The objective of the Two!Ears project can best be derived from the architecture of the various modules and the flow of information between them.
Architecture of the Two!Ears project. Left panel: Flow graph that illustrates the degree of detail in current discussions within the consortium. Two kinds of feedback are differentiated in the figure: low-level feedback akin to reflexive circuits and feedback from higher-level processing triggered by hypotheses in the blackboard system. Right panel: Diagram of the main functional blocks of Two!Ears, also referring to the technical work packages.