Shot boundary detection in endoscopic surgery videos using a variational Bayesian framework.
Constantinos G. LoukasNikolaos NikiteasIoannis D. SchizasEvangelos GeorgiouPublished in: Int. J. Comput. Assist. Radiol. Surg. (2016)
Keyphrases
- bayesian framework
- shot boundary detection
- video analysis
- minimally invasive
- video indexing
- video segmentation
- video data
- video frames
- prior knowledge
- generative model
- video sequences
- video shots
- detection algorithm
- compressed domain
- shot transitions
- intraoperative
- video retrieval
- maximum a posteriori
- image segmentation
- shot boundaries
- event detection
- expectation maximization
- video database
- image processing
- video surveillance
- video clips
- news video
- video content
- key frames
- space time
- em algorithm
- image reconstruction
- maximum likelihood
- higher order
- video segments
- semi supervised
- feature space
- high quality