Solve PnP or Estimate Pose Single Markers: which is better? Question: I need a program to estimate the pose of an ArUco marker, and, as far as I know, I can code it with two different functions: cv2.solvePnp() or cv2.aruco.estimatePoseSingleMarker(). Which one is better? I read about them, and it seems easier to use cv2.aruco.estimatePoseSingleMarker(), …
Make two markers share the same labels and simultaneously keep the black edge of patch in legend Question: How should I modify my following code to make two markers share the same labels and simultaneously keep the black edge of patch in legend? Here are code (I have plotted the bars twice to decouple the …
How to use markers with ECDF plot Question: In order to obtain a ECDF plot with seaborn, one shall do as follows: sns.ecdfplot(data=myData, x=’x’, ax=axs, hue=’mySeries’) This will give an ECDF plot for each of the series mySeries within myData. Now, I’d like to use markers for each of these series. I’ve tried to use …
Fundamental understanding of tvecs rvecs in OpenCV-ArUco Question: I want to use ArUco to find the "space coordinates" of a marker. I have problems understanding the tvecs and rvecs. I came so far as to the tvecs are the translation and the rvecs are for rotation. But how are they oriented, in which order are …
