Deliver Us From Evil feature film F55 LUT

Question

 
All,
Courtesy of Sony Pictures Colorworks team we are making available the F55 LUT used on Deliver us from Evil feature film.
It is a combination of a bleach bypass look with the ACES RRT v0.1.1.
Input: SLog2-SGamut
This could be:
- camera SDI tap with NO scaling applied to the full-range signal
- RAW processed to S-Log2-SGamut
Output: Rec709 / BT.1886 signal
- Calibrate display for 100 nits, gamma 2.4, dim surround
- Outputs full / extended range, 0-1023
This is designed specifically for this setup using S-Log2-SGamut. The camera did not support SLog3 at the time so if used with the new SLog3 with newer SGamut could yield undesirable results.
Regards
Peter

Answer 1

Just for fun had a play with rebaking this LUT after an S-Log3 to S-Log2 1D LUT (treating S-Gamut3 as S-Gamut for the LUT) and also after a 65x65x65 S-Log3/S-Gamut3.cine to S-Log2/S-Gamut 3D LUT (using a basic matrix). That gave a pair of LUTs scaled the same way as the one just uploaded by PeterC is described, ie Extended / Full range in Extended / Full Range out. I then did some simple scaling to shift the output to legal(ish) range, ie 0-1.0 is legal but including values below 0 and between 1.0 and 1.09. This should then work as an MLUT, so I loaded it in the camera (I usually clip negative numbers to 0, but the camera doesn't seem concerned) and seem to be getting something like the extremely crunchy, blueish look expected. As the MLUT's not clipped you can load that in Resolve and go data range in to legal range out and pull the areas beyond back into range. If used as a baked-in MLUT anything below 0% IRE won't show up on the waveform and will be clipped in the recording. As I say, just for fun and knocked up in a hurry whilst bored after a quick job so caveat emptor if it bares no resemblence :-) :
Dropbox Link:S-Log3/S-Gamut3 and S-Log3/S-Gamut3.cine rebakes and MLUTs