Title
Hardware/Software Codesign of a Low-Cost Rate Control Scheme for H.264/AVC
Abstract
This paper presents a low-complexity rate control (RC) framework for H.264/advanced video coding (AVC) encoders on embedded systems. We consider not only the rate-distortion performance but also its implementation complexity using an efficient hardware/software codesign. The proposed cost-effective macroblock level RC module works in hardware, and the frame-level RC is executed on the system CPU as software. It is less complex than the RC module adopted by H.264/AVC JM reference software, making it more suitable for embedded systems. Experiment results show that the proposed RC outperforms H.264/AVC JM, and the hardware implementation cost is low for an H.264/AVC video encoder.
Year
DOI
Venue
2010
10.1109/TCSVT.2009.2031518
IEEE Trans. Circuits Syst. Video Techn.
Keywords
Field
DocType
h.264/avc,cost-effective macroblock level rc module,rate control,hardware/software codesign,proposed rc,rc module work,frame-level rc,avc jm reference software,advanced video coding,efficient hardware,hardware implementation cost,rc module,low-cost rate control scheme,software codesign,video coding,hardware-software codesign,avc video encoder,embedded system,avc jm,h264/advanced video coding,rate-distortion,low-cost rate control,hardware,software systems,software performance,cost effectiveness,radio control,embedded software,control systems
Macroblock,Embedded software,Computer science,Software performance testing,Software system,Software,Encoder,Reference software,Scalable Video Coding,Embedded system
Journal
Volume
Issue
ISSN
20
2
1051-8215
Citations 
PageRank 
References 
5
0.61
14
Authors
4
Name
Order
Citations
PageRank
Chih-Hung Kuo18614.77
Li-Chuan Chang2132.05
Kuan-Wei Fan350.61
Bin-da Liu456366.56