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Re: Path distorted when creating transparent PNG
Posted: 2014-07-21T13:46:14-07:00
by dlemstra
This is the output of ImageMagick 6.8.9-6 Beta under Windows:
https://www.dropbox.com/s/5bggl94mnubpv ... 3000_1.png.
Re: Path distorted when creating transparent PNG
Posted: 2014-07-21T13:55:43-07:00
by snibgo
That looks perfect.
Re: Path distorted when creating transparent PNG
Posted: 2014-07-21T22:47:31-07:00
by jd.wiese
Perfect! When will the 6.8.9-6 leave Beta status?
Re: Path distorted when creating transparent PNG
Posted: 2014-07-23T01:56:11-07:00
by dlemstra
You can expect a new release within a couple of days.
Re: Path distorted when creating transparent PNG
Posted: 2014-07-23T02:09:03-07:00
by jd.wiese
Excellent!
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T00:17:30-07:00
by jd.wiese
Sorry I have to bring up this thread again. But the clipping path ist still handled incorrectly on some images when creating a PNG with transparency.
Here is an example image:
https://cloud.netgroup.de/public.php?se ... 7769e4b007
This is the command I used:
convert 02053044.jpg -alpha transparent -clip -alpha opaque -strip 02053044.png
And this is the resulting image:
https://cloud.netgroup.de/public.php?se ... 3a87c925e8
I used the latest release for Windows (6.8.9-7 Q16).
JD
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T00:37:52-07:00
by jd.wiese
Hi!
I did a little more testing and under Linux with the same release 6.8.9-7 Q16 the problem does NOT occour on the images mentioned in the last post. But on other images it does occour under Linux as well:
This image has the same problem with convert on Windows and on Linux:
https://cloud.netgroup.de/public.php?se ... 0d6e870c71
Here is the result from Linux
https://cloud.netgroup.de/public.php?se ... 397ced0999
And here from Windows:
https://cloud.netgroup.de/public.php?se ... 29b08a05f6
This is all weired
JD
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T02:12:33-07:00
by jd.wiese
The problem seems to occour only in the 64bit release. With the 32bit release for Windows both images are converted correctly.
Thanks to user "zaratol" who pointed me to:
viewtopic.php?f=3&t=25883
JD
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T04:06:17-07:00
by dlemstra
I am getting the following output in the latest IM6 beta:
https://www.dropbox.com/sh/4087t9nkl1g7 ... cgvNa?dl=0. I have fixed the 64 bit issue as reported in the other topic you linked.
p.s. What is the name of that pan in my folder?
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T04:14:13-07:00
by jd.wiese
The spoon has a minor error at rightmost edge of the handle. But everything else looks pretty good
PS: The pan is a so called "Multi roaster" from the "ZWILLING® Plus" series (
http://www.zwilling.com/en/cookware-ser ... tml?page=2)
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T07:37:05-07:00
by jd.wiese
I found some more images on which even the 32bit release does not work perfect:
https://www.dropbox.com/sh/rbn8vvp20n5i ... ggFoa?dl=0
Maybe they can help tracking the issue.
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T07:41:32-07:00
by dlemstra
Is it possible that the clippath is incorrect for those images?
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T08:16:12-07:00
by jd.wiese
Hmmm ... but in Photoshop the path is correct on both images.
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T08:57:56-07:00
by dlemstra
Can you also show the path from photoshop?
Re: Path distorted when creating transparent PNG
Posted: 2014-09-17T10:54:14-07:00
by jd.wiese
dlemstra wrote:Can you also show the path from photoshop?
Not sure what you mean. Create a transparent PNG with Photoshop?