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by frv103 2513 days ago
This seems like kind of a fluff piece, I don’t see any details about the actual technology. The whole article is about how proud the company is to be partnering with midwestern farmers. Can anyone provide a link or more information about how they are able to distinguish weed from crops, and by what mechanical process the weeds are removed?
4 comments

Will share links once I find them.

But the technology is: A library of weed images is used to check if the thing visual to the camera is a weed. If it is, then pluck it or spray chemicals (here: pluck).If not, move on.

Isn't this creating huge selection pressure for weird-looking weeds?
I don't know about them but here we have a small company (founded 2012) in Switzerland doing the same (but with something less bulky...): https://www.ecorobotix.com/en/autonomous-robot-weeder/
Same I can’t find any details on the mechanical mechanism they remove the weeds with. That seems like as much if not bigger challenge than identifying the weeds.
I don't think the mechanical mechanism is that hard.

Once they detect a weed ahead, they could just lower a small plough-like thing in worst case scenario. Or a pinch could go down, grab the weed and go up.

But yes, they seem be secretive about the working.

This was marketing content, all the pull quotes are from investors and senior leadership. This was a marketing piece, nothing more.