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Re:Ask HN: What under-the-radar technology are you excited a... by ssivark on Monday April 12, 2021 @11:53PM (#26787966)
Are there such fiducials+libraries available today?
Re:Ask HN: What under-the-radar technology are you excited a... by Robotbeat on Tuesday April 13, 2021 @01:59AM (#26788562)
You can use almost any 2D matrix barcode as a fiducial, and those include error correction/detection already. Signing it would be easy.
Re:Ask HN: What under-the-radar technology are you excited a... by ssivark on Tuesday April 13, 2021 @02:45AM (#26788868)
I’m familiar with ARUCOs, but in my experience they tend to be somewhat finicky (Eg: mid-identified with a little bit of noise or unfavorable lighting), and accurate poses tend to require a lot more fiducial markers than might be considered “reasonable”.
Re:Ask HN: What under-the-radar technology are you excited a... by Robotbeat on Tuesday April 13, 2021 @08:54AM (#26791493)
The standard Aruco library in openCV is not the most stable fiducial tracking. But there are lots to choose from