possible and the norm. It also has a built in mechanism to calculate
> Please excuse me for piggy-backing on this discussion, but…
>
> With the rise in Stack processing - are there similar mechanisms to record, remember, and report back on the depth of voxels? Simplest would be “getVoxelSize(unit, voxelWidth, voxelHeight, voxelDepth)” - but…I’ll take what I can get.
>
> Pressing my luck - it’s common for slices in a stack to be less regularly spaced than, say, rows in an image. Is there any mechanism for mapping slice number -> z value?
>
> —
> Kenneth Sloan
>
[hidden email] <mailto:
[hidden email]>
> Vision is the art of seeing what is invisible to others.
>
> > On Feb 1, 2016, at 07:45, BenDehap <
[hidden email]> wrote:
> >
> > Hello Michael,
> >
> > First thank you for your answer, someone give me a simple way to resolve my
> > problem as following :
> >
> >
> > getPixelSize (unit, pixelWidth, pixelHeight);
> > if (unit=="microns"){
> > x=pixelWidth;}
> > else exit ("No calibration");
> >
> > but i seen that the method you propose is widely used on forums.
> > Would it be possible to show me an example of code using "x" for the value
> > of the pixel witdh and "image1" for the name of my image.
> >
> > I don't know if you have the time to do it, but i'm a coding beginner and i
> > feell a bit lost.
> >
> > Thanks anyway.
> >
> > Ben
> >
> >
> > 2016-02-01 11:15 GMT+01:00 Michael Entrup [via ImageJ] <
> >
[hidden email]>:
> >
> >> Hi Ben,
> >>
> >> each ImagePlus [1] has a method called ``getCalibration()``. It returns
> >> the Calibration [2] instance of the ImagePlus. The Calibration Object
> >> contains all the methods you need. ``getUnit()`` returns a String to
> >> check if the unit is µm. ``getX(double x)`` converts a pixel value into
> >> a physical unit.
> >>
> >> Best regards
> >> Michael
> >>
> >> [1]:
http://rsb.info.nih.gov/ij/developer/api/ij/ImagePlus.html> >> [2]:
http://rsb.info.nih.gov/ij/developer/api/ij/measure/Calibration.html> >>
> >>
> >> On 31.01.2016 20:37, BenDehap wrote:
> >>
> >>> Hello,
> >>>
> >>> I have a simple problem and reading different forums didn't help me to
> >>> resolve it.
> >>>
> >>> I need for my ImageJ Plugins to attribute to a variable "x" the value of
> >> the
> >>> pixel size in "µm" used in my pre-calibrated "image1".
> >>>
> >>> It would really help me if someone can help me on this case.
> >>>
> >>> Thanks very much.
> >>>
> >>> Ben
> >>>
> >>>
> >>>
> >>> --
> >>> View this message in context:
> >>
http://imagej.1557.x6.nabble.com/Get-the-pixel-Size-tp5015501.html> >>> Sent from the ImageJ mailing list archive at Nabble.com.
> >>>
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> >
> >
> >
> >
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> >
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