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Description: Image Filtering RGB Spatial Wiener Direct Inverse Discrete Fourier Transform DFT Lucy Richardson Median Laplacian -Image Filtering RGB Direct Spatial Wiener Inverse Discrete Fourier Transform DFT Lucy Ri chardson Median Laplacian
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Description: 里查得森(Richardson)法解偏微分方程的程序。解的是定步长的抛物型偏微分方程：
du/dx - a * d2u/dx2 = 0
在程序中可以更改 a 的值以实现不同系数的解。由于它是一种显式格式，解的结果不稳定
在Matlab7下面运行发现竟然有一些值达到十的几十次方,这是算法本身决定的。不是程序有错误-Richard Anderson (Richardson) Solving partial differential equations procedures. Solution is scheduled to step parabolic partial differential equation: du/dx- a* d2u/dx2 = 0 in the procedure can be changed in order to realize the value of a different coefficient of the solution. Because it is an explicit format, the result of instability in the solution of the following Matlab7 running even found some value reached ten dozens of parties, this is the decision algorithm itself. Not a procedural error
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Author: ddcc4433 |
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Description: 这个程序可以修复因噪声/噪音干扰或者因抖动产生的失真的图像，Inverse滤波器, Wiener滤波器和Lucy-Richardson滤波器被使用到，同时代码还使用了光学流线分析，估计模糊的长度和角度。-This process could be restored due to noise/noise interference or distortion due to jitter generated images, Inverse filter, Wiener filter and the Lucy-Richardson filter was used, while the code also used the optical flow analysis, it is estimated that the length and fuzzy perspective.
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Author: xlz |
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Description: 第十四章 图像复原
14.1 退化模型
14.1.1 连续退化模型
14.1.2 离散退化模型
14.2 复原的代数方法
14.2.1 代数复原原理
14.2.2 逆滤波复原
14.2.3 最小二乘方滤波
14.3 MATLAB 实现图像复原
14.3.1 维纳滤波复原
14.3.2 规则化滤波复原
14.3.3 Lucy-Richardson 复原
14.3.4 盲去卷积复原
14.3.5 图像复原的其它 MATLAB 函数 -Chapter XIV 14.1 Image Restoration 14.1.1 degradation model for the degradation of model 14.1.2 discrete degradation model 14.2 recovery recovery algebra algebraic method 14.2.1 Principle 14.2.2 inverse filtering to recover 14.2.3 Least Square Filtering 14.3 MATLAB Image 14.3.1 Wiener Filtering recovery recovery recovery 14.3.2 filtering rules of 14.3.3 Lucy-Richardson deconvolution to recover 14.3.4 Blind Image Restoration to recover 14.3.5 other MATLAB function
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Author: 王万国 |
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Description: 运动模糊图像通过四种方法维纳滤波、约束最小二乘法、lucy、盲目卷积图像复原-Motion-blurred image through the four methods of Wiener filter, constrained least squares method, lucy, blind deconvolution image restoration
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Author: 岳丹丹 |
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Description: A generalized Richardson extrapolation routine that can perform multiple extrapolation steps, can accommodate arbitrary leading error terms, can handle any uniform refinement scheme (e.g. h/2, h/3, h/5, etc), and can report a full extrapolation table including comparing against a known good solution. Able to handle vector inputs. Compatible both with MATLAB and Octave. Includes Octave-style unit tests.
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Author: alazio |
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Description: The Blind Deconvolution Algorithm can be used effectively when no information about the distortion (blurring and noise) is known. The algorithm restores the image and the point-spread function (PSF) simultaneously. The accelerated, damped Richardson-Lucy algorithm is used in each iteration. Additional optical system (e.g. camera) characteristics can be used as input parameters that could help to improve the quality of the image restoration. PSF constraints can be passed in through a user-specified function
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Author: ayla |
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Description: The Lucy-Richardson algorithm can be used effectively when the point-spread function PSF (blurring operator) is known, but little or no information is available for the noise. The blurred and noisy image is restored by the iterative, accelerated, damped Lucy-Richardson algorithm. The additional optical system (e.g. camera) characteristics can be used as input parameters to improve the quality of the image restoration.
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Author: ayla |
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Description: 图像复原
退化模型
连续退化模型
离散退化模型
复原的代数方法
代数复原原理
逆滤波复原
最小二乘方滤波
MATLAB 实现图像复原
维纳滤波复原
规则化滤波复原
Lucy-Richardson 复原
盲去卷积复原
图像复原的其它 MATLAB 函数 -Degradation of image restoration model continuous degradation model discrete degradation model recovery principles of algebra algebraic inverse filter to recover to recover MATLAB least squares filtering for image restoration Wiener filter to recover the rules-based filtering to recover Lucy-Richardson deconvolution to recover Blind Image Restoration to recover the other MATLAB Functions
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Author: 齐子新 |
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Description: 用matlab中各种不同方法对模糊图像进行复原，有维纳滤波，盲返卷积，Lucy-richardson方法，规则化复原图像等-Various different methods using matlab fuzzy image restoration, with Wiener filtering, blind convolution back, Lucy-richardson methods, rules-based recovery images, etc.
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Author: xujun |
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Description: 图像复原，实现inverse Filter, Wiener Filter, Lucy-richardson 算法，里面包括PPT，代码和报告。非常有价值，是我视觉的大作业。-Image restoration to achieve inverse Filter, Wiener Filter, Lucy-richardson algorithms, which include the PPT, the code and reporting. Is very valuable, is my vision of the big job.
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Author: 张司命 |
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Description: 最大熵复原MATLAB程序，可以直接运行，注释详细，并可与维纳、盲LUCY方法作比较，希望对初学者有一些帮助-Maximum entropy restoration MATLAB program can run, comment in detail, and can and Wiener, blind method for comparison LUCY, I hope there is some help for beginners
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Author: 天天 |
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Description: 基于Lucy-Richardson方法的图像复原小程序，用matlab语言实现。-Lucy-Richardson method-based image recovery applet using Matlab language.
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Author: 路西 |
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Description: 用matlab实现散焦模糊图像的参数估计，并运用Lucy法复原图像，效果不错-Using matlab realize defocus blurred image parameter estimation, and the use of Lucy France restored image, good results
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Size: 139264 |
Author: 王扣准 |
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Description: 图像处理：用MATLAB实现的维纳滤波、约束最小二乘，Lucy-Richardson迭代和盲去卷积算法，并带有GUI。-ImageDeblurring:Implement deconvwnr, deconvreg, deconvlucy, deconvblind with MATLAB, GUI appended.
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Author: 林威 |
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Description: this code is created from matlab to deblur a picture in simple way, inverse, lucy-richardson, wiener
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Author: rock |
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Description: 包含4个图像复原的方法，打开即可运行出结果，清晰易懂(Contains 4 methods of image recovery, open to run the results, clear and understandable)
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Author: 冰心未老
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Description: Richardson-lucy去噪算法，泊松去噪(image denoising use Richardson lucy algorithm)
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Author: DaQuanEr
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Description: 盲去卷积复原算法，并在MATLAB中进行实验，和维纳滤波的复原效果进行一个对比。盲去卷积的方法有多种，露西-理查德森算法属于图像复原中的非线性算法，与维纳滤波这种较为直接的算法不同，该算法使用非线性迭代技术，在计算量、性能方面都有了一定提升(The blind deconvolution restoration algorithm is carried out in MATLAB and is compared with the restoration effect of Wiener filtering. There are many ways of blind deconvolution. Lucy Richardson algorithm is a nonlinear algorithm in image restoration. Unlike Wiener filtering, this algorithm uses nonlinear iteration technology, and has a certain improvement in computation and performance.)
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Author: 岛屿12 |
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Description: matlab图像滤波去噪分析及其应用
双线性滤波、Kirsch滤波、超限邻域滤波、逆滤波、双边滤波、同态滤波、小波滤波、六抽头滤波、约束最小平方滤波、非线性复扩散滤波、Lee滤波、Gabor滤波，、Wiener滤波、Kuwahara滤波、Beltrami流滤波、Lucy?Richardson滤波、NoLocalMeans滤波等研究内容。(Analysis and application of MATLAB image filtering and denoising
Bilinear filtering, Kirsch filtering, transfinite neighborhood filtering, inverse filtering, bilateral filtering, homomorphic filtering, wavelet filtering, six tap filtering, constrained least square filtering, nonlinear complex diffusion filtering, Lee filtering, Gabor filtering, Wiener filtering, Kuwahara filtering, Beltrami flow filtering, Lucy Richardson filtering, nolocalmeans filtering, etc.)
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Author: 张先森zxs |
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