Robust Spatiotemporal Matching of Electronic Slides to Presentation Videos

@article{Fan2011RobustSM,
  title={Robust Spatiotemporal Matching of Electronic Slides to Presentation Videos},
  author={Quanfu Fan and Kobus Barnard and Arnon Amir and Alon Efrat},
  journal={IEEE Transactions on Image Processing},
  year={2011},
  volume={20},
  pages={2315-2328}
}
We describe a robust and efficient method for automatically matching and time-aligning electronic slides to videos of corresponding presentations. Matching electronic slides to videos provides new methods for indexing, searching, and browsing videos in distance-learning applications. However, robust automatic matching is challenging due to varied frame composition, slide distortion, camera movement, low-quality video capture, and arbitrary slides sequence. Our fully automatic approach combines… CONTINUE READING