Rank: 3466 based on 37 downloads (last 30 days) and 1 file submitted
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Bernard Panneton

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12 Jul 2010 Gray image thresholding using the Triangle Method Computes a threshold the Triangle method. Author: Bernard Panneton image processing, threshold 37 4
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30 Sep 2013 Gray image thresholding using the Triangle Method Computes a threshold the Triangle method. Author: Bernard Panneton

There are a couple of assumptions that can change the end result. One is that the histogram has one tail longer than the other and that the threshold has to be on the long tail side. The other is the definition of the end point of a histogram tail. In the code, this is set to 10000 (i.e. tails end when there are less than 10000 pixels in the corresponding histogram bin). Depending on the size of the image, this might not be an optimum choice.

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30 Sep 2013 Gray image thresholding using the Triangle Method Computes a threshold the Triangle method. Author: Bernard Panneton Panneton, Bernard

There are a couple of assumptions that can change the end result. One is that the histogram has one tail longer than the other and that the threshold has to be on the long tail side. The other is the definition of the end point of a histogram tail. In the code, this is set to 10000 (i.e. tails end when there are less than 10000 pixels in the corresponding histogram bin). Depending on the size of the image, this might not be an optimum choice.

29 Sep 2013 Gray image thresholding using the Triangle Method Computes a threshold the Triangle method. Author: Bernard Panneton Basheer, Ramzan

19 Apr 2013 Gray image thresholding using the Triangle Method Computes a threshold the Triangle method. Author: Bernard Panneton Motl, Jan

It's giving different threshold than triangle method in ImageJ applied to the same image.

14 Apr 2013 Gray image thresholding using the Triangle Method Computes a threshold the Triangle method. Author: Bernard Panneton Motl, Jan

06 Oct 2010 Gray image thresholding using the Triangle Method Computes a threshold the Triangle method. Author: Bernard Panneton Analyst, Image

Including a screenshot of a bar chart of a histogram with a vertical red bar where the histogram gets thresholded would be helpful for people to understand what they'd be downloading.

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