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Nidhi

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07 Jul 2012 K means clustering for Image Compression K-means clustering is a popular vector quantization method for data compression. Author: Vinay Kumar Tadepalli

Thanks for your support. This new code doesnot give the error I got earlier, but the program is busy in its operation and finally it says "elapsed time". The program works for about 21 min approx.
Hope you will help me in resolving this issue.

Thanks,

Nidhi

06 Jul 2012 K means clustering for Image Compression K-means clustering is a popular vector quantization method for data compression. Author: Vinay Kumar Tadepalli

In fact I tried using the original code with a 512*512 image but it too gets hanged or matlab shows status as busy and then nothing happens.

Thanks

Nidhi

01 Jul 2012 K means clustering for Image Compression K-means clustering is a popular vector quantization method for data compression. Author: Vinay Kumar Tadepalli

When I use a .jpg file it says :
"??? Attempted to access I1(1,247); index out of bounds because size(I1)=[185,246].

Error in ==> image_kmeans at 17
s((L^0.5*512)*(i-1)+L*(j-1)+(L^0.5)*(k-1)+l)=I1(sqrt(L)*(i-1)+k,
sqrt(L)*(j-1)+l); "

I tried changing the size of the image but still it gives the same error. Only the coordinate or pixel value of out of bound changes.
Can you pl. tell me the size of image which I should use.
Thanks,
Nidhi

01 Jun 2012 kmeans image segmentation Application of kmeans clustering algorithm to segment a grey scale image on diferent classes. Author: Jose Vicente Manjon-Herrera

How will we recover the image from the
matrix??

01 Jun 2012 kmeans image segmentation Application of kmeans clustering algorithm to segment a grey scale image on diferent classes. Author: Jose Vicente Manjon-Herrera

Can anyone help me in how to implement this function on image ??

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