CoppeliaSim forums

I am sorry but i do not understand what does this purple sphere do and how It can help me to get the live coordinates of the drone ? how am i supposed to code and control this sphere or vision sensor ? thank you

Hello... İ am currently trying to achieve the same purpose with coppeliasim but the link ( at this demo model that extracts a blob then computes its 3D position.) does not exsist anymore. So is there another resource that explains how to calculate 3D position from the vision sensor/blob detection ? ...