How to thin the image so as to make the thickness of the image to one pixel wide?
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Hello,i have an image and i want to thin that word image so as to make the thickness of each word to one-pixel wide to make the stroke width uniform.Please help me.
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Image Analyst
2016-2-17
Try this
binaryImage = grayImage < 128;
% Remove small blobs;
binaryImage = bwareaopen(binaryImage, 500);
% Skeletonize
skeletonImage = bwmorph(binaryImage, 'skel', inf);
Make sure your image is actually gray scale, not color.
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Image Analyst
2016-2-24
It's this line that makes it one pixel wide:
skeletonImage = bwmorph(binaryImage, 'skel', inf);
To not remove small blobs, change the 500 to a smaller number, like 20 or 50 or whatever
binaryImage = bwareaopen(binaryImage, 20);
The number you input is the size of blobs, plus smaller ones, that it will throw away (remove).
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