A Fast Architecture for H.264/AVC Deblocking Filter Using a Clock Cycles Saving Process

被引:1
作者
Torabi, Mohammad [1 ]
Vafaei, Abbas [2 ]
机构
[1] Malayer Univ, Dept Comp Engn, Fac Engn, Malayer, Iran
[2] Isfahan Univ, Dept Comp Engn, Fac Engn, Esfahan, Iran
来源
JOURNAL OF SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY | 2012年 / 69卷 / 02期
关键词
H.264/AVC; Deblocking filter; Computer architecture;
D O I
10.1007/s11265-011-0652-4
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper a fast architecture for Deblocking Filter in H.264/AVC video coding standard is presented. This architecture consists of a jump circuit which can increase the processing speed. To reduce the system complexity, we consider a single port external memory to be connected to our architecture which is designed with the minimum hardware cost compared to other kinds of architecture. Accessing to the external memory is reduced by reusing stored blocks. Filtering operation is concurrent with reading/writing blocks. Simulation results show that the processing cycle count of the proposed architecture has decreased comparing to other similar architectures.
引用
收藏
页码:189 / 196
页数:8
相关论文
共 15 条
[1]   A real-time motion estimation FPGA architecture [J].
Babionitakis, Konstantinos ;
Doumenis, Gregory A. ;
Georgakarakos, George ;
Lentaris, George ;
Nakos, Kostantinos ;
Reisis, Dionysios ;
Sifnaios, Ioannis ;
Vlassopoulos, Nikolaos .
JOURNAL OF REAL-TIME IMAGE PROCESSING, 2008, 3 (1-2) :3-20
[2]  
Chen C., 2005, IEEE INT C INT SENS
[3]  
Cheng C.-C, 2006, IEEE T CIRCUITS SYST, V53
[4]  
Goto S., 2005, IEICE T INF SYST
[5]  
HOROWITZ M, 2003, IEEE T CIRCUITS SYST, V13
[6]  
KHURANA G, 2006, IEEE T CONSUMER ELEC, V52
[7]  
Lin H., 2006, IEEE INT S CIRCUITS
[8]   Adaptive deblocking filter [J].
List, P ;
Joch, A ;
Lainema, J ;
Bjontegaard, G ;
Karczewicz, M .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2003, 13 (07) :614-619
[9]  
Loul J., 2007, IEEE INT S CIRC SYST
[10]  
min K., 2007, IEEE C MULT UB ENG