Date   : Wed, 29 Jul 2015 09:26:08 -0700
From   : me@... (David Glover-Aoki)
Subject: Glorious DVI

On Jul 28, 2015,@11:40 PM, John Kortink <kortink@...> wrote:
> 
> The monitor can do that. No need to do that at the source. 
> These were 800 x 540 on a 1920 x 1080 monitor. So, vertical
> scaling should be perfect. Horizontal would probably benefit
> from fabricated black borders of some suitable width. But all
> that is 'to be done'.

I?m sure it would be impossible, but it would be impressive to see the hq2x
algorithm employed for upscaling:
https://en.wikipedia.org/wiki/Hqx