Caption-aided speech detection in videos.
Cong LiZhijian OuWei HuTao WangYimin ZhangPublished in: ICASSP (2008)
Keyphrases
- video sequences
- detection algorithm
- multi modal fusion
- detection rate
- detection accuracy
- false positives
- object detection
- caption text
- noisy environments
- automatic detection
- speech recognition
- detection method
- anomaly detection
- multi modal
- video frames
- video retrieval
- video clips
- video analysis
- false alarms
- video database
- speech signal
- dialogue system
- news video
- audio features
- visual features