Sparse representation for motion primitive-based human activity modeling and recognition using wearable sensors.
Mi ZhangWenyao XuAlexander A. SawchukMajid SarrafzadehPublished in: ICPR (2012)
Keyphrases
- sparse representation
- human activities
- wearable sensors
- activity recognition
- human activity recognition
- face recognition
- motion capture data
- image classification
- sensor data
- human actions
- space time
- human computer interaction
- image sequences
- daily life
- dimensionality reduction
- computer vision
- data sets
- object tracking
- high dimensional data
- image representation
- nearest neighbor
- human motion
- decision trees
- smart home
- smart environments
- moving objects
- feature extraction
- lifelog