Does anyone know software to undistort images and messure within them on a slanted plane by marking a circle of known radius?

i have images of almost all >100 Elna discs and i want to digitize them. i only have access to 24 of them.

Searched a bit around and could not find a good all in one solution yet, or at least none with sufficient information from skimming its description/documentation

plz  

#ElnaDisc #ElnaDiscDigitization #ElnaSupermatic #software #DuckDuckFedi #FollowerPower

idealy i could design a preset for that
so i just have to load the image, mark the center holes top edge as the circle of refference, have one handle to mark the angle the callibration hole has from the center and then have 18 handles that i can drag around to messure the distance from the center of the disc to its segments edges (there are 18 stitches per disc rotation and i need each of their radii)

for reference, here is my asking for flatbed scans, so i do not have to deal with the distortion (of all of them)

also if you happen to have some of the discs at hand, i am still missing scans/photos and would greatly appreciate contributions.

https://chaos.social/@glowl/114401129907711930

Mer-fOKxTOwl (@[email protected])

Attached: 3 images Does someone have Elna Supermatic discs and would look if you have discs i do not have and take photos or flatbed scans of both sides of them? (like the ones attached to this post) i just got one myself and am preparing to digitize all the official discs to create 3d models for 3d printing them and will publish them all for anyone to print for themselves. i prefer scans over pictures. Please :BoostOK: @[email protected] #sewing #Elna #ElnaDiscDigitization #Supermatic #ElnaSupermatic #ElnaDisc

chaos.social
@[email protected] @[email protected] mpv can do this to project video from projector to wall when the projector is at an angle, maybe it can do for single images too?
@glowl
I can't help you with your question, I just wanted to say thanks for introducing me to this cool little machine! The interchangable cams for different stitches is really neat!
@glowl in the past I counted pixels and did the math myself