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Filigrane with transparent colour (png file)

Posted: Mon Sep 22, 2014 11:26 am
by Bebmoumoute
Hi,

I am trying to put a logo on my photos.
I have been using the filigrane command in the convert menu with the attached png file.
LOGO-small.png
LOGO-small.png (42.77 KiB) Viewed 1399 times
The problem is that when I do this, this does as below (I used pink to clean the logo before saving it as a png...).
DSC_0650.JPG
Any solution?

Re: Filigrane with transparent colour (png file)

Posted: Mon Sep 22, 2014 1:42 pm
by cday
Bebmoumoute wrote:I am trying to put a logo on my photos. I have been using the filigrane command in the convert menu with the attached png file.

The problem is that when I do this, this does as below (I used pink to clean the logo before saving it as a png...).
DSC_0650.JPG
Any solution?
You are using XnView 'Classic' [v2.22 for example] with the French language selected? Not XnViewMP or XnConvert?

Could you please describe in more detail the result you wish to obtain...

You may possibly find the following link useful:

http://faq.jalis.fr/images/ajout-dun-fi ... -de-photos

Re: Filigrane with transparent colour (png file)

Posted: Mon Sep 22, 2014 3:30 pm
by XnTriq

Re: Filigrane with transparent colour (png file)

Posted: Mon Sep 22, 2014 3:40 pm
by cday
Image > 32 bits (English or French language interface) can be used to convert a 24bit image to 32bit for this useage?

Re: Filigrane with transparent colour (png file)

Posted: Mon Sep 22, 2014 4:00 pm
by XnTriq
cday wrote:Image > 32 bits (English or French language interface) can be used to convert a 24bit image to 32bit for this useage?
Due to a known limitation, transparency will not be preserved in cases like this.

Edit: I've converted LOGO-small.png (truecolor + single color transparency) with an old version of Macromedia Fireworks to 32-bit (truecolor + alpha channel transparency):

Re: Filigrane with transparent colour (png file)

Posted: Mon Sep 22, 2014 9:16 pm
by Bebmoumoute
Many thanks !