The interactive video retrieval system in SMARTV 2009

In this paper, the latest interactive video retrieval subsystem in SMARTV is presented. In SMARTV 2009, more tools are provided to help users express and update their query interest at any time conveniently, navigate in video database quickly, browse and annotate result candidates efficiently. Besides, the subsystem can make quick responses to users' feedback with fast online learning methods. All these approaches make it possible to help users and retrieval subsystem collaborate with each other to achieve better retrieval performance.