Viewing a single comment thread. View all comments

Kafke t1_je9ao1v wrote

Reply to comment by TruckNuts_But4YrBody in When people refer to “training” an AI, what does that actually mean? by Not-Banksy

Well no. That's been incorrect since the beginning of time. This is a factual scientific topic. There is a correct answer and incorrect answer. It's not up to preference or opinion. Printers use cyan, magenta, and yellow, because those are the subtractive primary colors. If you used red, blue, and yellow, you can't actually produce the rest of the colors with those. Since red and blue aren't primary for subtractive color, but rather iirc secondary. People being wrong for a long time doesn't mean they're right.

1

TruckNuts_But4YrBody t1_je9b405 wrote

You can't produce all colors with any set of three primaries..

0

Kafke t1_je9bdwb wrote

That's literally what primary colors are. How do you think screens and printers are able to produce every color despite only working with 3 of them? Because that's literally what primary colors are.

1

TruckNuts_But4YrBody t1_je9d4kd wrote

EVERY color? No sorry

0

Kafke t1_je9drq3 wrote

Yes. You do realize our eyes only have three kinds of cones right? Rgb are the primary colors lol. Cmy if you're looking at subtractive colors. Using these three colors, you can create every other color. Rgb for light/additive, Cmy for ink/paint/subtractive.

Rby is not primary in any sense of the word.

1

scooby1st t1_jeaehdn wrote

https://www.youtube.com/watch?v=yu44JRTIxSQ

1

Kafke t1_jebepd5 wrote

Yeah that's just incorrect. Additive primaries are RGB. Subtractive primaries are CMY. You're free to deny the facts all you'd like, but this is just an objective scientific thing.

1

scooby1st t1_jebf65c wrote

>https://www.youtube.com/watch?v=yu44JRTIxSQ

Stop denying science

1

Kafke t1_jedkbke wrote

Some childrens tv shows or media programs stating incorrect information does not make it correct. Additive primaries are RGB, subtractive primaries are CMY. The idea that RBY are primary colors is a popular misconception, but is incorrect. It has it's roots in art classes prior to proper scientific investigation of color, light, and modern technology. If your goal is art history, then yes, people in the past incorrectly believed that the primary colors (both additive and subtractive) were RBY. They were wrong. Just as people believed the earth was flat, yet were wrong.

1