how can reconstruct one grayscale image with the other??
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I have 2 grayimage m1:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/145448/image.jpeg)
and m2:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/145449/image.jpeg)
you can see that m1 and m2 has a little differences.. Is there any way to reconstruct m1 wit m2?? I want to have m1 without any holes and any thing that are like holes... should I turn this images to binary image?
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Image Analyst
il 18 Set 2014
I'm sure we've talked this before. You can use active contour (demo attached again) to fill in bays on your image. Then use that to extract the new gray scale image
smoothBorder = activecontour(grayImage, mask, 400, 'edge');
newGrayImage = grayImage; % Initialize
newGrayImage(~smoothBorder) = 0; % Black outside smoothed border.
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Image Analyst
il 22 Set 2014
If it's the best answer you'll think you'll get from anyone, and at least got you started in the right direction, then can you mark it as accepted?
sara
il 22 Set 2014
1 Commento
Image Analyst
il 22 Set 2014
I haven't used activecontour a lot. I don't know if the starter mask has to be larger than the final mask, or if it can be smaller, or go both inside and outside. Not sure - you'd have to try it. At least that's what I think you were asking, because morphological reconstruction with a marker image using imreconstruct() is a different thing.
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