Cholesky Decomposition-Based Metric Learning for Video-Based Human Action Recognition.
Si ChenYuanyuan ShenYan YanDahan WangShunzhi ZhuPublished in: IEEE Access (2020)
Keyphrases
- action recognition
- metric learning
- kernel matrix
- static images
- distance metric
- human activities
- activity recognition
- bag of words
- human actions
- semi supervised
- motion history images
- pairwise
- computer vision
- learning tasks
- human object interactions
- dimensionality reduction
- action classification
- multi task
- motion capture data
- recognizing human actions
- distance function
- high dimensional
- semi supervised learning
- labeled data
- feature space
- multi view
- image classification
- support vector