Audio segmentation, classification and clustering in a broadcast news task.
Hugo MeinedoJoão Paulo NetoPublished in: ICASSP (2) (2003)
Keyphrases
- broadcast news
- story segmentation
- automatic speech recognition
- speaker identification
- news video
- video search
- spoken documents
- feature vectors
- spoken document retrieval
- multiscale
- feature selection
- text classification
- feature extraction
- multimedia
- machine learning
- video retrieval
- bag of words
- graph cuts
- image classification
- similarity measure