EPS to PNG converting,.. but image quality became LOW. Help

[newmr]

source : http://hahafactory.com/a.eps

convert command is : convert a.eps a.png



now result is : http://hahafactory.com/a.png..


i want result : http://hahafactory.com/a1.png



T_T;; help Us...Pls...

[glennrp]

I think you may be using an old version of ImageMagick. The current version
does not show the dithering artifacts and the image is a lighter blue.

Type "convert -version" and look at the first line or two of the output to see
what version you have.

[newmr]

current version is
Version: ImageMagick 6.7.5-7 2012-02-23 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2012 ImageMagick Studio LLC
Features: OpenMP

T_T:;;;

[fmw42]

I get the same result as glennrp using IM 6.7.5.10 Q16 Mac OSX Snow Leopard. No aliasing or zig-zag artifacts, but the blue is lighter.

[onyxraven]

Hey, I'm getting the same dithering as above, with a newer version of imagemagick:

6.7.6-8 2012-05-05 Q16
Features: OpenCL

(this is on OSX Lion)

Any ideas?

[fmw42]

I am on 6.7.6.9beta Q16 Mac OSX Snow Leopard and there is no evidence of any odd pattern. Perhaps it is OpenCl or your version?


convert -version
Version: ImageMagick 6.7.6-9 2012-05-05 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2012 ImageMagick Studio LLC
Features: