What does the error fabs(sc) > DBL_EPSILON mean in function cvFindExtrinsicCameraParams2?

Asked Jun 15 '20 at 13:34

Active Jun 15 '20 at 17:09

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I am using the solvePnPRansac function from OpenCV (4.0.0) in python. Sometimes (but not all the time) when I pass points into the function I get an error:

(-215:Assertion failed) fabs(sc) > DBL_EPSILON

in function `cvFindExtrinsicCameraParams2' called from 'solvePnPRansac' (the function I am directly using). Does anyone know what this means or what might be going wrong?

In my use case, I am using 'solvePnPRansac' like this:

_, rvec, t, _ = cv2.solvePnPRansac(pts_3D, pts_2D, K, distortion_coefficients)

edited Jun 15 '20 at 17:09

asked Jun 15 '20 at 13:34

crock

Can you give a (simple) specific example that triggers this error for you? – Dan R Jun 15 '20 at 15:20

What does the error fabs(sc) > DBL_EPSILON mean in function cvFindExtrinsicCameraParams2?

0 Answers0