A method and an apparatus for using the trajectory of an object to access video contents, for example, to specify and display a specific video image scene. Such a video contents access method comprises the steps of: extracting objects from video contents; displaying movements of the objects as trajectories...http://www.google.fr/patents/US6833849?utm_source=gb-gplus-shareBrevet US6833849 - Video contents access method that uses trajectories of objects and apparatus therefor
Video contents access method that uses trajectories of objects and apparatus ...