It's crazy. Every 5 seconds you bring up another complete rabbithole that I feel would take ages for me to fully comprehend and integrate. It's almost overwhelming with how much there is to learn lol.
Fantastic video, love the way you put the examples together. Thank you.
This video is fantastic, thank you.
Ooooooooooooooooooooooooh. One of those things I though I knew but actually had no idea about. Thanks heaps!
Another valuable video , thanks man
you continue to crush it - thank you for these fantastic illustrated examples
Great video! Thanks!
Study Check-in 🙋🏻♀
Thank you for shedding light on the LOG mystery. I think that with OETF/EOTF we have the compander system well known in telecommunication. So in it's terms OETF = compressor and EOTF = expander. Between compressor and expander located a noise chanel or a media with limited dynamic range. In case of camera this is the pair ADC/DAC that has limited DR - 60 dB for 10 bit and so on. Not "Camera wants to compress" as you said at 4:35 but ADC/DAC with limited DR forses producer to compress 80 dB to 60 dB to squeeze through ADC/DAC. After ADC/DAC the expander (in Resolve) expands 60 to 80 dB. This is my hypothesis ))) - what do you think about?
Just as titled, this is definitely a deep dive about the subjet. I always ask myself what may be holding Blackmagic Design from properly changing the term Input Gamma to Transfer Function. 🤷 Another quality video. Thanks, Sven.
As always, great presentation! However, it makes the impression that the inverse of an OETF is called EOTF, which in a theoretical model is true, but in reality there can be differences. I believe the correct term is simply "inverse OETF".
"light is linear" is a very seductive idea only to say and chuck it off. There is inverse square law relationship between a light source and a surface. Simlarly when you stop up/down a lens, you change the entence pupils radius linearly wheras its area exponentally to the power of two. π•r² Similarly most if not all cameras store "camera raw"(bayered sensor dump) data values in pure log2.
kudos
what is the transfer function for (grescale ramp) is it linear ?
I was really confused. Isn't it called "Gamma" before? or am I just tripping?
@grt49er