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Segment color dicom image

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sbei arafet
sbei arafet 2016-3-8
编辑： Walter Roberson 2017-8-31
Hi,
How can i segment colored images like this one, is the rgb threshold is a solution

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John BG
John BG 2016-3-8
Bonjour Sbei
1.- Separate the components
A=imread('image_segmentation.jpg')
Ar=A(:,:,1);Ag=A(:,:,2);Ab=A(:,:,3)
2.- Apply the BW functions you show in the question to each primary colour
3.- Find the intersection pixels of the results found in the 3 layers
If you find this answer of any help solving this question, please click on the thumbs-up vote link,
thanks in advance
John
jgb2012@sky.com

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Image Analyst
Image Analyst 2016-3-9
编辑：Image Analyst 2016-3-9
It looks like someone has already segmented it. The image started out as gray scale and then somehow segmented it and produced a pseudocolored version of it.
I'm not sure what you want to find here. You can see from the color gamut below that there are not well clustered colors. Everything is kind of blended.
As you rotate that gamut around, you get some very strange looking shapes, like "sheets" in the RGB Gamut space.
And here is what it looks like if you look straight down the V axis in HSV color space:
What color(s) do you want to find?
Check out my Color Segmentation tutorials in my File Exchange: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862
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Shaveta Arora
Shaveta Arora 2016-4-18
can I get the image database
Walter Roberson
Walter Roberson 2016-4-18
Which image database, Shaveta Arora ?

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