People flow statistics have important research value in areas such as intelligent security. Accurately identifying the occluded target video surveillance is a difficulty system. Now popular moving object tracking algorithm based on detection and cannot accurately determine relationship between overlapping. For of people system, dense crowd antiocclusion statistical considering continuity propos...

Dark matter, if it exists, accounts for five times as much the ordinary baryonic matter. Compared to hydrodynamic turbulence, flow of dark matter might possess widest presence in our universe. This paper presents a statistical theory that is compared with N-body simulations. By contrast hydrodynamics normal fluids, self-gravitating, long-range, and collisionless scale-dependent behavior. The pe...