Day to night filter effect

Fran6 · **Posted:** Mon Dec 22, 2014 12:29 pm **(#1)**

conbagui wrote:

Hi my Friends. I'm trying to create a night winter scene with a day imagen and my question is; do you know any Filter that can do a night effect? Thank you in advance, always appreciate your help.

I don't use a script for that but the method is simple.
open this image

duplicate the layer and go filters/G'mic/graphic novel default mode if you want.
here the result.

Now set this layer layer on mode "Substraction" in french it's named "soustrait"
and that's all folks :

Hope it will help you

fran6

Corvo · **Joined:** Oct 24, 2014 **Posts:** 49

Fran6, I used your image, I hope you don't mind.

How about using the rgb curves (pushing down the red and the green one)?
The result is not realistic but it's a (3 clicks) start.

Fran6 · **Posted:** Mon Dec 22, 2014 1:38 pm **(#3)**

@Corvo It's a good method, and no filter is needed.

Graechan · **Posted:** Mon Dec 22, 2014 8:42 pm **(#4)**

Conbagui this result is from a Script that will do it instantly but leave you with an adjustable layer (opacity)
to get the exact amount of light you want

sallyanne · **Posted:** Mon Dec 22, 2014 10:20 pm **(#5)**

Lessened the brightness then added contrast and got a moonlit night.

dinasset · **Posted:** Wed Dec 24, 2014 9:34 am **(#6)**

if you still prefer a "one click" solution you can install/try the attached script

Attachment:

test-night.7z [450 Bytes]
Downloaded 655 times

Merry Christmas, Conbagui!

Charlie · **Joined:** Nov 15, 2014 **Posts:** 161

dinasset wrote:

if you still prefer a "one click" solution you can install/try the attached script

Holy moly!!! that is an uber fast one click script!

dinasset · **Posted:** Thu Dec 25, 2014 2:31 am **(#8)**

Merry Christmas!

here the adjustable version

Attachment:

test-night-adj.7z [560 Bytes]
Downloaded 536 times

enjoy!

Graechan · **Posted:** Thu Dec 25, 2014 7:12 pm **(#9)**

Dinasset very nice script, I had to search hard to find one anywhere close, Conbagui this is the one I'd use in preference to the one I sent you.
Dinasset I'd change the name from test-night-adj to night-adj or moonlight-adj and the menu location to Script-Fu/Colors :bigthup

dinasset · **Posted:** Fri Dec 26, 2014 2:04 am **(#10)**

thanks, Graechan, it's a really simple script made to say Merry Christmas to Conbagui (and to all other who want to use it...)

Graechan · **Posted:** Fri Dec 26, 2014 2:08 am **(#11)**

Dinasset I still hope you release it on a thread of it's own

Sarjenka · **Joined:** Oct 10, 2016 **Posts:** 1

Thank you Dinasset! You have saved me so much time, research, and trial-and-error!!!

dinasset · **Posted:** Mon Oct 10, 2016 10:27 am **(#13)**

Sarjenka
have a look also at http://gimpscripts.com/2016/09/play-with-atmosphere/