A system and method recognize a user-defined model object within an image. The system and method recognize the model object with occlusion when the model object to be found is only partially visible. The system and method also recognize the model object with clutter when there may be other objects in...http://www.google.fr/patents/US7062093?utm_source=gb-gplus-shareBrevet US7062093 - System and method for object recognition
