POV-Ray : Newsgroups : povray.binaries.animations : Focal blur test (link to 732KB MPEG-1) Server Time
8 Jul 2024 08:40:19 EDT (-0400)
  Focal blur test (link to 732KB MPEG-1) (Message 1 to 1 of 1)  
From: Dan Byers
Subject: Focal blur test (link to 732KB MPEG-1)
Date: 10 Oct 2004 17:30:01
Message: <web.4169a986ed3fa1ff8d8c94f20@news.povray.org>
Trying to put together a process for generating a scene that uses focal
blur.  Check out the link for the results:

http://www.huntel.net/goofygraffix/img/focal_blur.MPG

To make this, I rendered each element separately (the red blocks, the torii,
and the green cylinders), using no_image for the elements that aren't to be
visible.  The blocks and torii were rendered as PNGs with the alpha channel
on.  I then brought the foreground elements into Photoshop & applied
Gaussian blur (including the alpha channel) - I wrote a script in
Applescript to automate the process for all 96 frames.  Did the same for
the background elements, only a little less blur.  Then, I used POV to
render the elements as image_maps on polygons for the final frames.

The foreground elements have a slight whitish halo as they cross in front of
the torii, but that's because I used the white background when I rendered
them, so it's something easily fixed.

Comments welcome.

------------------------------
Dan
Goofy Graffix - http://www.huntel.net/goofygraffix


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.