A Novel Approach to Video Copy Detection Using Audio Fingerprints and PCA.
R. RoopalakshmiG. Ram Mohana ReddyPublished in: ANT/MobiWIS (2011)
Keyphrases
- video copy detection
- principal component analysis
- video database
- audio features
- feature extraction
- content based copy detection
- dimensionality reduction
- visual information
- binary patterns
- face recognition
- feature space
- video data
- nearest neighbor
- indexing structure
- visual features
- video clips
- visual data
- duplicate detection
- spatio temporal
- video sequences
- high level