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AprilRobotics / apriltag

AprilTag is a visual fiducial system popular for robotics research.
https://april.eecs.umich.edu/software/apriltag
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problem with find markers #130

Closed sars-ivan-by closed 3 years ago

sars-ivan-by commented 3 years ago

i get error : Error, more than one new minimum found. malloc(): mismatching next‑>prev_size (unsorted) pic7 detector = apriltags3.Detector() detector_2 = apriltags3.Detector(families='tag25h9') fx=mtx[0][0] fy=mtx[1][1] cx=mtx[0][2] cy=mtx[1][2] detections = detector.detect(img_cv_gray,estimate_tag_pose=True,camera_params=[fx,fy,cx,cy],tag_size=90) detections_2 = detector_2.detect(img_cv_gray,estimate_tag_pose=True,camera_params=[fx,fy,cx,cy],tag_size=90)

mkrogius commented 3 years ago

It looks like you aren't using the python wrapper from this library? Whose apriltag code are you using?

sars-ivan-by commented 3 years ago

I use this https://github.com/duckietown/apriltags3-py code. What python wrapper did you mean?

nzjrs commented 3 years ago

I use this https://github.com/duckietown/apriltags3-py code. What python wrapper did you mean?

the python wrapper in this repository...

sars-ivan-by commented 3 years ago

@nzjrs can you link on python wrapper?

nzjrs commented 3 years ago

@nzjrs can you link on python wrapper?

https://github.com/AprilRobotics/apriltag#install (read the part about python)

mkrogius commented 3 years ago

I'm closing this issue since it doesn't happen when using the python wrapper from this repo.