAUSER BOSTON INC
recordtype eprints
repository_type Digital Repository
spelling mmu-22142011-08-12T01:20:08Z http://shdl.mmu.edu.my/2214/ Real-Time Optimized Error Protection Assignment for Scalable Image and Video over Wireless Channels Muhit, Abdullah Chuah, Teong Chee T Technology (General) TK7800-8360 Electronics A new error protection assignment scheme with applications to real-time wireless multimedia transmission is presented. The proposed scheme exploits the structure of scalable sources to ensure optimal assignment. This novel approach recasts the nonlinear optimization problem into a linear one, and then further remodels it into a discrete programming problem, thereby reducing the computational complexity dramatically. Furthermore, the proposed algorithm does not impose any requirement on the convexity of the source; i.e., it can equally be applied on a convex or nonconvex source. Results show that the described method facilitates a significant complexity reduction with respect to existing schemes, while exhibiting almost equivalent performance. BIRKHAUSER BOSTON INC 2008-10 Article NonPeerReviewed application/pdf en http://shdl.mmu.edu.my/2214/1/724.pdf Muhit, Abdullah and Chuah, Teong Chee (2008) Real-Time Optimized Error Protection Assignment for Scalable Image and Video over Wireless Channels. Circuits, Systems & Signal Processing, 27 (5). pp. 657-671. ISSN 0278-081X http://dx.doi.org/10.1007/s00034-008-9049-4 doi:10.1007/s00034-008-9049-4 doi:10.1007/s00034-008-9049-4
spellingShingle T Technology (General)
TK7800-8360 Electronics
Muhit, Abdullah
Chuah, Teong Chee
Real-Time Optimized Error Protection Assignment for Scalable Image and Video over Wireless Channels
title Real-Time Optimized Error Protection Assignment for Scalable Image and Video over Wireless Channels
title_full Real-Time Optimized Error Protection Assignment for Scalable Image and Video over Wireless Channels
title_fullStr Real-Time Optimized Error Protection Assignment for Scalable Image and Video over Wireless Channels
title_full_unstemmed Real-Time Optimized Error Protection Assignment for Scalable Image and Video over Wireless Channels
title_short Real-Time Optimized Error Protection Assignment for Scalable Image and Video over Wireless Channels
title_sort real-time optimized error protection assignment for scalable image and video over wireless channels
topic T Technology (General)
TK7800-8360 Electronics
url http://shdl.mmu.edu.my/2214/
http://shdl.mmu.edu.my/2214/
http://shdl.mmu.edu.my/2214/
http://shdl.mmu.edu.my/2214/1/724.pdf