ECG signals based mental stress assessment using wavelet transform.
P. KarthikeyanM. MurugappanSazali YaacobPublished in: ICCSCE (2011)
Keyphrases
- ecg signals
- wavelet transform
- image coding
- multiresolution
- subband
- image compression
- multiscale
- wavelet coefficients
- wavelet domain
- high frequency
- translation invariant
- biomedical signals
- wavelet analysis
- power line
- lifting scheme
- multiresolution analysis
- mit bih arrhythmia database
- atrial fibrillation
- feature selection
- critical care
- feature extraction
- mental states
- haar wavelet
- electrical activity
- multi resolution analysis
- heart rate
- non stationary
- state space
- image processing