Video surveillance-based fall detection system using object-level feature thresholding and Z-numbers.
Anima PramanikSobhan SarkarSankar K. PalPublished in: Knowl. Based Syst. (2023)
Keyphrases
- video surveillance
- object level
- pixel level
- surveillance system
- moving objects
- motion detection
- computer vision
- low level
- foreground objects
- event detection
- background subtraction
- multiple cameras
- object tracking
- image segmentation
- image features
- image sequences
- object class
- detection algorithm
- data fusion
- probabilistic model
- feature vectors
- viewpoint
- image retrieval
- three dimensional
- image processing