Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search
2 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
8bits of gray? (Original Post) Electric Monk Jul 2014 OP
I was always intrigued with the two color Technicolor process. hunter Jul 2014 #1
Interesting. So, it had no real yellow or blue in the pallette. Electric Monk Jul 2014 #2

hunter

(38,338 posts)
1. I was always intrigued with the two color Technicolor process.
Sun Jul 27, 2014, 03:39 AM
Jul 2014


http://en.wikipedia.org/wiki/Technicolor

I played around some with 8 bit equivalents.

Something like this:



(Hmm, my quick and dirty conversion of the wikipedia image got a little squirrelly. I was lazy and didn't want to go searching for my old palettes.)

It's not a straightforward conversion from three color RGB images; ideally you'd have two-color cameras and two-color monitors. I recall someone patented a novel two-color monitor, in ambers and blue-greens, and it didn't use a shadow mask like conventional color CRT computer monitors. I never saw them for sale commercially.

I mostly use my computers for writing, so my preferred monitor was monochrome well into the era of 800X600 80Hz VGA "multisych" color. I kept a color monitor off to the side. My kids played games on it.



 

Electric Monk

(13,869 posts)
2. Interesting. So, it had no real yellow or blue in the pallette.
Sun Jul 27, 2014, 03:11 PM
Jul 2014

I hadn't really thought of that before, but I can see it now.

Latest Discussions»General Discussion»8bits of gray?