Latent topics-based relevance feedback for video retrieval.
Rubén Fernández-BeltranFiliberto PlaPublished in: Pattern Recognit. (2016)
Keyphrases
- video retrieval
- latent topics
- relevance feedback
- retrieval framework
- topic models
- latent dirichlet allocation
- interactive search
- topic modeling
- semantic gap
- key frames
- video data
- video database
- image retrieval
- bag of words
- low level features
- video search
- retrieval systems
- text documents
- information retrieval systems
- probabilistic latent semantic analysis
- retrieval process
- concept based video retrieval
- video content
- latent variables
- active learning
- video clips
- information retrieval
- text classification
- image processing
- retrieval model
- action recognition
- semi supervised learning
- wordnet
- multimedia
- computer vision