A 46 μW motion artifact reduction bio-signal sensor with ICA based adaptive DC level control for sleep monitoring system.
Sunjoo HongSeulki LeeTaehwan RohHoi-Jun YooPublished in: CICC (2012)
Keyphrases
- monitoring system
- data acquisition
- safe operation
- control signals
- artifact reduction
- remote monitoring
- independent component analysis
- signal processing
- control system
- compressed images
- virtual instrument
- field bus
- optical flow
- health monitoring
- heterogeneous wireless sensor networks
- preprocessing
- motion estimation
- face recognition
- image sequences
- compressive sensing
- reference frame
- high frequency
- sensor data
- frequency domain
- feature extraction