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Groups > comp.lang.java.programmer > #14639

Re: Bicubic interpolation suddenly is no better than bilinear.

From Roedy Green <see_website@mindprod.com.invalid>
Newsgroups comp.lang.java.programmer
Subject Re: Bicubic interpolation suddenly is no better than bilinear.
Date 2012-05-18 23:12 -0700
Organization Canadian Mind Products
Message-ID <d9eer7ppi96umu526dpc6kanci6nd0hkgd@4ax.com> (permalink)
References <d389e99e-2fc7-40dd-b07d-90140db4f380@w19g2000yqb.googlegroups.com>

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On Fri, 18 May 2012 22:58:38 -0700 (PDT), Dangling Pointer
<dpointer2@gmail.com> wrote, quoted or indirectly quoted someone who
said :

>For some reason, I'm suddenly seeing bilinear filtering when using
>TYPE_BICUBIC filtering with AffineTransformOp in Java2D. This change
>happened without my changing the Java version (1.6.0_24) being used!
>What could be causing this, and how do I fix it?

You are claiming a "virgin birth" here.  Nothing charged, yet the
program gave different results.  What could possibly have changed?

Do you have two different jars? two different JVMs?  Some sort of
config file?  Is there any use of Random number generators in your
code?

Can your restore from backup and see the old behaviour, and then
compare files till you see what changed?
-- 
Roedy Green Canadian Mind Products
http://mindprod.com
"Plants" with "leaves" no more efficient than today's solar cells 
could out-compete real plants, crowding the biosphere with an
inedible foliage. Tough omnivorous "bacteria" could out-compete 
real bacteria: They could spread like blowing pollen, replicate 
swiftly, and reduce the biosphere to dust in a matter of days.
Dangerous replicators could easily be too tough, small, and 
rapidly spreading to stop -- at least if we make no preparation. 
We have trouble enough controlling viruses and fruit flies. 
~ Eric Drexler (born: 1955-04-25 age: 57)  
Engines of Creation: The Coming Era of Nanotechnology.
.

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Thread

Bicubic interpolation suddenly is no better than bilinear. Dangling Pointer <dpointer2@gmail.com> - 2012-05-18 22:58 -0700
  Re: Bicubic interpolation suddenly is no better than bilinear. Roedy Green <see_website@mindprod.com.invalid> - 2012-05-18 23:12 -0700
    Re: Bicubic interpolation suddenly is no better than bilinear. Roedy Green <see_website@mindprod.com.invalid> - 2012-05-20 22:23 -0700
  Re: Bicubic interpolation suddenly is no better than bilinear. "John B. Matthews" <nospam@nospam.invalid> - 2012-05-19 07:26 -0400
    Re: Bicubic interpolation suddenly is no better than bilinear. Dangling Pointer <dpointer2@gmail.com> - 2012-05-19 08:07 -0700
      Re: Bicubic interpolation suddenly is no better than bilinear. Dangling Pointer <dpointer2@gmail.com> - 2012-05-19 09:13 -0700
        Re: Bicubic interpolation suddenly is no better than bilinear. Jan Burse <janburse@fastmail.fm> - 2012-05-19 20:48 +0200
        Re: Bicubic interpolation suddenly is no better than bilinear. "John B. Matthews" <nospam@nospam.invalid> - 2012-05-20 09:02 -0400
        Re: Bicubic interpolation suddenly is no better than bilinear. BGB <cr88192@hotmail.com> - 2012-05-20 11:59 -0500

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