KnockOut 2 worked by separating images into foreground and background using a tri-map (areas defined as foreground, background, and unknown). It was considered advanced for its time but has been superseded by modern AI-powered tools.
To use Corel KnockOut 2 as a plug-in, you must manually place the files into Photoshop’s directory. KnockOut 2 worked by separating images into foreground
Complete Guide to Corel KnockOut 2 Plug-in for Adobe Photoshop KnockOut 2 worked by separating images into foreground