Dynamic Browsing of Audiovisual Lecture Recordings Based on Automated Speech Recognition.
Stephan ReppAndreas GroßChristoph MeinelPublished in: Intelligent Tutoring Systems (2008)
Keyphrases
- speech recognition
- video recordings
- hidden markov models
- language model
- speech understanding
- speech signal
- pattern recognition
- automatic speech recognition
- speech processing
- speech recognizer
- speech synthesis
- speaker identification
- speech recognition systems
- noisy environments
- keyword spotting
- speech recognition errors
- speech recognition technology
- spontaneous speech
- bayesian networks
- speaker independent
- machine learning
- speech recognizers
- word error rate
- speaker recognition
- multimedia content
- visual information
- mixture model
- multi modal
- feature selection