The amazing thing is that it's one of the oldest fields of study when it comes to human perception, yet it's still an active space with tons of new technologies

The amazing thing is that it's one of the oldest fields of study when it comes to human perception, yet it's still an active space with tons of new technologies, techniques and discoveries. If you dig deep enough into the "best" way to map HDR values to a monitor (HDR or SDR), you'll eventually reach active discussions on the ACES forum, with new techniques and transforms posted constantly.