Unsupervised speaker change detection for broadcast news segmentation.
Kasper Winther JørgensenLasse Lohilahti MølgaardLars Kai HansenPublished in: EUSIPCO (2006)
Keyphrases
- change detection
- broadcast news
- story segmentation
- automatic speech recognition
- speaker diarization
- speaker identification
- remote sensing
- remote sensing images
- image registration
- data streams
- speech recognition
- bayesian information criterion
- image segmentation
- video search
- news video
- supervised learning
- video retrieval
- spoken term detection
- image analysis
- neural network
- data sets
- hidden markov models
- spoken document retrieval
- speech recognizer
- multiscale
- audio visual
- image regions
- computer vision
- gamma distributions