[eru]

Yes, you'd need something different.

Instead of putting these two filters on different eyes, you could put them one after another in time, I guess.

Or you could put a green-blocking filter on the left side of your view (on both eyes) and a red-blocking filter on the right side of your view (on both eyes), and you would move your head around a bit to figure out green from red.

Or you could have a checker-port pattern with the two filters or so.