Triangle algorithm

[Breukers, C (TNW)]

Dear all,

 

I wondered if someone already implemented the triangle algorithm to
determine the threshold.

 

Triangle algorithm is based on histogram interpretation:

 

First a linear line is drawn between the maximum and minimum number of
events.

Then a perpendicular line is drawn to this linear line.

At the point where the length of this perpendicular line is the largest
(distance between the linear line and the histogram values) the
threshold is set.

 

Kind regards,

Christian Breukers

 

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Biophysical Engineering Group

Faculty of Science and Technology

University of Twente

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[dscho]

Hi,

On Wed, 5 Sep 2007, Christian Breukers wrote:

> I wondered if someone already implemented the triangle algorithm to
> determine the threshold.

I just implemented it:

        http://dumbo2/ImageJ/triangle-algorithm.html

Hth,
Dscho

[dscho]

Hi,

On Wed, 5 Sep 2007, Johannes Schindelin wrote:

> http://dumbo2/ImageJ/triangle-algorithm.html

Ooops.  (This is a nick name I gave the machine...)

http://wbgn013.biozentrum.uni-wuerzburg.de/ImageJ/triangle-algorithm.html

Ciao,
Dscho