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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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rotateandmove
标准椭圆按中心点频移旋转矩阵得到一般椭圆的方程的方法(Standard ellipse at the center frequency shift rotation matrix of the general method of elliptic equations)
- 2011-04-19 20:18:15下载
- 积分:1
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AHP
AHP层次分析法特征向量及其归一化的MATLAB实现(AHP Analytic Hierarchy feature vector and its normalized MATLAB implementation)
- 2011-05-19 10:12:38下载
- 积分:1
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3machine-transient-stability
Transient stability for single and multi machine systems based on Hadi sadaat s book
- 2012-11-08 05:40:11下载
- 积分:1
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final-project
EDGE DETECTION TECHNIQUES
- 2013-12-23 11:27:45下载
- 积分:1
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123123
利用matlab编写最优输出观测器算法, 对初学者很有帮助(The optimal output observer algorithm is designed by matlab, and is very helpful for beginners)
- 2013-05-09 17:42:53下载
- 积分:1
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wavelengthconversion
这是几个仿真利用半导体激光器的交叉相位调制进行全光波长转换的程序(This is a simulation of the use of several semiconductor lasers XPM for all-optical wavelength conversion process)
- 2007-12-31 10:12:57下载
- 积分:1
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SyntaxGMM
the syntax of gmm algorithm
- 2009-10-18 10:03:21下载
- 积分:1
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MPSK
MPSK信道编码程序的代码适用8psk(MPSK channel coding procedure code applicable to 8PSK)
- 2008-03-26 17:38:14下载
- 积分:1
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Speech-measure-SDR-SAR-STOI-PESQ-master
说明: 测量语音增强或者语音分离的效果,包含pesq,stoi以及分段信噪比等(Measure the effects of speech enhancement or speech separation, including PESQ, STOI, and segmented signal-to-noise ratio)
- 2020-10-06 13:01:45下载
- 积分:1