Human activity recognition on raw sensor data via sparse approximation.
Pavel DohnálekPetr GajdosTomas PeterekPublished in: TSP (2013)
Keyphrases
- human activity recognition
- sparse approximation
- raw sensor data
- sensor data
- human activities
- linear combination
- activity recognition
- noise model
- sensor networks
- gaussian process
- convex relaxation
- sparse coding
- data streams
- visual surveillance
- sparse representation
- prior knowledge
- data sets
- feature vectors
- decision trees
- feature selection