Crowd density estimation based on optical flow and hierarchical clustering.
Aravinda S. RaoJayavardhana GubbiSlaven MarusicPaul StanleyMarimuthu PalaniswamiPublished in: ICACCI (2013)
Keyphrases
- hierarchical clustering
- optical flow
- image sequences
- clustering method
- optical flow estimation
- clustering algorithm
- least squares
- single linkage
- incremental clustering
- text clustering
- computer vision
- flow field
- moving objects
- motion estimation
- k means
- single link
- agglomerative hierarchical clustering
- hierarchical clustering algorithms
- model based clustering
- correlation clustering
- partitional clustering
- hierarchical clustering methods
- maximum likelihood
- cluster ensemble
- social networks