Tensor Modification of Orthogonal Matching Pursuit Based Classifier in Human Activity Recognition.
Pavel DohnálekPetr GajdosTomás PeterekPublished in: NOSTRADAMUS (2013)
Keyphrases
- human activity recognition
- activity recognition
- orthogonal matching pursuit
- human activities
- feature selection
- training data
- sparse representation
- compressed sensing
- support vector machine
- higher order
- data sets
- transform domain
- decision trees
- class labels
- training set
- feature space
- learning algorithm
- signal processing
- convex optimization
- visual surveillance
- sparse approximation