1. A method, comprising: capturing images, with a camera of an image capture device, in ambient light of a human hand in a field of view (FOV) of said camera; processing, by an image processor of said image capture device, a first one of said images to detect a presence of said hand; assigning, by said image capture device, a position of said presence of said hand; tracking, by said image capture device, movement of said hand within said FOV by processing at least a second one of said images; generating, by said image capture device, a command based on said tracked movement of said hand within said FOV; and transmitting, with an interface, said detection of said hand, said position of said hand, and said command to an external apparatus.