Extracting representative motion flows for effective video retrieval
Multimedia Tools Appl., pp. 687-711, 2012.
Video retrievalContent featureMotion flowTrajectory matching
In this paper, we propose a novel motion-based video retrieval approach to find desired videos from video databases through trajectory matching. The main component of our approach is to extract representative motion features from the video, which could be broken down to the following three steps. First, we extract the motion vectors from ...More
Full Text (Upload PDF)
PPT (Upload PPT)