Detection of cyclic human activities based on the morphological analysis of the inter-frame similarity matrix.
Alexandra Branzan AlbuMehran YazdiRobert BergevinPublished in: Real Time Imaging (2005)
Keyphrases
- human activities
- morphological analysis
- inter frame
- similarity matrix
- activity recognition
- motion estimation
- video sequences
- spectral clustering
- sensor data
- human computer interaction
- bit rate
- pairwise
- video frames
- action recognition
- co occurrence
- similarity measure
- quadtree
- dimension reduction
- clustering algorithm
- data clustering
- computer vision
- object recognition
- moving objects
- user interface
- clustering method
- information retrieval
- image features
- particle filter