Re: Point selection: center of the pixel

Posted by Kenneth Sloan-2 on
URL: http://imagej.273.s1.nabble.com/polygon-selection-tp3700848p3700854.html

On Dec 9, 2006, at 4:57 AM, Gabriel Landini wrote:


>
> Since the pixels are point samples, not areas,

This is a common point of view, but in my opinion it is not the most  
useful one.

There are at least 3 different working assumptions you can make about  
how to treat pixels and co-ordinates - and I fear that there is not  
universal agreement among all IJ users/developers.

The dangerous part is that each camp often assumes that their view is  
"obviously" the correct one.  That way be religious wars.

--
Kenneth Sloan                                          
[hidden email]
Computer and Information Sciences                        +1-205-934-2213
University of Alabama at Birmingham              FAX +1-205-934-5473
Birmingham, AL 35294-1170                http://www.cis.uab.edu/sloan/