I am trying to use OpenCV to detect an Aruco marker in the image below, specifically the one on clearly visible on the headphones. It has been working earlier, but it seems to have a hard time detecting it for most locations. It is clearly in view. Is the image too blurry? Are there things I can change?
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Mason Wang
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how did you make those markers? please also show us a close up shot of the "ear" marker. I need to see exactly what you printed. -- that marker taped to the person's chest will never be recognizable because it's not flat. -- so far, this looks overexposed/bleeding, and also you're using way too many bits in that thing, more than is required. use the least number possible. this is determined by the number of markers you have to distinguish. – Christoph Rackwitz Feb 04 '23 at 09:44