1. A touch-free gesture recognition system, comprising: at least one processor configured to: receive image information from an image sensor; determine one or more locations in the image information relating to at least one control boundary based, at least in part, on a physical dimension of a device in a field of view of a user; detect in the image information a gesture performed by the user; detect a gesture location in the image information, wherein at least a portion of the gesture location is detected outside the control boundary, and wherein the gesture location is associated with at least one control boundary crossed by the detected gesture; and cause an action associated with the detected gesture, the detected gesture location, and a relationship between the detected gesture location and the control boundary.