1. A gesture recognition interface system comprising: a substantially vertical surface configured to define a gesture recognition environment based on physical space in a foreground of the substantially vertical surface; at least one light source positioned to provide illumination of the gesture recognition environment; at least two cameras configured to generate a plurality of image sets based on the illumination being reflected from an input object in the gesture recognition environment; and a controller configured to determine a given input gesture based on changes in relative locations of the input object in each of the plurality of image sets, and being further configured to initiate a device input associated with the given input gesture.