Ключевые слова: abstract, action, active, ads, age, anonymous, application, asphalt, auto, background, blur, building, business, busy, china, city, cross, crossing, crossroad, crosswalk, crowd, downtown, feet, girl, hurry, intersection, lady, leg, legs, life, lifestyle, many, mass, motion, outdoor, pedestrian, pedestrians, people, road, rush, shoes, shopping, street, traffic, travel, urban, walk, woman, work, zebra,