Physiological signal based detection of driver hypovigilance using higher order spectra.
Arun SahayadhasKenneth SundarajM. MurugappanRajkumar PalaniappanPublished in: Expert Syst. Appl. (2015)
Keyphrases
- higher order
- signal detection
- heart rate
- signal processing
- low signal to noise ratio
- automatic detection
- detection method
- high order
- neural network
- event detection
- markov random field
- object detection
- natural images
- frequency domain
- heart rate variability
- matched filter
- conditional random fields
- high frequency
- non stationary
- detection rate
- real time
- detection accuracy
- target detection
- traffic accidents
- detection algorithm
- image processing
- computer vision
- power spectra