hi, i am finding it difficult to get an appropriate method for segmenting a tooth out of an periapical xray.

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sanju
sanju 2015-11-24
回答： Image Analyst 2015-11-24
In the paper they had used an xray of extracted tooth and for that the technique used was basic threshold method. pls suggest me a technique for the same.

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Image Analyst
Image Analyst 2015-11-24
If it's a human dental x-ray, it won't be that good a segmentation. But a basic thresholding goes like this:
thresholdedImage = grayscaleImage > 120; % or whatever value works.

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