Probabilistic Semantic Retrieval for Surveillance Videos With Activity Graphs.
Yuting ChenJoseph WangYannan BaiGregory D. CastañónVenkatesh SaligramaPublished in: IEEE Trans. Multim. (2019)
Keyphrases
- semantic retrieval
- surveillance videos
- human activities
- video surveillance
- event detection
- video data
- object classification
- multi camera
- real time
- object tracking
- probabilistic model
- generative model
- video sequences
- activity recognition
- image annotation
- video analysis
- image classification
- supervised learning
- relevance feedback
- image data
- image understanding
- surveillance system
- image retrieval
- high dimensional
- face recognition