Ключевые слова: adult, audience, background, blur, blurred, business, celebration, city, colours, commuter, commuting, crowd, crowded, day, defocused, diversity, downtown, emotion, ethnicity, event, fast, group, horizontal, hurry, lifestyle, live, man, many, motion, multiethnic, multiple, outdoor, pedestrian, person, rush, shopping, spectator, street, summer, tiedup, time, together, town, unrecognizable, up, urban, walk, walking, watching, woman,