Description: 用于处理在图像发生运动模糊时，所使用的图像恢复方法。-for handling images on the campaign blurred by the use of the image restoration methods. Platform: |
Size: 145408 |
Author:万新 |
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Description: 程序先用fspecial函数产生运动模糊图像，再用维纳滤波进行恢复-Procedures first fspecial functions to generate motion-blurred image, and then carry out the restoration of Wiener filtering Platform: |
Size: 3072 |
Author:张雨辰 |
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Description: 1.选择一幅图像，利用散焦模型或运动模糊模型对该图像进行模糊处理；利用逆滤波对模糊图像进行复原处理，显示原始图像、模糊图像以及复原处理后的图像。
2.利用迭代算法对模糊图像进行逆卷积复原处理，显示原始图像、模糊图像以及复原处理后的图像。
-1. Select an image, the use of defocusing model or the model of the motion-blurred images fuzzy processing the use of inverse filtering for fuzzy image restoration processing, display the original image, fuzzy images, as well as recovery after treatment images. 2. Use of iterative algorithm for fuzzy image restoration deconvolution processing, show the original image, fuzzy images, as well as recovery after treatment images. Platform: |
Size: 2048 |
Author:syq |
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Description: 最大熵直接迭代法,维纳滤波和盲恢复对水平方向匀速直线运动造成的模糊图像的恢复研究-Direct iterative maximum entropy method, Wiener filtering and blind restoration of the horizontal direction caused by uniform linear motion blurred image restoration Platform: |
Size: 2048 |
Author:田艳 |
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Description: 模糊图像阈值分割的代码，基于模糊最大entropy-Blurred image threshold segmentation of the code, based on fuzzy maximum entropy Platform: |
Size: 22528 |
Author:倪超 |
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Description: 用维纳滤波实现的图像复原matlab代码。对有噪声的水平运动模糊图像效果很好！-With Wiener filtering of Image Restoration realize matlab code. Has the level of noise on the motion-blurred image effect very well! Platform: |
Size: 35840 |
Author:dragon |
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Description: 这是在频域的运动模糊图像恢复算法，能在频率域对图像进行恢复，需要知道PSF.-This is in the frequency domain of the motion-blurred image restoration algorithm, in frequency domain image restoration, need to know the PSF. Platform: |
Size: 1024 |
Author:付中梁 |
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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 Platform: |
Size: 1024 |
Author:岳丹丹 |
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Description: 摘 要 运动模糊恢复就是利用运动模糊退化的某种先验知识来重建或恢复原有图像 在运动模糊的点扩散函数未知的情况下
: 。 ,
估计运动模糊的点扩散函数是运动模糊恢复的前提和关键 从傅立叶变换的角度对匀速直线运动模糊图像的点扩散函数在频域
。
论证了点扩散函数在频域内的零点特性及模糊图像两次傅立叶同态变换后的方向特性 并提出了利用这中的特点做了理论分析,些特性进行运动模糊方向估计的方法及两种模糊距离的估计方法 实验结果证明了所提出方法的有效性-Abstract motion blur is to use motion blur to restore the degradation of some prior knowledge to rebuild or restore the original image in the motion blur point spread function of the unknown circumstances:. , It is estimated that the motion blur point spread function is a prerequisite for the restoration of motion-blurred and critical perspective from the Fourier transform of the uniform linear motion blurred image of the point spread function in the frequency domain. Demonstrated that the point spread function of the zero in the frequency domain characteristics and the two blurred images after Fourier transform with the direction of state properties and proposed use of the characteristics of this has done a theoretical analysis, some characteristics of the estimated direction of motion-blurred and the two kinds of fuzzy distance estimation results proved the effectiveness of the proposed method Platform: |
Size: 956416 |
Author:zy |
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Description: 通过建立运动模糊数学模型, 进行了消除运动模糊的仿真实验, 维纳滤波恢复运动模糊图像效果较
好。在图像恢复技术中, 点扩展函数( PSF) 是影响图像恢复结果的关键因素, 所以常常利用先验知识和后验判
断方法估计PSF函数来恢复图像。实验表明在实际恢复过程中如果运动模糊图像混入了噪声, 必须考虑到信噪
比、噪声的自相关函数和原始图像的自相关函数对恢复后图像的影响。-Through the establishment of mathematical model of motion blur was conducted simulation experiments to eliminate motion blur, Wiener filter to restore motion-blurred image effect is good. In the image restoration technology, the point spread function (PSF) that affect the results of image restoration a key factor, so often used to determine a priori knowledge and a posteriori estimation PSF function to restore the image. Experimental results show that the actual recovery process if the motion-blurred images mixed with the noise, we must take into account the signal to noise ratio, the noise autocorrelation function and the autocorrelation function of the original image of the restored image effects. Platform: |
Size: 630784 |
Author:马飞 |
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Description: 分析运动模糊图像恢复的算法研究，给出具体实施方式和部分结果-Analysis of motion-blurred image restoration algorithm, given the specific implementation methods and some results Platform: |
Size: 299008 |
Author:杜鹃 |
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Description: A basic matlab code for image blurring this code can be used to blur the given image and the blurred image can be used for comparing restoration algorithms Platform: |
Size: 46080 |
Author:sgs |
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Description: 模糊图像通过经典的维纳滤波进行复原的MATLAB程序。还包括与全逆滤波的对比。-Blurred image through the classical Wiener filter for recovery of the MATLAB program. Also includes comparison of the full inverse filtering. Platform: |
Size: 1024 |
Author:chenchen |
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Description: 主要包括DIP 3/e—Student Projects的说明文档以及实验05-04的详细代码，实验的要求为：
Instruction manual:
(a) Implement a blurring filter as in Eq. (5.6-11).
(b) Blur image 5.26(a) in the +45o direction using T = 1, as in Fig. 5.26(b).
(c) Add Gaussian noise of 0 mean and variance of 10 pixels to the blurred image.
(d) Restore the image using the parametric Wiener filter given in Eq. (5.8-3).(A file of the "DIP 3/e" and code of the experiment 05-04.) Platform: |
Size: 89088 |
Author:爱传奇
|
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Description: 利用维纳滤波对动态模糊图像的还原与处理。。。。。。。(Wiener filter is used to blur and blurred an image and restore it) Platform: |
Size: 205824 |
Author:Panta丶 |
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Search - blurred image matlab