Jump to content

How do I invert just black and white


Recommended Posts

1. Open image in PdN.

2. Duplicate layer.

3. Convert bottom layer to B/W.

4. Invert Colors bottom layer.

5. Adjust Contrast to 0 on top layer.

6. Change top layer blending mode to overlay.

There might be an easier way to do this in Curves+. I don't have it installed here at work:(...

 

Take responsibility for your own intelligence. 😉 -Rick Brewster

Link to comment
Share on other sites

Do you want to make the black parts white and the white parts black, or do you want to invert the luminosity of each pixel while preserving the hue?

If the latter, the Edfects Plugin Pack has a filter called Invert Intensity which will do just that.

p86invint.png

I am not a mechanism, I am part of the resistance;

I am an organism, an animal, a creature, I am a beast.

~ Becoming the Archetype

Link to comment
Share on other sites

You can load this xml into Curves +. The transition between black and almost black won't be smooth, though. If you need it smooth, you can toy around with adding points, changing the line mode to Bezier, that sort of thing.

Right-click and select Save As to get the file. Left-clicking will make your browser open the unstyled XML tree.

I am not a mechanism, I am part of the resistance;

I am an organism, an animal, a creature, I am a beast.

~ Becoming the Archetype

Link to comment
Share on other sites

1. Open image in PdN.

2. Duplicate layer.

3. Convert bottom layer to B/W.

4. Invert Colors bottom layer.

5. Adjust Contrast to 0 on top layer.

6. Change top layer blending mode to overlay.

There might be an easier way to do this in Curves+. I don't have it installed here at work:(...

Wow. Nice set of steps. It works exactly as described. How in the world did you come up with those steps?

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...