Jump to content

how to convert alpha pixels to their full opacity


Recommended Posts

I have several pictures that when I shrunk them they develop a "ring" of sami-transparency.

I was wondering how I can convert those to their full opacity.

I found using curves+ helped but also converted my full alpha to black and thus caused another step to remove that. Fortunately my image was eassy, I can see how som images wouldn;t be easy in the future.

to clarify...

alpha = transparency/opacity?

full alpha (can not be seen) is value 0? fully opaque value = 255?

so for my application if alpha value <255 and >0 then alpha value = 255

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...