Legacy ImageMagick Discussions Archive

Wooow!!

Thank you so so much guys.
I'm so happy that imageMagick has such a great community of super smart and helpful people.
After your excellent instructions, I was able to separate colors into layers as I originally intended, but I'm facing another challenge now:

As you can see in the ...

You are absolutley right snibgo!
I installed bc and now I'm able to use different n parameters

The thing is that I'm getting a different color count using "identify -format %k" than the n that I entered.

For instance, this is the origial image
http://i.imgur.com/MXzRsyd.jpg
identify -format %k ...

Thanks for your suggestion snibgo, but it makes no difference.
May I know what is bq supposed to help me with?

fmw42, Can I askyou how to call your modified script to get one image per color as you said?

fmw42,snibgo,

Let me thank you once again for your incredible help guys.
I've made some progress but there are still some things i cannot figure out.

For instance passing different -n parameters i end up obtaining the same result in terms of color quantity:

$./kmeans hl.jpg .jpg (default n should ...

Thank you very much for your advice fmw42!
I've been trying to run your k means script (on cygwin) but I'm having the following errors:

$ ./kmeans hl.jpg out.jpg

convert.exe: unable to open image `/tmp/KMEANS.6672/tmpI.miff': No such file or directory @ error/blob.c/OpenBlob/2674.
identify.exe ...

fmw42, thanks for the answer.

The thing is that after applying kmenas color reduction I should be able to separate the seed colors into different images.
Do you know any way in which I could do this?

Thanks so much for the script snibgo! After trying it there are some things that I still can't understand.

As far as I saw, you separate the 3 color channels (RGB) and then output them into a separate image.
What I'm trying to do is separate all the colors appearing on a single image into different ...

Very helpful fmw42!
Now, what if I don't know the colors present in the image beforehand?
How can I do the same in this situation?

I'm sure I'm not the first that has this need, but somehow I can't find anybody else that asked this question in the forums so here it goes:
I need to generate different images depending upon an original image's color, pretty much as in this link (http://www.mathworks.com/machine-learning/examples ...