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...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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BIRKHAUSER BOSTON INC
2008
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| Subjects: | |
| Online Access: | http://shdl.mmu.edu.my/2222/ http://shdl.mmu.edu.my/2222/1/725.pdf |
| _version_ | 1848789997694484480 |
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| 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 | 2025-11-14T18:05:37Z |
| format | Article |
| id | mmu-2222 |
| institution | Multimedia University |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T18:05:37Z |
| publishDate | 2008 |
| publisher | BIRKHAUSER BOSTON INC |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-22222011-08-12T01:01:05Z http://shdl.mmu.edu.my/2222/ 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/2222/1/725.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/2222/ http://shdl.mmu.edu.my/2222/ http://shdl.mmu.edu.my/2222/ http://shdl.mmu.edu.my/2222/1/725.pdf |