On the Use of Automatic Speech Recognition for Spoken Information Retrieval from Video Databases.
Luis R. Salgado-GarzaJuan Arturo Nolazco-FloresPublished in: CIARP (2004)
Keyphrases
- automatic speech recognition
- video database
- information retrieval
- speech recognition
- video retrieval
- video clips
- video data
- broadcast news
- content based retrieval
- video sequences
- speech retrieval
- hidden markov models
- spoken words
- speech signal
- visual information
- temporal information
- conversational speech
- multimedia databases
- action recognition
- language model
- information retrieval systems
- search engine
- video shots
- low level features
- video content
- retrieval systems
- video search
- news video
- spontaneous speech
- language processing
- video analysis
- speech sounds
- information extraction
- pattern recognition
- spoken document retrieval
- machine learning
- human actions
- spatio temporal
- feature vectors
- active learning
- test collection
- neural network