一种基于Volterra系统的LCD运动图像去模糊方法
摘要
LCD由于其"采样-保持"工作特性与人眼视觉系统(HVS)的运动跟踪效应会引起的运动图像模糊现象,这种现象在频域中可用sinc-1模型近似地描述。本文采用了sinc-1模型的近似系统:Volterra系统来实现预补偿。仿真结果表明,此系统在减小LCD运动图像模糊性能方面优于原sinc-1系统。
出处
《电子技术与软件工程》
2014年第16期129-130,共2页
ELECTRONIC TECHNOLOGY & SOFTWARE ENGINEERING
二级参考文献9
-
1M.A.Klompenhouwer,L.J.Velthoven,Motion blur reduction for liquid crystal displays:motion-compensated inverse filtering[J].Proceedings of the SPIE,Vol.5308,pp.690-699,2004.
-
2H.Pan,X.-F.Feng,S.Daly,LCD motion blur modeling and analysis[J].IEEE Int.Conf.on Image Processing,pp.4-7,2005.
-
3G.de Haan,M.A.Klompenhouwer,An overview of flaws in emerging television displays and remedial video processing,IEEE Trans.on Consumer Electronics,Vol.47,No.3,pp.326-334,2001.
-
4X.-F.Feng,LCD motion-blur analysis,perception,and reduction using synchronized backlight flashing[J].Proceedings of the SPIE,Vol.6057,pp.213-226,2006.
-
5Tanaphol Thaipanich,P.-H.Wu,Low Complexity Algorithm for Robust Video Frame Rate Up-Conversion(FRUC)Technique,IEEE Transactions on Consumer Electronics,Vol.55,No.1,pp.220-228,2009.
-
6Y.Zhang,D.Zhao,X.Ji,R.Wang and W.Gao,A spatio-temporal auto-regressive model for frame rate up conversion,IEEE Trans.on Circuits System Video Technology,vol.19,No.9,pp.1289-1301,Sep.2009.
-
7H.-Z.Tan(潭洪舟),Y.Huang,J.Fu.Blind identification of sparse Volterra systems[J].Int.J.Adaptive Control and Signal Processing,2008.
-
8H.-Z.Tan(潭洪舟),T.Aboulnasr,TOM-based blind identification of nonlinear Volterra systems[J].IEEE Trans.on Instrumentation and Measurement,Vol.55,No.1,pp.300-310,2006.
-
9L.Tan; J.Jiang,An adaptive technique for modeling second-order Voherra systems with sparse kernel[J].IEEE Trans.on Circuits and Systems Ⅱ:Analog and Digital Signal Processing,Vol.45,No.12,pp.1610-1615,1998.
-
1朱雄泳,周杰,谭洪舟.一种消除LCD运动图像去模糊模型极点的方法[J].自动化学报,2012,38(5):759-768. 被引量:2
-
2邱聚能,李辉,闫乐乐,梁平.基于图像质量评价的LCD运动模糊检测方法[J].液晶与显示,2015,30(3):531-537. 被引量:2
-
3蒋金山,余英林,陆子强,郭国雄.一种基于视觉特性的图像盲去模糊方法[J].计算机科学,2003,30(9):79-80.
-
4沈红卫.syCNC-1 型数控系统及其研制[J].机床与液压,1998,26(3):20-21.
-
5何建平,金萍,曾建平.实现系统解耦的预补偿阵设计新方法[J].自动化学报,1993,19(2):227-232. 被引量:1
-
6洪汉玉,范艳,邓哲煜,时愈.动目标多视角观测图像的三维去模糊方法(英文)[J].红外与激光工程,2016,45(2):249-256. 被引量:3
-
7符健,张志峰,胡建国,谭洪舟.基于循环统计量的Volterra系统最大记忆长度估计[J].信号处理,2009,25(8):1182-1188.
-
8Yingnan ZHANG,Yi HE,Hon-Wah TAM.One variant of a (2 + 1)-dimensional Volterra system and its (1 + 1)-dimensional reduction[J].Frontiers of Mathematics in China,2013,8(5):1085-1097.
-
9林永君,刘吉臻,王兵树.带预补偿环节的PID控制器[J].华北电力大学学报(自然科学版),1997,24(2):51-55. 被引量:4
-
10曾建平,程鹏,吴斌.基于广义正交多项式的近似系统解的存在唯一性[J].控制理论与应用,2000,17(2):270-272.