Automating my 35mm film scanning pipeline(shannadige.com) |
Automating my 35mm film scanning pipeline(shannadige.com) |
This is one of those cases where its a means-to-an-end (I just want to take more photos without being bogged down) and less of a project for me to learn how to reverse-engineer and design signal processing pipelines. I am very grateful for what recent models are enabling me to do.
"For years my process looked like this: load film and take photos, ....[blah blah blah]... the exported image."
"At first this was an exciting process for me. Then as the number of rolls increased, so did my effort to do this for 36 frames per roll."
I shot black and white film sine the 70's, medium and 35mm. I would develop the negatives and prints myself. The complete process was a joy. I never printed every shot, but I put care into each shot I processed. I was careful when I took a photograph, because the cost limited how much I shot. This made me a better photographer.
I later started scanning my film with a Nikon CoolScan (this was in the late 90's) and i already started hating it. Then I started full digital and now I do not shoot anymore (I was semi professional with Art work published in national magazines).
"My part is now the part I can thoroughly enjoy, which is looking at the results I’ve snapped and finding inspiration to snap more."
Why do any of this just shoot digital if you do not care about the process?
Could you share more about your NumPy pipeline, or publish the code? I’m particularly curious about how you use the blank film reference and roll-level measurements to handle the orange mask, color balance, and tone curves. Do you use camera/scanner calibration profiles or film-stock-specific adjustments, or estimate everything from the scans themselves?
Also, your screenshot appears to show an OpticFilm 7400. Would you recommend it, and roughly what did you pay? Have you tried camera scanning? I’ve been considering automating film advance and capture on my setup, but consistent color conversion is the part I’m least confident about.
It also automates most of the process. It works with SANE, some other legacy scanners, and camera scanning. It can even do trichrome scans automatically.
Of course, it's impossible to know for sure what was LLM processed or not, but some of your posts (like this one) have been getting classified that way.
I'd be mortified if a comment I made was accused of being LLM-edited or "created". I don't use any of that junk but if I'm reading LLM output and not realizing it I just might be adopting some of its mannerisms and styles with realizing it. That's chilling.