Re: Extra pixel rows or columns created when using3D project

Posted by Bill Mohler on Jul 15, 2009; 3:30pm
URL: http://imagej.273.s1.nabble.com/Name-that-LUT-tp3691778p3691785.html

Think of Pythagoras here...

You're working with a cube.  3D project shows you the whole cube from
all angles projected.

John Oreopoulos wrote:

> Hi,
>
> I'm using ImageJ's 3D project stack function to do a 360 degree
> rotation of a 512x512 confocal microscopy stack with 61 vertical
> slices. I choose 360 degree rotation about the y-axis with 5 degree
> increments. When the rotation stack is complete, it has new dimensions
> of 512x524 pixels and not 512x512 pixels. If I do a rotation about the
> x-axis instead, the pixel dimensions come out as 524x512. Is this a
> bug? Why are these extra rows or columns of empty pixels being created
> by this function?
>
> John Oreopoulos
>