-
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
-
mimommse
Channel Estimation of MIMO OFDM with MMSE Estimator.
- 2009-11-22 12:09:44下载
- 积分:1
-
Implementing_Filtering
该代码实现了图像的滤波处理,这段代码给出了三种滤波矩阵,包括图像平滑(低通滤波器)、图像边缘提取(高通滤波器)等。用户下载后可以根据自己需要修改滤波矩阵和参数值,以便实现特殊的功能。为了形象的说明滤波效果,代码执行后可以看到滤波前后滤波后的对比图像。
(The code of the image filter processing, the code shows the three filter matrix, including the smoothing (low pass filter), image edge detection (high-pass filter) and so on. Users can download their own need to modify the filter matrix and the parameter values in order to achieve a specific function. Filtering effect to the image description, code execution before and after filtering can be seen after comparison of the filtered images.)
- 2011-02-01 13:00:15下载
- 积分:1
-
junhengqi
MATLAB编辑的均衡器,八段式,功能很全面(MATLAB edited equalizer, eight very comprehensive)
- 2013-01-12 10:25:58下载
- 积分:1
-
BP
说明: BP neural network for classification of data-voice signal classification
- 2013-04-16 02:51:39下载
- 积分:1
-
arrow
matlab作一维、二维和三维箭头的源代码。(matlab for one-dimensional, two-dimensional and three-dimensional arrow s source code.)
- 2008-02-29 10:38:43下载
- 积分:1
-
jpeg2000gui
image compression jpeg 2000
- 2010-08-11 17:16:49下载
- 积分:1
-
PLS_Toolbox_3
偏最小二乘法工具包,美国著名的eigenvector公司出品。版本3.0.免安装。(PLS_toolbox produced by eigenvector. version 3.0)
- 2021-04-26 15:48:45下载
- 积分:1
-
PI-inverse-feedforward-pid-feedback
这是2dof(pi-逆前馈加pid反馈),单纯pid反馈,单纯pi模型逆前馈对应的仿真结果。
其中系统模型采用前面根据pi模型与n4sid算法结合得到的综合模型。(This is 2 dof (PI- inverse feedforward pid feedback), pure pid feedback, pure PI inverse model feed-forward corresponding simulation results.
In front of the system model using models based on PI and n4sid algorithm combined with integrated model.)
- 2013-11-20 11:03:16下载
- 积分:1
-
openloop(1)
永磁同步电动机的开环控制的matlab/simulink仿真。供大家学习。(Permanent magnet synchronous motor open-loop control matlab/simulink simulation. For everyone to learn.)
- 2020-12-27 19:09:02下载
- 积分:1