On the Joint Use of NMF and Classification for Overlapping Acoustic Event Detection.
Panagiotis GiannoulisGerasimos PotamianosPetros MaragosPublished in: IWCIM@EUSIPCO (2017)
Keyphrases
- event detection
- video analysis
- video surveillance
- decision trees
- video event detection
- text classification
- activity recognition
- feature extraction
- event recognition
- feature vectors
- training set
- image classification
- audio visual
- negative matrix factorization
- feature space
- scan statistic
- trecvid multimedia event detection
- multimedia event detection