Activity recognition based on semantic spatial relation.
Lingxun MengLaiyun QingPeng YangJun MiaoXilin ChenDimitris N. MetaxasPublished in: ICPR (2012)
Keyphrases
- activity recognition
- spatial relations
- human activity recognition
- semantic models
- visual surveillance
- human activities
- spatial reasoning
- action recognition
- sensory data
- accelerometer data
- closely related
- daily activities
- smart home
- spatial information
- activities of daily living
- natural language
- activity analysis
- wearable sensors
- data mining
- visual words
- hidden markov models