DocumentCode
3197260
Title
A real-time, DSP-based JPWL implementation for wireless High Definition video transmission
Author
Fiorucci, Federico ; Baruffa, Giuseppe ; Micanti, Paolo ; Frescura, Fabrizio
Author_Institution
Dept. of Electron. & Inf. Eng., Univ. of Perugia, Perugia, Italy
fYear
2011
fDate
11-15 July 2011
Firstpage
1
Lastpage
4
Abstract
In this paper we present a novel implementation of the JPWL standard on a DSP device, targeted to the protection of HD video streams at 50 Mbit/s. Several investigations on computational cost have been carried out in order to find the parts that had to be optimized for DSP. The result is an implementation that uses tailored instructions for operation on Galois Field and Enhanced Direct Memory Access (EDMA) for interleaving.
Keywords
Galois fields; digital signal processing chips; high definition video; video coding; video streaming; wireless channels; Galois field; HD video stream protection; JPWL standard; bit rate 50 Mbit/s; enhanced direct memory access; real-time DSP device; wireless channels; wireless high definition video transmission; Digital signal processing; High definition video; IEC; IEC standards; Indexes; Real time systems; DSP; JPWL; Real-time video processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia and Expo (ICME), 2011 IEEE International Conference on
Conference_Location
Barcelona
ISSN
1945-7871
Print_ISBN
978-1-61284-348-3
Electronic_ISBN
1945-7871
Type
conf
DOI
10.1109/ICME.2011.6012054
Filename
6012054
Link To Document