A New Feature Detection Mechanism and Its Application in Secured ECG Transmission with Noise Masking.
Fahim K. SufiIbrahim KhalilPublished in: J. Medical Syst. (2009)
Keyphrases
- detection mechanism
- feature vectors
- random noise
- noise model
- noisy data
- signal to noise ratio
- noise level
- noise free
- additive noise
- ecg signals
- low signal to noise ratio
- image features
- direct sequence spread spectrum
- human visual system
- image structure
- multiscale
- arbitrary shape
- monitoring system
- signal processing
- feature set