Jump to content
You must now use your email address to sign in [click for more info] ×

Color Channel Mixer


Recommended Posts

I would like to see a channel mixer offered as a filter / FX layer in Affinity Photo, similar to the one in Photoshop or Resolve, except extended to support the alpha channel in the same manner as the others.

 

For the benefit of those not familiar with it, I've attached a screenshot of the "RGB Mixer" in Resolve.  The idea is that for each color channel, you can provide a mix of the color channels in order to make that one up: in this case, the output red channel is made up of the full input red channel, the output green channel of the full input green channel, etc.

 

I'd like to see a set of controls for each of the "output" channels, allowing a mix of all of the "input" channels.

 

This has numerous applications: custom grayscale mixes, fixing bad channel data by creating a mix of the others, a form of chroma keying (by mixing into the alpha channel), etc. - it would provide a number of capabilities in one blow, and I would think it should be relatively simple to implement.

 

post-30288-0-56848200-1462231498_thumb.jpg

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.
Note: Your post will require moderator approval before it will be visible.

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.

Loading...
×
×
  • Create New...

Important Information

Terms of Use | Privacy Policy | Guidelines | We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.