parameters to set in calibration(circle grid)

asked 2015-01-13 09:40:59 -0500

palumbs gravatar image

updated 2015-01-13 11:30:22 -0500

Hi, i'm a novice in Opencv world, in the default.xml file to set the parameters for the calibration with a set of photos already acquired i set the number of raws and columns and the kind of pattern (symmetrical circle grid). I tried to change the "square size" but i noted no differencies. Is there a way to force the calcutor to acquire a photo with some missing parts of a raw of circles? Thanks for your help, forgive me for my bad english :)

Update (please answer or comment): What does it specify In the output file the "nrOfFrames" parameter? Is it the number of photos where was clearly recognized the pattern? Does it mean that the other photos are useless?

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Comments

"Is there a way to force the calcutor to acquire a photo with some missing parts of a row of circles?"

-no. avoid that situation. the complete grid must be visible.

berak gravatar imageberak ( 2015-01-13 09:47:05 -0500 )edit