Robust Spatiotemporal Matching of Electronic Slides to Presentation Videos.
Quanfu FanKobus BarnardArnon AmirAlon EfratPublished in: IEEE Trans. Image Process. (2011)
Keyphrases
- scale and rotation invariant
- spatiotemporal features
- matching algorithm
- video sequences
- feature matching
- image matching
- matching process
- neural network
- computationally efficient
- video data
- feature points
- video frames
- human activities
- video content
- feature descriptors
- video database
- scale invariant feature transform
- spatio temporal
- wide baseline matching
- spatiotemporal patterns