Using QR Code to sense something

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prvns
Posts: 15
Joined: Tue Jul 25, 2017 2:17 pm

Using QR Code to sense something

Postby prvns » Wed Jan 24, 2018 2:09 pm

Hi,

I have a OpenMV attached to a UARM. I have struck multiple QR code images on various parts of an object. Now I want to use OpenMV to read the QR code on this object and have the UARM tap on it. Is this really possible?
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kwagyeman
Posts: 1407
Joined: Sun May 24, 2015 2:10 pm

Re: Using QR Code to sense something

Postby kwagyeman » Wed Jan 24, 2018 3:03 pm

Yeah, it's pretty easy, see the QRCodes examples under the codes example folder.

If you want to be able to read tags from a longer distance please use AprilTags instead. QRCodes assume you line up the camera to them. AprilTags can handle lots more real life variation.
Nyamekye,
prvns
Posts: 15
Joined: Tue Jul 25, 2017 2:17 pm

Re: Using QR Code to sense something

Postby prvns » Thu Jan 25, 2018 8:36 pm

Thank you very much. I will start working on AprilTags

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