Interactive systems for depth-based input

Various of the disclosed embodiments present depth-based user interaction systems. By anticipating various installation constraints and factors into the interface's design, various of the disclosed embodiments facilitate benefits such as complementary depth fields of view and display orientation flexibility. Some embodiments include a frame housing for the depth sensors. Within the housing, depth sensors may be affixed to a mount, such that each sensor's field of view is at a disparate angle. These disparate angles may facilitate gesture recognitions that might otherwise be difficult or impossible to achieve. When mounted in connection with a modular unit, the housing may provide a versatile means for integrating multiple module units into a composite interface.