POV-Ray : Newsgroups : povray.binaries.images : Guitar effects boxes [390K] : Re: Guitar effects boxes [390K] Server Time
4 Nov 2024 20:15:39 EST (-0500)
  Re: Guitar effects boxes [390K]  
From: "Jérôme M. Berger"
Date: 29 Jan 2006 08:23:27
Message: <43dcc1cf$1@news.povray.org>
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Ard wrote:
> Jerome: I have capable software (cjpeg), but it doesn't have a capable
> pilot.  Do you recall what settings you used to produce the small jpeg?
> I'd like to experiment.  Thanks.
> 
	The most important setting for cjpeg is "-sample". The default is
"-sample 1x1,2x2,2x2" but when you have an image with pure red
and/or pure blue like yours, you should use "-sample 1x1,1x1,1x1".

	Other than that, I used options equivalent to "-dct float",
"-smooth ?" (can't remember the actual value, something small
between 1 and 5 probably) and "-progressive".

		Jerome
- --
******************************
*      Jerome M. Berger      *
*  mailto:jeb### [at] freefr   *
*  http://jeberger.free.fr/  *
******************************
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