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Color Vibrance
http://gimpchat.com/viewtopic.php?f=9&t=16843		 Page 1 of 2
Author:  mackenzieh [ Tue Sep 11, 2018 5:26 pm ]
Post subject:  Color Vibrance
I have found a color vibrance script for gimp. Only problem is, it doesn't work in 2.10. Is it possible for this script to work in the current version of gimp?

Here is the script: https://gimper.net/resources/color-vibrance.113/
Author:  trandoductin [ Tue Sep 11, 2018 6:26 pm ]
Post subject:  Re: Color Vibrance
give this version a try. (I just ran it through GIMP10 Constanize)

Attachments:
Eg-ColorVibrance.scm [3.42 KiB]
Downloaded 347 times
Author:  mackenzieh [ Tue Sep 11, 2018 7:14 pm ]
Post subject:  Re: Color Vibrance
trandoductin wrote:
give this version a try. (I just ran it through GIMP10 Constanize)


I have tried it and I still get error messages. The script fails.

Image
Image
Author:  trandoductin [ Tue Sep 11, 2018 8:32 pm ]
Post subject:  Re: Color Vibrance
i don't know what value it should be..strange how the script runs on my GIMP 2.10.6 on Linux

I just ran it with default Intensity. Try that maybe the new methods don't allow such a high range
there's some math internally the script does that I am not sure what the maximum Intensity can be.
I tried intensity between 0 and under 1 and it seemed to work.
Author:  mackenzieh [ Tue Sep 11, 2018 9:01 pm ]
Post subject:  Re: Color Vibrance
trandoductin wrote:
i don't know what value it should be..strange how the script runs on my GIMP 2.10.6 on Linux

I just ran it with default Intensity. Try that maybe the new methods don't allow such a high range
there's some math internally the script does that I am not sure what the maximum Intensity can be.
I tried intensity between 0 and under 1 and it seemed to work.


I tried your way and it still didn't work. I'm running Windows 10. Oh well.
Author:  Pat625 [ Tue Sep 11, 2018 10:04 pm ]
Post subject:  Re: Color Vibrance
Tin,
I played with this script and it works. The changes are subtle. When I tried a higher intensity then I got the errors that Mackenzieh got. There was something about the value 3.4 in the message. I put the intensity back to 3 and all worked well.
Attachment:
Seascape.jpg
Seascape.jpg [ 264.74 KiB | Viewed 4229 times ]

Attachment:
EG Vibrance Value 3.jpg
EG Vibrance Value 3.jpg [ 316.76 KiB | Viewed 4229 times ]


I use Windows 10, 64 with Gimp 2.10.6 of Samj
Author:  mackenzieh [ Tue Sep 11, 2018 10:25 pm ]
Post subject:  Re: Color Vibrance
Pat625 wrote:
Tin,
I played with this script and it works. The changes are subtle. When I tried a higher intensity then I got the errors that Mackenzieh got. There was something about the value 3.4 in the message. I put the intensity back to 3 and all worked well.
Attachment:
Seascape.jpg

Attachment:
EG Vibrance Value 3.jpg


I use Windows 10, 64 with Gimp 2.10.6 of Samj


When I played with it, it seemed like I wasn't getting the changes.
Author:  Pat625 [ Tue Sep 11, 2018 11:04 pm ]
Post subject:  Re: Color Vibrance
Yes, it is subtle. I found that getting the intensity to the 3 level, and then put your color layer opacity up near or at 100 made the change more noticeable. I did not use the inverse saturation mask as I did not like the effect on that photo that I got. I suppose another photo could be different. Try the preferred red/green saturation on some photos that you think are lacking in enough saturation of those colors. Hope this helps. I am saddened when someone takes a nice photo and then ruins it with so much color processing and making it so vivid that it does not look real. Sometimes just the subtle changes are much better.
Author:  mackenzieh [ Tue Sep 11, 2018 11:10 pm ]
Post subject:  Re: Color Vibrance
Pat625 wrote:
Yes, it is subtle. I found that getting the intensity to the 3 level, and then put your color layer opacity up near or at 100 made the change more noticeable. I did not use the inverse saturation mask as I did not like the effect on that photo that I got. I suppose another photo could be different. Try the preferred red/green saturation on some photos that you think are lacking in enough saturation of those colors. Hope this helps. I am saddened when someone takes a nice photo and then ruins it with so much color processing and making it so vivid that it does not look real. Sometimes just the subtle changes are much better.


That is true. Sometimes subtle is best.
Author:  dinasset [ Tue Sep 11, 2018 11:23 pm ]
Post subject:  Re: Color Vibrance
I have a little toy for improving colours (there are many around).
This is the outcome selecting the (default) intermediate strength.
Attachment:
Seascape with Colour Strength intermediate.jpg
Seascape with Colour Strength intermediate.jpg [ 367.27 KiB | Viewed 4217 times ]
Author:  dinasset [ Tue Sep 11, 2018 11:39 pm ]
Post subject:  Re: Color Vibrance
You may also use GMIC.

Attachments:
'MIC_Boost chromaticity.jpg
'MIC_Boost chromaticity.jpg [ 100.4 KiB | Viewed 1761 times ]
Author:  Pat625 [ Wed Sep 12, 2018 1:29 am ]
Post subject:  Re: Color Vibrance
I like your script better. The G'mic filter seems to make the red brownish, and tints the white buildings pink.
Author:  dinasset [ Wed Sep 12, 2018 3:24 am ]
Post subject:  Re: Color Vibrance
Thanks Pat.
If you (and/or other Gimp-chatters) are interested, I can post the little filter here.
Here a full example in the 3 intensity levels.
From this original:
Attachment:
original_(from_DA).jpg
original_(from_DA).jpg [ 242.27 KiB | Viewed 1752 times ]

using strength=low
Attachment:
with Colour Strength low.jpg
with Colour Strength low.jpg [ 267.1 KiB | Viewed 1752 times ]

using strength=intermediate (default)
Attachment:
with Colour Strength intermediate.jpg
with Colour Strength intermediate.jpg [ 287.78 KiB | Viewed 1752 times ]

...
Author:  dinasset [ Wed Sep 12, 2018 3:26 am ]
Post subject:  Re: Color Vibrance
and using strength=high
Attachment:
with Colour Strength high.jpg
with Colour Strength high.jpg [ 313.24 KiB | Viewed 1752 times ]
Author:  dinasset [ Wed Sep 12, 2018 3:26 am ]
Post subject:  Re: Color Vibrance
Let me know if there is interest in getting the filter.
Author:  mackenzieh [ Wed Sep 12, 2018 1:02 pm ]
Post subject:  Re: Color Vibrance
I'm interested in the filter.
Author:  Pat625 [ Wed Sep 12, 2018 1:12 pm ]
Post subject:  Re: Color Vibrance
Yes, please. I really do like the filter.
Author:  dinasset [ Wed Sep 12, 2018 1:21 pm ]
Post subject:  Re: Color Vibrance
OK, here it is.
Critics and comments are welcome.
Attachment:
DIEGO_COLOURS_ColourColour210.7z [2.14 KiB]
Downloaded 116 times
Author:  mackenzieh [ Wed Sep 12, 2018 7:16 pm ]
Post subject:  Re: Color Vibrance
dinasset wrote:
OK, here it is.
Critics and comments are welcome.
Attachment:
DIEGO_COLOURS_ColourColour210.7z


I downloaded the file. However, the file type is 7Z. Does Gimp accept these types of files and if it does, where do they go?
Author:  Pat625 [ Wed Sep 12, 2018 8:28 pm ]
Post subject:  Re: Color Vibrance
7Z is like .zip. You need the program to unzip it. This is not a Gimp Program. It is for the computer. Do not install it in Gimp

Attachment:
7z1805-x64.zip [1.36 MiB]
Downloaded 83 times
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