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7
说明: 摘 要 盲图像恢复的主要困难是信息不足,而为了恢复图像和确定点扩散函数需要适当的先验知识。解决这个问题的法、 法以及正则化方法等。但是这些方法的计算量都太大,针对上述方法的不足,文章提出了一种恢复图方法有图像的新算法,它通过恢复残差的最小化和后验概率的最大化来估计参数和恢复图像。其中,巧妙地利用了最陡梯度法和
共轭梯度法的迭代求解。对由于运动造成的模糊图像,可以明显地改善图像的质量,实验结果证明,在对模糊操作没有严格限制的情况下,仍可得到较好的恢复图像。(:
: 2$*/<$ I?E L691/6@ F9MM9G:0=@ R9=? S092F 91/DE 6EC=76/=972 9C 92C:MM9G9E2= 92M761/=972$I?9C G/00C M76 L67LE6 92G76L7
( )
=972 7M/L69769 U27R0EFDE /S7:= =?E 91/DE /2F =?E L792=8CL6E/F M:2G=972 &[ $RE008U27R CL/GE8/F/L=9OE 6ED:0/69</=
1E=?7F /2F 3+ 1E=?7F M76 91/DE 6EC=76/=972 /6E E =E2FEF =7 /FF6ECC =?9C L67S0E1$] 2ER 1E=?7F 9C L67L7CEF =7 6EC=
S0:6 91/DE :C92D+5 /2F 5E/C=V:/6EC 1E=?7F$W= :CE 192919<E/G7C= M:2G=972 /2F 1/ 919<E &[ M:2G=972 =7 6EC=
=?E 91/DE /2F 9FE2=9M@ =?E L/6/1E=E6C$I?9C 1E=?7F :CE C=EELEC= FECGE2= /2F G72Q:D/=E D6/F9E2= 1E=?7FC =7 192919<E
,
G7C= M:2G=972 /2F 1/ 919<E L7C=E69769 L67S/S909=@ =7 91L67OE =?E S0:6 91/DE X?9G? 9C /0C7 =7 91L67OE =?E 91/DE V:
=@ 92 C71E FED6EE R9=? 27 C=69G= 0919=/=972$)
- 2009-02-28 10:23:13下载
- 积分:1
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4
说明: 这是一篇关于人脸检测实现及眼睛定位算法研究的文章(This is an article about Face Detection and Eye Location Algorithm article)
- 2010-05-06 19:10:34下载
- 积分:1
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Matlab-foundation-syllabus
详细介绍matlab基础及应用的教学课件,课件共分13章进行讲解:matlab操作基础,矩阵及其运算,程序设计,文件操作,绘图,数据分析与多项式计算,解方程与函数极值,数值积分与微分,符号计算,图形句柄,图形用户界面设计,Simulink动态仿真集成环境,在Word环境下使用MATLAB。可用于matlab自学(Details matlab basic and applied courseware, courseware is divided into 13 chapters explain: matlab operation based on the matrix and its operation, the program design, file operations, graphics, data analysis, and polynomial calculation, solving equations with function extremum numerical integration and differentiation, symbolic computation, the graphics handle graphical user interface design, Simulink dynamic simulation integrated environment, in Word using the MATLAB environment. )
- 2013-04-08 19:03:39下载
- 积分:1
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MMSE_OSIC
BER for BPSK modulation with 2x2 MIMO and MMSE-SIC equalizer (Rayleigh channel)
- 2013-12-14 19:20:28下载
- 积分:1
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用于通讯仿真的viterbi算法完整实现方案-softcon
用于通讯仿真的viterbi算法完整实现方案.用途广泛.(communications for the Viterbi algorithm simulation complete realization of the program. A wide range of uses.)
- 2005-03-30 11:20:18下载
- 积分:1
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Levenson
数字信号处理功率谱估计自相关法——列文森递推法的MATLAB实现(Digital signal processing (DSP) power spectrum estimate autocorrelation method levinson recursive method of MATLAB)
- 2014-11-15 21:47:49下载
- 积分:1
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cal
用以计算彩色图像PSNR、MAE和MSE的matlab程序(can calculate the PSNR,MAE and MSE of a color image)
- 2015-10-18 15:44:46下载
- 积分:1
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poin
此MATLAB程序为运行非线性系统的庞家莱截面程序,以DUFFING系统为例。(This is the MATLAB procedure for running the nonlinear system of pincare section program,take DUFFING system, for instance.)
- 2013-04-30 08:36:18下载
- 积分:1
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3GPP_Spatial_Channel_Model
说明: 本程序为美国某大学学生开发,具有GUI图形界面,使用方便。适合于3GPP LTE链路级和系统级的仿真。(developed by an American college student, this code has GUI interface to make it convinient to use. Suitable for 3GPP LTE link level or system level simulation.)
- 2010-04-28 14:19:38下载
- 积分:1
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matlabjichu
关于matlab初学者入门的课件,初学者可以学到不少的(portal on the Matlab courseware beginners, beginners can learn a lot of)
- 2007-01-30 17:33:23下载
- 积分:1