Color detecting and following shapes with drone using MavROS

Hi everyone,

I could detect the shape according to its color. And I want to follow them with a drone. Actually, The drone should act upon the colored shape. For instance, the drone should turn right or left according to the this colored shape. And the drone must go to in direction of the shape according to the shape’s size. So, which topics can I use for these situations ?

Best Regards.

@harunsaybak You can use setpoint_position topics or send lower level commands depending on what you want