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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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EEG_filter
自己编写的脑电滤波程序,实现0.3到120HZ范围的滤波(I have written EEG filtering process, to achieve the filtering range of 0.3 to 120HZ)
- 2010-06-02 09:26:59下载
- 积分:1
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QPSO
量子粒子群的matlab程序,有测试函数(qpso matlab)
- 2014-01-08 10:25:30下载
- 积分:1
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beamforming
说明: 用于波束成形的matlab代码,主要思想是用DFT码本实现(A large number of antennas are arranged at the base station of the system, and then the signals from different directions are weighted by beamforming preprocessing. After that, the power of each signal can be concentrated in a certain beam space for transmission,)
- 2020-12-04 20:46:52下载
- 积分:1
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chaos
说明: 关于求混沌嵌入维的程序,matlab上运行(Embedding dimension of chaotic process)
- 2011-03-22 10:46:53下载
- 积分:1
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wuyuesuyouhuaduowei-
龚纯精通matlab最优化计算。无约束优化问题源程序(restraint optimize)
- 2011-08-27 10:05:02下载
- 积分:1
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SVC_TCR_N_TSC
MATLAB SVC(static var compensator)仿真程序,实现电网系统中电能质量治理。为TCR+TSC结构,参数可调,可用在变电站、风电及光伏等系统级仿真中。(a power convertion system realized in MATLAB SIMULINK. the power quality compensation system is carried out with SVC,engaged in TCR and TSC combination.)
- 2021-01-18 22:18:43下载
- 积分:1
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lv
说明: 各种滤波,例如中值滤波,平均滤波的源代码,进行图像平滑(A variety of filtering, for example, median filtering, average filtering of the source code for image smoothing)
- 2010-12-14 20:24:00下载
- 积分:1
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bpsysidenty4
用matlab写的BP网络辨识函数,非常有用。(this is a program with matlab)
- 2009-05-29 16:03:03下载
- 积分:1
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GeometricT-(2)
matlab中灰度图像的左右镜像变换~~(the left and right of the gray-scale image in matlab mirror transform ~ ~)
- 2013-02-19 18:59:40下载
- 积分:1