Event-triggered sampling using signal extrema for instantaneous amplitude and instantaneous frequency estimation.
Neeraj Kumar SharmaThippur V. SreenivasPublished in: Signal Process. (2015)
Keyphrases
- instantaneous frequency
- compressive sampling
- compressive sensing
- frequency modulation
- data sets
- signal processing
- scale space
- non stationary
- frequency domain
- sample size
- high frequency
- sampled data
- empirical mode decomposition
- frequency response
- event detection
- original signal
- low frequency
- multiscale
- image processing
- computer vision