NTSC true reds
12-Apr-95 01:02:04
Sb: #164246-NTSC true reds
Fm: John Ellis 72440,3046
To: david W. mennenoh 71561,2343
David,
>> I hope someone else can offer better advice… <<
That's pretty good if you have to eyeball it, there is a formula for checking
RGB against composite and since you asked I'll pass it along.
Composite RGB
Y (.299 .587 .144) R I (.596 -.274 -.322) G Q (.211 -.523 .312) B
_________ Saturation = V 2 2 That's supposed to
represent the square root
I + Q of I squared plus Q squared. Not a perfect
medium to express this formulas.
Maybe R5 will allow you to create or have custom palettes so that any color
used within the palette will be NTSC or YUV safe… wish list item.
John