http://imagej.273.s1.nabble.com/Macro-to-visualize-ellipse-major-and-minor-axes-on-objects-tp3693719p3693721.html
>
>
>
> Marc,
>
> The following macro draws the axes on the elipses image of analyzed
> objects.
> Sincerely,
>
> Jerome.
>
> //Draw axes on objects elipses
> run("Blobs (25K)");
> run("Make Binary");
> run("Set Measurements...", " min centroid bounding fit shape
> area_fraction
> limit redirect=None decimal=3");
> run("Analyze Particles...", "size=0-Infinity circularity=0.00-1.00
> show=Ellipses display exclude clear add");
> run("RGB Color");
> for(i=0; i<nResults; i++) {
> x=getResult('X',i);
> y=getResult('Y',i);
> d=getResult('Major',i);
> a = getResult('Angle',i)*PI/180;
> setColor("blue");
> drawLine(x+(d/2)*cos(a),y-(d/2)*sin(a),x-(d/2)*cos(a),y+(d/2)*sin(a));
> d=getResult('Minor',i);
> a=a+PI/2;
> setColor("red");
> drawLine(x+(d/2)*cos(a),y-(d/2)*sin(a),x-(d/2)*cos(a),y+(d/2)*sin(a));
> }
> // end
>
>
> On Thu, Feb 12, 2009 at 6:28 PM, picheral <
[hidden email]>
> wrote:
>
>> I would like to visualize the best fitted ellipse and its axes (minor
>> and
>> major) on the object analysed in a vignette. Is there a macro for that ?
>> Regards
>> Marc P.
>>
>>
>> --
>> View this message in context:
>>
http://n2.nabble.com/Macro-to-visualize-ellipse%2C-major-and-minor-axes-on-objects-tp2316250p2316250.html>> Sent from the ImageJ mailing list archive at Nabble.com.
>>
>
>
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