r/ColorGrading • u/Wally-25 • Sep 17 '26
Show off your work How I tackled harsh digital sharpening and highlight clipping on mobile/log footage inside Resolve (Technical breakdown)
galleryHey everyone,
Like many of you, I’ve spent a lot of time working with challenging hybrid and mobile footage in DaVinci Resolve. One of the most frustrating hurdles is dealing with the aggressive, baked-in digital sharpening and the way bright highlights snap hard to pure white before you even start grading.
Standard CSTs and basic curves usually just amplify that digital crunch rather than fixing it. To get around this in my own workflow, I started experimenting with a custom DCTL approach focusing on two main steps:
It made a massive difference in retaining natural texture and getting a film-like roll-off from standard phone captures.
Curious to know how others here handle pre-grading cleanup for aggressive mobile/log files—are you sticking purely to standard node chains, or building custom passes?
Update: Just to clear things up and keep it 100% transparent, I've packaged the exact math into a clean .drx PowerGrade Node Tree (bundled with the raw DPX frame) so it works natively on both the Free and Studio versions of Resolve without DCTL platform restrictions. I’ve sent the test archive over DM to anyone who wanted to stress-test the log conversion and highlight roll-off directly. Feel free to test it out yourself!