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2015-04-23 13:24:50 -0600 commented answer SimpleBlobDetector Threshold

That seems about right, thank you! I still get some weird behaviour (when I set minThreshold below 30 or so bright spots won't get recognised anymore) but it works.

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2015-04-23 04:30:05 -0600 commented question SimpleBlobDetector Threshold

I am aware of this tutorial but it sadly doesn't answer my question regarding the range of values.

2015-04-22 08:42:32 -0600 asked a question SimpleBlobDetector Threshold

Hi everyone

I'm trying to detect the position of some bright (infrared) LEDs on a dark background with the SimpleBlobDetector. I can get it to work, but I don't really understand what kind of values the threshold parameters (minThreshold, maxThreshold) need. I somewhat understand what the parameters mean but my question is, in what range can you enter values for them?

Michael