Audio-Based Objectionable Content Detection Using Discriminative Transforms of Time-Frequency Dynamics.
Myung Jong KimHoirin KimPublished in: IEEE Trans. Multim. (2012)
Keyphrases
- multimedia
- signal processing
- detection algorithm
- audio content
- audio files
- anomaly detection
- detection rate
- false alarms
- multimedia content
- music information retrieval
- feature selection
- event detection
- false positives
- multiscale
- text content
- discriminative classifiers
- fourier transform
- user generated
- automatic detection
- web content
- multimedia data
- object detection
- metadata