Search found 9 matches

by robijn
Thu Oct 15, 2020 10:53 am
Forum: Classic - Suggestions
Topic: Set alpha layer (transparency) based on image contents
Replies: 0
Views: 3118

Set alpha layer (transparency) based on image contents

This topic has come up here before, but there has never been a simple suggestion nor implementation.

For 256 color there is the option to choose the transparent index when saving, works for GIF and PNG. But for 24-bit + alpha (together-32 bit), there is no option for changing the transparency (v2 ...
by robijn
Thu Jul 25, 2019 9:12 am
Forum: Classic - Bug Reports
Topic: Color balance calculated incorrectly
Replies: 9
Views: 5197

Re: Color balance calculated incorrectly

Thanks, this works great now!
by robijn
Mon Jan 29, 2018 9:50 pm
Forum: Classic - Bug Reports
Topic: Color balance calculated incorrectly
Replies: 9
Views: 5197

Re: Color balance calculated incorrectly

Any change this can get some attention some day? The color sliders are rather useless as they are now.

Joris
by robijn
Sun Jun 28, 2015 2:09 pm
Forum: Classic - Bug Reports
Topic: Color balance calculated incorrectly
Replies: 9
Views: 5197

Re: Color balance calculated incorrectly

Hi Pierre,

I know "officially" you should apply the multiplication on the gamma uncorrected values, but even if you don't do that the results are a lot better than when simply shifting. The dark colors will be preserved much better.
I've done a little programming to show the difference between the ...
by robijn
Fri Feb 07, 2014 9:13 am
Forum: Classic - Bug Reports
Topic: Color balance calculated incorrectly
Replies: 9
Views: 5197

Re: Color balance calculated incorrectly

Would this ever be fixed ?
It's rather annoying that XnView cannot correct white balances correctly, and it's easy to fix: instead of using an addition, use a multiplication.
by robijn
Fri Aug 30, 2013 7:52 am
Forum: Classic - Bug Reports
Topic: Full screen on secondary screen does not work
Replies: 1
Views: 576

Full screen on secondary screen does not work

The option Full screen - "Dual monitor, use second monitor" does not work. The "Dual monitor, stretch over all monitors" does work, as well as the preview on second screen option.

What do I do: I find a picture in the browser, click Enter to get to see it exclusively, then press f for full screen ...
by robijn
Thu Oct 18, 2012 11:14 am
Forum: Classic - Bug Reports
Topic: Color balance calculated incorrectly
Replies: 9
Views: 5197

Color balance calculated incorrectly

Hello,

I have been trying to correct the color balance on photo's but the result is not what I expected. It turns out this has to do with the way the color balance sliders work.

Color balance is a very wide concept, however, it often primarily refers to white balance. This is the most important ...
by robijn
Sun Sep 09, 2007 9:10 pm
Forum: Classic - Suggestions
Topic: Zoom lock on/off by default option
Replies: 14
Views: 9592

Could the zoom lock also lock the position ?
I am often trying to use this feature to compare something in two pictures that are very alike. You then want to see the same position. Do you guys use Lock Zoom in the same way or for something different ?