Key-frame based video fingerprinting by NMF.
Ozgun CirakmanBilge GünselNeslihan Serap SengörOzan GursoyPublished in: ICIP (2010)
Keyphrases
- negative matrix factorization
- video sequences
- video content
- multimedia
- nonnegative matrix factorization
- video streams
- video data
- real time
- space time
- video frames
- video analysis
- digital video
- spatial and temporal
- video images
- spatio temporal
- online video
- multimedia data
- video shots
- video clips
- video retrieval
- video surveillance
- key frames
- dimensionality reduction
- optical flow
- data mining