I don't think the above comment was implying that copyright can't be registered for works where a computer was used, either in part or fully, to create it. What

I don't think the above comment was implying that copyright can't be registered for works where a computer was used, either in part or fully, to create it. What is being said, I believe, is that you can't register works where the creative process to create that particular work itself (and not the algorithms/training data) was done entirely by a computer.