opencv runtime_error ai_generated true

cv::error: ROI is outside of the image

ID: opencv/roi-out-of-bounds

Also available as: JSON · Markdown
85%Fix Rate
88%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
4 active — — —

Root Cause

Region of interest exceeds image dimensions.

generic

Workarounds

  1. 90% success Validate ROI before extraction: clamp to image bounds
  2. 92% success Check: 0<=x, 0<=y, x+w<=img.cols, y+h<=img.rows

Dead Ends

Common approaches that don't work:

  1. Clip ROI silently 72% fail

    May return empty or wrong region

  2. Pad image to fit ROI 68% fail

    Changes image content