how to remove the background image from matlab?

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I am doing project with digital image processing and i need some coding to background image.
  2 Comments
shrimathi s
shrimathi s on 8 Feb 2018
How to remove the background image from MATLAB

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Answers (2)

hf fh
hf fh on 4 Apr 2018
How to remove the background image from MATLAB

hf fh
hf fh on 4 Apr 2018
Edited: Walter Roberson on 4 Apr 2018
I have a search for a group of images by segmentation k-mean use the Matlab.
now, I want to make image process by removing the background from all the image by function " imsubtract"
I searched a lot and find just function " imsubtract" look https://www.mathworks.com/help/images/ref/imsubtract.html"
Is that correct ??!!!
I want to remove the background of image just that
Thank you
  1 Comment
Walter Roberson
Walter Roberson on 4 Apr 2018
imsubtract() is not useful for finding the background. Once you have found the background, then you can use imsubtract()
Note: for uint8 images, imsubtract is equivalent to just using the - subtraction operator: imsubtract(X,Y) being (X-Y) . This is not the case for double images.

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