Low-Noise Photoplethysmography Sensor Using Correlated Double Sampling for Heartbeat Interval Acquisition.
Kento WatanabeShintaro IzumiKana SasaiYuji YanoHiroshi KawaguchiMasahiko YoshimotoPublished in: IEEE Trans. Biomed. Circuits Syst. (2019)
Keyphrases
- sensor noise
- highly correlated
- low signal to noise ratio
- high noise
- data acquisition
- sensor data
- high sensitivity
- random sampling
- low pass filtering
- wide band
- sensor networks
- sample size
- random noise
- acquisition process
- noise model
- additive noise
- sampled data
- high levels
- multi sensor
- noise level
- noise reduction
- signal to noise ratio
- monte carlo
- real time
- image noise
- noisy environments
- noise free
- class noise
- high correlation
- noise sensitivity
- data sets
- neural network
- image sequences
- infrared
- band limited
- missing data
- noisy data
- sampling methods
- sampling algorithm