A unified model for human activity recognition using spatial distribution of gradients and difference of Gaussian kernel.
Dinesh Kumar VishwakarmaChhavi DhimanPublished in: Vis. Comput. (2019)
Keyphrases
- spatial distribution
- unified model
- human activities
- gaussian kernel
- scale space
- activity recognition
- spatial information
- kernel methods
- support vector machine
- human computer interaction
- sensor data
- diffusion equation
- human actions
- rbf network
- optimal parameters
- action recognition
- reproducing kernel hilbert space
- gaussian model
- multiscale
- image analysis
- riemannian manifolds
- zero crossing
- similarity measure
- support vector
- feature selection
- machine learning