16 Mar
2010
16 Mar
'10
8:09 p.m.
2)If the
colours are wrong but consistent, can't you modify them after
digitising them?
Not easily. It's an analog capture and there are luma/chroma cross-talk
issues that make things worse. I would only do that if desperate, and
it still wouldn't look right. 3) Take a look at the CGA monitor schematic,
particularly the part from
the RGBI TTL inputs to the CRT cathodes. This will show you how the 4 TTL
signals are combined to produce analogue RGB signals.
I would need to go to school to understand what I would be looking at.