## 留言板

 引用本文: 邸男, 付东辉, 王毅楠. 利用加权预测的图像迭代盲解卷积[J]. 中国光学（中英文）, 2011, 4(5): 514-518.
DI Nan, FU Dong-hui, WANG Yi-nan. Iterative blind deconvolution of image with weighted prediction[J]. Chinese Optics, 2011, 4(5): 514-518.
 Citation: DI Nan, FU Dong-hui, WANG Yi-nan. Iterative blind deconvolution of image with weighted prediction[J]. Chinese Optics, 2011, 4(5): 514-518.

## 利用加权预测的图像迭代盲解卷积

• 中图分类号: TP391.4

## Iterative blind deconvolution of image with weighted prediction

• 摘要: 为解决大气湍流造成的图像退化问题,本文鉴于现有的盲解卷积算法收敛性不稳定,计算量大等特点,提出了一种基于加权预测的迭代盲解卷积算法。对目前性能优秀的用迭代实现盲解卷积的L-R算法进行优化,在每次迭代结束后通过加权方法求出预测值,根据预测值计算方向加速算子,从而大大提高算法的收敛速度。实验表明:该算法不仅可对模糊退化图像进行很好的复原,同时与L-R算法相比收敛速度提高约43.8倍,其迭代速度快的特点决定了算法具有较高的工程实用价值。

•  [1] BANHAM M R,KATSAGELLOS A K. Digital image restoration[J]. IEEE Signal Proc. Mag.,1997,14:24-41. [2] FRIEDEN B R. An exact linear solution to the problem of imaging through turbulence[J]. Opt. Commun.,1998,150(1-6):15-21. [3] 余国亮,张天序,洪汉玉,等. 基于贝叶斯理论的湍流退化图像复原方法研究[J]. 中国图象图形学报 ,2005,10(9):1171-1177. YU G L,ZHANG T X,HONG H Y,et al. Investigation on restoration method for turbulence-degraded image using bayes theorem[J]. J. Image and Graphics,2005,10(9):1171-1177.(in Chinese) [4] 宋向,袁红颖,耿则勋,等. 基于双树复数小波变换的多帧迭代盲解卷积算法[J]. 遥感信息理论研究 ,2011(2):14-19. SONG X,YUAN H Y,GENG Z X,et al. Multi-frame IBD algorithm based on the dual-tree complex wavelet transform[J]. Remote Sensing Information Theorem Res.,2011(2):14-19.(in Chinese) [5] 丁左红,郭汉明,高秀敏,等. 基于维纳滤波的迭代盲解卷积[J]. 光学与光电技术 ,2010,8(5):24-27. DING Z H,GUO H M,GAO X M,et al.. Iterative blind deconvolution based on wiener filtering[J]. Opt. Optoelectronic Technol.,2010,8(5):24-27.(in Chinese) [6] CHEN X B,YANG SH ZH,QIAO Y L. Fast multiplicative iterative blind deconvolution based on markov random field[J]. Opto-Electronic Eng.,2009,36(2):96-99. [7] 陈波,程承旗,郭仕德,等. 自适应光学图像非对称图像迭代盲复原算法[J]. 强激光与粒子束 ,2011,23(2):313-318. CHEN B,CHENG CH Q,GUO SH D,et al. Unsymmetrical multi-limit iterative blind deconvolution algorithm for adaptive optics image restoration[J]. High Power Laser and Particle Beams,2011,23(2):313-318.(in Chinese) [8] PINCHAS M,BOBROVSKY B Z. A maximum entropy approach for blind deconvolution[J]. Signal Process.,2006,86(10):2913-2931. [9] 陈云龙,王平,王鹏. 基于L-R非线性迭代的降质图像复原算法[J]. 计算机工程 ,2010,36(4):202-204. CHEN Y L,WANG P,WANG P. Degradation image restoration algorithm based on L-R nonlinear iteration[J]. Computer Eng.,2010,36(4):202-204.(in Chinese) [10] CHAN T,WONG C. Convergence of the alternating mini-mization algorithm for blind deconvolution[J]. Linear Algebra Appl.,2000,316(3):259-285.

##### 计量
• 文章访问数:  3290
• HTML全文浏览量:  382
• PDF下载量:  1193
• 被引次数: 0
##### 出版历程
• 收稿日期:  2011-07-11
• 修回日期:  2011-08-13
• 刊出日期:  2011-10-25

/

• 分享
• 用微信扫码二维码

分享至好友和朋友圈