AmigaActive (957/1947)

From:Andrew Crowe
Date:18 Apr 2001 at 20:34:08
Subject:Re: Voyager Image Decoders

Hi Everybody,

>> And I'd agree that Voyager's ditthering is rubbish, it looks
>> pathetic in 256 colours.
>
> It's a fairly standard algorithm though.

So, that doesn't mean it's implemented the same,

I mean, MP3 encoding is a standard algorithm, but different programs
produce very different results.... :)

>> iBrowse is so much better.
>
> Oh you JEST. IBrowse's dithering is absolutely ABYSMAL.
>
> The result?
>
> Well, I'll show you the result..
>
> http://www.niblet.co.uk/bunny.png

Wow, for Voyager that is good, but on average voyagers dithering looks
pretty crap because while it's cleaner then iB's, you get a lot of
colour banding, especially on pictures with subtle gradients.

I mean, I just quickly tried my site on both iBrowse 1.22 and a demo
of Voyager 3, iBrowse took a bit longer to load and looks a bit
grainy, but Voyager produced a horrible bandy picture.

Both were set to max quality Floyd-St. dithering

Try it, http://mantasoft.tripod.com/

Oh, and before you ask, I'm using a *very nice* AOC 15" SVGA monitor
:)

See ya :)



Manta Soft - Amiga programming & webpage designing
http://mantasoft.tripod.com/ ICQ: 21829166
Homepage updated 22/05/00 - New game: Pictris released
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