Gimp animation player is also a filter??

[rich2005]

Could have done with an actual frame, however for lots frames, devolved into individual images maybe a bash script using ImageMagick. For an individual image.

Code:

convert input.png -channel A -fx "p*(p>0.3?1:0)" result.png

Comes from here: https://www.imagemagick.org/discourse-se...hp?t=31582

A made up test: https://i.imgur.com/ZRYC7Va.jpg