[Magick-bugs] quantize introduces black areas (confirmation ofalready posted bug)

[Till Oliver Knoll]

Till Oliver Knoll schrieb:
> > ...
> Here are some images to test with:
> 
>   alpha254.png:
>   http://img442.imageshack.us/img442/6274/alpha254yy8.png
>   An artificial colour ramp with alpha set all to 254
> 
>   alpha_grey254.png:
>   http://img405.imageshack.us/img405/8581/alphagrey254ii1.png
>   An artificial greyscale ramp with alpha set all to 254
> 
>   gradient_blue_none.png
>   http://img265.imageshack.us/img265/9241/gradientbluenoneuo4.png
>   As produced with ImageMagick 6.3.5:
>   convert.exe -size 256x256 gradient:blue-none gradient_blue_none.png
> 
>   moto254.png
>   http://img337.imageshack.us/img337/8986/moto254qx6.png
>   A greyscale portrait with alpha all set to 254
> ...
> The resulting images from the 6.3.5 (all bad):

I'm glad to tell that the beta 6.3.5-9 for Windows, as downloaded from 
here (today 2007-09-14):

   ftp://ftp.imagemagick.org/pub/ImageMagick/beta

WORKS with all images above, in both Q8 and Q16!


Thanks, Oliver