Hajj pilgrimage abnormal crowd movement monitoring using optical flow and FCNN.
Roman BhuiyanJunaidi AbdullahNoramiza HashimFahmid Al FaridJia UddinPublished in: J. Big Data (2023)
Keyphrases
- optical flow
- abnormal events
- monitoring system
- flow field
- optical flow computation
- early warning
- optical flow estimation
- least squares
- motion model
- anomaly detection
- dense optical flow
- vector field
- image sequences
- crowd sourced
- abnormal patterns
- computer vision
- motion parameters
- real time
- optical flow algorithm
- qualitative and quantitative evaluation
- feature tracking
- neural network
- ego motion
- motion field
- d scene
- camera motion
- motion estimation
- motion segmentation
- decision support
- three dimensional
- rigid body motion