Vehicle recognition in acoustic sensor networks via sparse representation.
Kangyan WangRui WangYutian FengHaiyan ZhangQunfeng HuangYanliang JinYouzheng ZhangPublished in: ICME Workshops (2014)
Keyphrases
- neural network
- sensor networks
- sparse representation
- underwater acoustic
- pattern recognition
- dictionary learning
- sparse coding
- wireless sensor networks
- image classification
- sensor data
- object recognition
- energy consumption
- environmental monitoring
- compressed sensing
- face recognition
- signal processing
- energy efficient
- communication cost
- dimensionality reduction
- object tracking
- sensor nodes
- compressive sensing
- data streams
- joint optimization
- random projections
- resource constrained
- sensor readings
- image representation
- data aggregation
- sensor web
- feature extraction
- mobile sensor networks
- visual sensor networks
- communication bandwidth
- energy efficiency
- image patches
- human activities
- heterogeneous sensor networks
- data gathering
- pedestrian detection
- high dimensional data
- image processing
- communication systems
- routing protocol
- similarity measure
- computer vision