Image segmentation using k means

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M@lik Ali 2012-7-9

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链接

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https://ww2.mathworks.cn/matlabcentral/answers/43089-image-segmentation-using-k-means

Hi All I have a feature vector of an image now i want to segment the image using k-means clustering algo. can any one provide me the code..

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Walter Roberson 2012-7-9

There is, however, remarks about what it means when your Question is tagged with "doit4me".

mahesh 2012-8-3

hi wat feature did u extract from the image??

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回答（1 个）

Image Analyst 2012-7-9

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/43089-image-segmentation-using-k-means#answer_52987

Here's an example for you:

Color-Based Segmentation Using K-Means Clustering

http://www.mathworks.com/products/demos/image/color_seg_k/ipexhistology.html

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Walter Roberson 2012-7-12

在 MATLAB Online 中打开

At the command line, please command

which -all kmeans

and tell us the result.

M@lik Ali 2012-7-12

编辑：M@lik Ali 2012-7-12

Ohuh thanks, there ware two function with same name now its working, but now it return me the feature vector like matrix size is 8X6

0.1000 1.0428 0.6896 0.0012 0.0014 0.0001 0.1000 1.0428 0.6896 0.2068 0.1074 0.0305 0.1000 1.0428 0.6896 0.0232 0.0644 0.0025 0.0710 0.7404 0.4896 0.0359 0.0356 0.0031 0.1302 1.3572 0.8975 0.0057 0.0029 0.0002 0 0 0 0.0027 0.0063 0.0004 0.1302 1.3572 0.8975 0.1287 0.1909 0.0496 0.1151 1.2000 0.7935 0.3897 0.3009 0.1020

So is it segmented image if yes then how many regions it have and how i can color the different regions actually the feature vector i give input to the kmeans was LUV components..

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