Section: Software

Video descriptors

Participants : Heng Wang, Cordelia Schmid.

We have developed and made on-line available software for video description based on dense trajectories and motion boundary histograms [18] . The trajectories capture the local motion information of the video. A state-of-the-art optical flow algorithm enables a robust and efficient extraction of the dense trajectories. Descriptors are aligned with the trajectories and based on motion boundary histograms (MBH) which are robust to camera motion.