If not indexed images then:
One problem is BIMP cannot use GEGL filters - the ones with a G icon, so the Gimp 2.10 color-exchange is not available.
Too many screenshots so check the attached PDF
You can use a color-exchange.exe plugin from Gimp 2.8 That goes in your User Profile plugins folder (1) and shows in Colors -> Map -> Color Exchange (2)
You can run it to check out a swap and here is the 'wrinkle' The plugin dialog uses 0.0 to 1.0 sliders (3) , while in BIMP the plugins needs 0 to 255 values. Use color picker option, set LCH and 0..255 and note the values for later on (4)
In BIMP for 'Other Gimp procedure' use the search function for exchange, there is only one entry. Enter the required values (5)
A quick check and that works here, as the before/after insets.
Attached color-exchange-win64.zip (remember to unzip it) and the PDF with screenshots.
One problem is BIMP cannot use GEGL filters - the ones with a G icon, so the Gimp 2.10 color-exchange is not available.
Too many screenshots so check the attached PDF
You can use a color-exchange.exe plugin from Gimp 2.8 That goes in your User Profile plugins folder (1) and shows in Colors -> Map -> Color Exchange (2)
You can run it to check out a swap and here is the 'wrinkle' The plugin dialog uses 0.0 to 1.0 sliders (3) , while in BIMP the plugins needs 0 to 255 values. Use color picker option, set LCH and 0..255 and note the values for later on (4)
In BIMP for 'Other Gimp procedure' use the search function for exchange, there is only one entry. Enter the required values (5)
A quick check and that works here, as the before/after insets.
Attached color-exchange-win64.zip (remember to unzip it) and the PDF with screenshots.