Personalized video summarization based on Multi-Layered Probabilistic Latent Semantic Analysis with shared topics.
Cheng-Tao ChungHsin-Kuan HsiungCheng-Kuang WeiLin-Shan LeePublished in: ISCSLP (2014)
Keyphrases
- multi layered
- probabilistic latent semantic analysis
- video summarization
- latent dirichlet allocation
- topic models
- latent topics
- topic modeling
- visual features
- audio visual
- video content
- low level features
- co occurrence
- key frames
- event detection
- latent semantic analysis
- video retrieval
- probabilistic model
- generative model
- video data
- surveillance videos
- video sequences
- latent variables
- keywords
- text mining
- negative matrix factorization
- scene classification
- video frames
- text documents
- em algorithm
- image retrieval
- bag of words
- action recognition
- image data
- low level
- feature space
- image segmentation