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B&W and slight green tone - Printable Version

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+--- Thread: B&W and slight green tone (/Thread-B-W-and-slight-green-tone)



B&W and slight green tone - quand - 11-20-2018

Hi everybody

hope you're fine

how to apply a slight green tone to a b&w photograph ?

thanks a lot


RE: B&W and slight green tone - Ofnuts - 11-21-2018

Colorize: https://docs.gimp.org/2.10/en/gimp-tool-colorize.html

Gradient Map: https://docs.gimp.org/2.10/en/plug-in-gradmap.html (with a black to "slight green tone" gradient)


RE: B&W and slight green tone - quand - 11-21-2018

(11-21-2018, 08:02 AM)Ofnuts Wrote: Colorize: https://docs.gimp.org/2.10/en/gimp-tool-colorize.html

Gradient Map: https://docs.gimp.org/2.10/en/plug-in-gradmap.html (with a black to "slight green tone" gradient)

Hi

thanks for help but I cannot find "colors tools" !
in Tools


RE: B&W and slight green tone - Blighty - 11-21-2018

(11-21-2018, 03:26 PM)quand Wrote: thanks for help but I cannot find "colors tools" ! in Tools

They are not in Tools.

Colorize : Colors > Colorize
Gradient Map : Colors > Map > Gradient Map


RE: B&W and slight green tone - rich2005 - 11-21-2018

Colorize find in menu Colors -> Colorize

example with before/after: https://i.imgur.com/xYiTgEM.jpg

Gradient Map Colors -> Map -> Gradient Map

Set the FG/BG gradient (usually the default), example: https://i.imgur.com/OGfpGbP.jpg


RE: B&W and slight green tone - quand - 11-21-2018

(11-21-2018, 03:57 PM)rich2005 Wrote: Colorize find in menu Colors -> Colorize

example with before/after: https://i.imgur.com/xYiTgEM.jpg

Gradient Map  Colors -> Map -> Gradient Map

Set the FG/BG gradient (usually the default), example: https://i.imgur.com/OGfpGbP.jpg

ok thanks

curiously, "Colorize" appear" indeed in "Colors", but is not operational

first, to convert colored picture to b&w, I set "Picture, mode, grey levels"


RE: B&W and slight green tone - Ofnuts - 11-21-2018

(11-21-2018, 04:30 PM)quand Wrote:
(11-21-2018, 03:57 PM)rich2005 Wrote: Colorize find in menu Colors -> Colorize

example with before/after: https://i.imgur.com/xYiTgEM.jpg

Gradient Map  Colors -> Map -> Gradient Map

Set the FG/BG gradient (usually the default), example: https://i.imgur.com/OGfpGbP.jpg

ok thanks

curiously, "Colorize" appear" indeed in "Colors", but is not operational

first, to convert colored picture to b&w, I set "Picture, mode, grey levels"

So you are in grayscale mode. You should remain in RGB mode, and get a B&W image with Color>Desaturate.


RE: B&W and slight green tone - quand - 11-21-2018

(11-21-2018, 04:34 PM)Ofnuts Wrote:
(11-21-2018, 04:30 PM)quand Wrote:
(11-21-2018, 03:57 PM)rich2005 Wrote: Colorize find in menu Colors -> Colorize

example with before/after: https://i.imgur.com/xYiTgEM.jpg

Gradient Map  Colors -> Map -> Gradient Map

Set the FG/BG gradient (usually the default), example: https://i.imgur.com/OGfpGbP.jpg

ok thanks

curiously, "Colorize" appear" indeed in "Colors", but is not operational

first, to convert colored picture to b&w, I set "Picture, mode, grey levels"

So you are in grayscale mode. You should remain in RGB mode, and get a B&W image with Color>Desaturate.

ok, what is the best in "Desaturation " ? Color to grey levels or "Desaturate" ?

thanks


RE: B&W and slight green tone - Blighty - 11-21-2018

(11-21-2018, 04:44 PM)quand Wrote: ok, what is the best in "Desaturation " ? Color to grey levels or "Desaturate" ?

There is no best or right or wrong. Try them and all and pick the one you like best.


RE: B&W and slight green tone - quand - 11-21-2018

Ofnuts, Rich2005, Blighty...................I thank You all for these informations and help

1000 thanks