Enhancement of low sampling frequency recordings for ECG biometric matching using interpolation.
Khairul Azami SidekIbrahim KhalilPublished in: Comput. Methods Programs Biomed. (2013)
Keyphrases
- band limited
- sparse sampling
- matching algorithm
- low pass filtering
- random sampling
- heart rate variability
- image matching
- feature extraction
- pattern recognition
- pattern matching
- monitoring system
- image enhancement
- graph matching
- matching process
- image processing
- ecg signals
- monte carlo
- linear interpolation
- sampling strategy
- personal identification
- audio visual
- keypoints
- image interpolation
- sampling rate
- interpolation methods
- fingerprint verification
- biometric authentication
- signal processing
- edge detection
- sample size
- directional filtering