Spatial-temporal grid clustering method based on frequent stay point recognition.
Bin ZhangQiuxia WangJing LiZhou YePublished in: Neural Comput. Appl. (2022)
Keyphrases
- clustering method
- spatial temporal
- action recognition
- proximity matrix
- hierarchical clustering
- cluster analysis
- human actions
- clustering algorithm
- temporal information
- spatio temporal
- fuzzy c means
- similarity measure
- video shots
- spatial and temporal
- object recognition
- spectral clustering
- subspace clustering
- affinity propagation
- k means
- spatial information
- feature extraction
- bag of words
- computer vision
- human activities
- activity recognition
- data mining
- frequent patterns
- content based retrieval
- multi modal
- moving objects
- pairwise
- high level