Wed Aug 21, 2013 7:02 am
I have seen the video made by Paul, and it is good, and editors / compositors will sometimes look at channels to see where the noise is stronger, etc. and get a better process. But that technique is cumbersome and weak compared to a good noise reduction plugin, primarily because it does not use time. You have to use time. The principal attribute of noise that you can use to eliminate it is that it flashes randomly. If you look into the technology of a plugin like NeatVideo, you will find that it goes considerably beyond that.
Another point worth considering is that part of the reason we want a camera like the BMCC is that it DOES NOT try to scrub noise in the camera. Like the other virtues of raw-based production, we want to defer the denoising step until post where we can use world-class software and do it right, and do it according to our taste.
Personally, I can't imagine Resolve beating NeatVideo, even in version 10 when they take a crack at a better algorithm. I will happily try it when it arrives, but I am not counting on a world class effort, because they have lots of things to do besides NR. Often people who specialize in a particular plugin can get really, really good at it. I have a number of plugins from several vendors who I think do a terrific job. Resolve has a really good tracker, for example, even though I would not expect it in a grading package.
I am not exactly sure why you would want to denoise the RAW. I tend to want to reduce noise later, with video or audio noise. It is also true that the major plugin platforms like After Effects and Premiere attract the big guns in the plugin market, because the $ from the huge installed base attracts the top developers.
Even though the BMCC noise is very 'pretty' and I really like it, like many other posters here, and it definitely resembles film grain, so you can relate to that, yet I often want no noise at all. For one thing, noise causes problems for compression codecs, and most stuff eventually gets compressed, at least somewhat. Also, noise problems often occur in darker shots where you are trying to minimize light sources, and when you get noise in dark areas, I don't like it. Really dark shots are the toughest, and they tend to look rather blurry in real life, with reduced ability of the human eye to detect color, etc. So if the image is softened a little in such a case, it works out fine for the final product. So in such a dark case, I would tend to just lean on the clip with NR and just totally scrub it.
Dennis Nomer