opencv computation_error ai_generated true

cv::calibrateCamera: calibration failed with high reprojection error

ID: opencv/calibration-error

Also available as: JSON · Markdown
78%Fix Rate
82%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
4 active — — —

Root Cause

Camera calibration resulted in poor quality.

generic

Workarounds

  1. 88% success Capture more diverse calibration images (different angles)
  2. 90% success Filter out images with high individual reprojection error

Dead Ends

Common approaches that don't work:

  1. Use default camera matrix 78% fail

    Wrong distortion correction

  2. Accept high reprojection error 72% fail

    Inaccurate measurements