DocumentCode :
2934027
Title :
A real time H.264/AVC intra frame prediction hardware architecture for HDTV 1080P video
Author :
Diniz, Cláudio Machado ; Zatt, Bruno ; Agostini, Luciano ; Susin, Altamiro ; Bampi, Sergio
Author_Institution :
Inf. Inst. (II), UFRGS, Porto Alegre, Brazil
fYear :
2009
fDate :
June 28 2009-July 3 2009
Firstpage :
1138
Lastpage :
1141
Abstract :
This work presents an intra frame prediction hardware architecture for H.264/AVC baseline/main profile encoder which performs real time processing of HDTV 1080p videos. It is achieved by exploring the parallelism of intra prediction and by reducing the latency for Intra 4times4 processing, which is the intra encoding bottleneck. Synthesis results on Xilinx Virtex-II Pro FPGA and TSMC 0.18 mum standard-cells indicate that this architecture is able to real time encode HDTV 1080p video operating at 110 MHz. Our architecture can encode HD1080p, 720p and SD video in real time at a frequency 25% lower when compared to similar works.
Keywords :
VLSI; field programmable gate arrays; high definition television; video coding; H.264/AVC baseline/main profile encoder; HDTV 1080p videos; Xilinx Virtex-II Pro FPGA; frequency 110 MHz; intra frame prediction hardware architecture; Automatic voltage control; Chromium; Computational complexity; Delay; Encoding; Field programmable gate arrays; HDTV; Hardware; Interpolation; Throughput; FPGA design; H.264/AVC; Intra Frame; VLSI design; Video Coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Multimedia and Expo, 2009. ICME 2009. IEEE International Conference on
Conference_Location :
New York, NY
ISSN :
1945-7871
Print_ISBN :
978-1-4244-4290-4
Electronic_ISBN :
1945-7871
Type :
conf
DOI :
10.1109/ICME.2009.5202700
Filename :
5202700
Link To Document :
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