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Replace undefined valid to markersOfBoardDetected

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Sergei Shutov
2022-12-22 15:48:26 +02:00
parent 22d0e7180b
commit 8cc11b28b9
1 changed files with 2 additions and 1 deletions
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modules/aruco/tutorials/aruco_board_detection/aruco_board_detection.markdown
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@@ -204,7 +204,8 @@ Finally, a full example of board detection:
cv::solvePnP(objPoints, imgPoints, cameraMatrix, distCoeffs, rvec, tvec); cv::solvePnP(objPoints, imgPoints, cameraMatrix, distCoeffs, rvec, tvec);
// If at least one board marker detected // If at least one board marker detected
if(valid > 0) markersOfBoardDetected = (int)objPoints.total() / 4;
if(markersOfBoardDetected > 0)
cv::drawFrameAxes(imageCopy, cameraMatrix, distCoeffs, rvec, tvec, 0.1); cv::drawFrameAxes(imageCopy, cameraMatrix, distCoeffs, rvec, tvec, 0.1);
} }