Description: 这个源码是用遗传算法对FCM 算法进行改进后的算法,实现了对脑图像的自动分割,速度较快-the source is using genetic algorithms to FCM algorithm for improved algorithm, achieving the right brain's automatic image segmentation, faster Platform: |
Size: 839 |
Author:王强 |
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Description: 改进的基于区域的图像分割算法,对含有噪声的图像非常适用!在matlab6.5下顺利编译通过
-Improvement on the region's image segmentation algorithm for noisy images very well! In matlab6.5 smoothly through the compiler Platform: |
Size: 1024 |
Author:潘峰 |
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Description: 自己编写的基于直方图的遗传聚类算法,用于图象分割。-prepared based on their genetic histogram clustering algorithm for image segmentation. Platform: |
Size: 5120 |
Author:张清华 |
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Description: 模糊均值聚类FCM算法对图像的颜色聚类 进行图像分割 聚类个数和聚类中心都是事先决定的-Fuzzy-means clustering algorithm FCM clustering for color image segmentation and clustering the number of cluster centers are determined in advance Platform: |
Size: 515072 |
Author:小五子 |
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Description: Image thresholding has played an important role in image segmentation. In this paper, we present a novel spatially weighted fuzzy c-means (SWFCM) clustering algorithm for image thresholding. The algorithm is formulated by incorporating the spatial neighborhood information into the standard FCM clustering algorithm. Two improved implementations of the k-nearest neighbor (k-NN) algorithm are introduced for calculating the weight in the SWFCM algorithm so as to improve the performance of image thresholding. Platform: |
Size: 293888 |
Author:silviudog |
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Description: Here is the technique for modified ant Tree algorithm for MRI brain segmentatin. It is proven that it is more efficient than FCM Platform: |
Size: 2356224 |
Author:Guru |
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Description: 提出了一种基于多通道 Gabo r滤波器和 FCM聚类的图像融合新方法。该方法先利用模糊
C2均值聚类算法在多通道 Gabo r滤波器形成的特征空间上对图像进行区域分割 再对待融合图像进行多尺度小波分解 在此基础上利用 Gabo r滤波器提取高频段纹理特征构造区域相似度 ,应用区域相似度及信息量构造加权因子 ,从而得到融合图像的小波系数 最后 ,利用小波逆变换得到融合图像.-Proposed a multi-channel Gabo r filter and FCM clustering for image fusion method. The method first C2 means clustering algorithm using the fuzzy multi-channel Gabo r filter in the formation of the image feature space segmentation re fused to treat multi-scale wavelet decomposition image on this basis, the use Gabo r filter from the high frequency structural similarity region texture features, application areas and the information structure similarity weighting factor, resulting in fusion of the wavelet coefficients Finally, the inverse wavelet transform fusion image. Platform: |
Size: 458752 |
Author:guoj |
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Description: A modified fuzzy c-means image segmentation algorithm for use with uneven illumination patterns and implemention by matlab Platform: |
Size: 153600 |
Author:hamedvahedian |
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Description: 针对FCM算法的运行时间长和计算量大的问题,提出了改进的FCM算法,先将图像分割成窗口大小的子块,然后以子块为单位提取特征向量,用FCM聚类粗分割,然后对边缘子块,以像素为单位从新提取特征向量,进行细分割。分割后的结果提高了运行速度和分割精度。-For the FCM algorithm and the calculation of long run the problem of large proposed improved FCM algorithm, first image into blocks the size of the window, and then sub-block feature vector extraction unit, using FCM clustering coarse partition, and then block on the edge, in pixels from the new Feature Extraction, for fine segmentation. Improve the segmentation results after the speed and accuracy of segmentation. Platform: |
Size: 3078144 |
Author:殷皓君 |
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Description: 用模糊C均值算法实现图像分割 ,文件夹中附带有图片和matlab的源程序,已经验证过可以实现对图片的分割-Fuzzy C-means algorithm for image segmentation, there is a folder with pictures and matlab source, has already been verified can be achieved on image segmentation Platform: |
Size: 216064 |
Author:xiaomin |
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Description: we present an improved fuzzy
C-means (FCM) algorithm for image segmentation by introducing
a tradeoff weighted fuzzy factor and a kernel metric. The
tradeoff weighted fuzzy factor depends on the space distance of
all neighboring pixels and their gray-level difference simultaneously.
By using this factor, the new algorithm can accurately
estimate the damping extent of neighboring pixels. In order to
further enhance its robustness to noise and outliers, we introduce
a kernel distance measure to its objective function. The new
algorithm adaptively determines the kernel parameter by using
a fast bandwidth selection rule based on the distance variance
of all data points in the collection. Furthermore, the tradeoff
weighted fuzzy factor and the kernel distance measure are both
parameter free. Experimental results on synthetic and real images
show that the new algorithm is effective and efficient, and is
relatively independent of this type of noise. Platform: |
Size: 1024 |
Author:李蕾 |
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Description: 基于fcm的图像处理算法,对于图像的去噪和分割有一定的指导作用-FCM based image processing algorithm for image denoising and segmentation has a certain guiding role Platform: |
Size: 14336 |
Author:杨岩 |
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Description: 使用FCM算法进行图像分割,大量源代码找作者获得,效果一般般(The use of FCM algorithm for image segmentation, a large number of source code to find the author, the general effect) Platform: |
Size: 90112 |
Author:niuzhanhua
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Description: Fuzzy c-means (FCM) clustering has been widely used in image segmentation. However, in spite of its computational efficiency and wide-spread prevalence, the FCM algorithm does not take the spatial information of pixels into consideration, and hence may result in low robustness to noise and less accurate segmentation. In this paper, we propose the weighted image patch-based FCM (WIPFCM) algorithm for image segmentation.(In this algorithm, we use image patches to replace pixels in the fuzzy clustering,
and construct a weighting scheme to able the pixels in each image patch to have anisotropic weights.thus, the proposed algorithm incorporates local spatial information embedded in the image into the segmentation process, and hence improve its robustness to noise. We compared the novel algorithm
to several state-of-the-art segmentation approaches in synthetic images and clinical brain MR studies.Our results show that the proposed WIPFCM algorithm can effectively overcome the impact of noise and substantially improve the accuracy of image segmentations.) Platform: |
Size: 1437696 |
Author:133549
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Description: 模糊C均值(FCM)聚类算法分割图像,该算法可以进行图像的分割(Fuzzy C-Means (FCM) clustering algorithm to segment images, which can be used for image segmentation) Platform: |
Size: 1024 |
Author:热火 |
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