Quadrotor tracking infrared light

Hey guys, I have a quadrotor that needs to track and follow an infrared light (i.e have the infrared light centered in the quadrotor’s pixel space). I know the infrared light location in pixel space and the depth of it, however I’m not exactly sure how to map the error in pixel distance to thrust/moment commands for my quad. Any relevant papers/resources would be appreciated too.

submitted by /u/pteroduct
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