Advice on speeding up negadoctor workflow for whole film roll

[kofa (István Kovács)]

Do you think maybe this would help? I don’t work with film, but remembered this post:

Lua script for automatic color correction

Motivation My autolevels Lua script attempts to automate the tedious color correction needed to fix images where colors have been messed up by some non-linear process, in particular when the three color channels are affected differently. The primary use case is scanned analog material with partially bleached or badly developed dyes. Another situation where this can be useful are digital camera JPEGs shot with the wrong white balance. As the camera applies some unknown tone curve after the wrong …