- Thread starter
- #41
Gunleik Groven
REDuser Sponsor
Not just Build 20/21. Art Adams shot charts on Build 30, then checked out the results in Camera RGB mode - the channel crosstalk was still there. But when he switched to RedColor, it was gone.
I suspect this means the crosstalk is in the sensor but that RED is compensating for it with brilliant color science.
Personally I speculate it is this way:
- on M and MX sensors, the blue channel also lets a little non-blue light by mistake or design (because the blue channel is the noisiest channel, I suspect maybe by design they let in some green light - eg sacrifice some color purity for less noise)
- RED has compensated for this with clever math. Over various builds and RedColor iterations, this math has evolved.
- Color fidelity is now better, but still not as good as if the blue channel were just super-pure to start with.
- with Dragon, all of the channels are less noisy. So if RED wanted to, they could design the blue channel to be very pure (though at the expense of some more noise)
So, for Dragon and future sensors, RED is going to make a very real design choice between:
- slightly less noise
and:
- slightly better color purity
This is the only reason I'm being so vocal. Like you, I think that low-light noise is not the biggest issue. If they optimize for that over all else, because everyone clamors for "LOW LIGHT! LOW LIGHT!" it'll be sad.
So I am just going to sit here and piss everyone off by saying "NICE COLORS! NICE COLORS!" to try to even things out
Well, actually, I will try to stop being rude. Sorry! But you did ask for our poll on Dragon
Bruce Allen
www.boacinema.com
Bitch on!
I love what RED has released. Not so fond of some marketing things. Your insight is allways welcome!