re more gray levels out of the screen in article c c r btg csc ti com rowlands hc ti com jon rowlands writes a few years ago a friend and i took some grey level photos from a bit mac plus screen using this method displaying all levels synchronized to the hz display took about seconds why didn t you create grey level images and display them for time slices this requires the same total exposure time and the same precision in timing but drastically reduces the image preparation time no kenneth sloan computer and information sciences sloan cis uab edu university of alabama at birmingham a campbell hall uab station fax birmingham al
