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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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Plot_Cure_of_dataTeTm
matlab 编写的画图程序,用来画电阻率曲线的代码。(matlab prepared Paint program, used to draw resistivity curve code.)
- 2013-12-23 14:36:49下载
- 积分:1
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encoding_of_convolutional_codes_in_CDMA_channel
CDMA业务信道卷积编码实现,根据上下行信道区分生成不同码率的卷积码序列,original_sequence是原始输入序列,channel_select是信道选择参数,其中下行码率为1/2,上行信道为1/3 (CDMA business channel convolutional coding to achieve, according to the distinction between upper and lower line to generate a different channel bit rate of the convolutional code sequence, original_sequence is the original input sequence, channel_select is channel selection parameters, which downlink bit rate of 1/2, upstream channel for the 1/3)
- 2008-06-28 10:56:41下载
- 积分:1
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spi
用于计算标准化降水指数,广泛用于气象等行业(Used to calculate the standardized precipitation index, widely used in meteorological and other industries)
- 2010-07-05 10:24:11下载
- 积分:1
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newcr
new crosstalk algorithm using matlab
- 2009-06-06 13:27:18下载
- 积分:1
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stft-upload
Performs Short Time Fourier Transform
- 2011-02-07 12:55:00下载
- 积分:1
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grp
内有关于监护仪的相关设计,仅供参考,不太完善请见谅(There on the monitor related design, for reference only, not perfect, please forgive me)
- 2013-12-16 16:54:19下载
- 积分:1
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jiancezhixian
图像处理 灰度化,图像增强,边缘检测,几何特征检测(Image processing gray, image enhancement, edge detection, geometric feature detection)
- 2020-10-30 22:39:56下载
- 积分:1
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wuguoqing1
说明: 文章给出了水声波导模型下垂直阵和单水听器测鼍水下目标辐射噪声的误差和修正方法,以便使两种测量结果一致和
统一。(This paper gives a model acoustic waveguide vertical hydrophone array and a single measurement of underwater radiated noise Tuo error and correction method in order to make consistent and unified the two measurements.)
- 2011-03-09 17:56:11下载
- 积分:1
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newmethod
golomb compression ratio and entropy
- 2010-05-26 18:25:33下载
- 积分:1