why there is a circle in undistort image after calibration

asked 2018-07-31 02:15:48 -0500

Use the example code , and set flag in the function calibrateCamera flag |= CALIB_RATIONAL_MODEL; flag |= CALIB_THIN_PRISM_MODEL; flag |= CALIB_TILTED_MODEL;

Use the output calibrate parameters to do undistortion, there is a circle, why? image description image description

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This circular discontinuity was also discussed here, maybe this will trigger some additional thoughts/experiment ideas:


opalmirror gravatar imageopalmirror ( 2018-07-31 14:04:34 -0500 )edit