Compressive Sampling of Swallowing Accelerometry Signals Using Time-Frequency Dictionaries Based on Modulated Discrete Prolate Spheroidal Sequences.
Ervin SejdicAzime CanLuis F. ChaparroCatriona M. SteeleTom ChauPublished in: EURASIP J. Adv. Signal Process. (2012)
Keyphrases
- signal processing
- compressive sampling
- compressive sensing
- sparse representation
- prolate spheroidal
- frequency domain
- compressed sensing
- instantaneous frequency
- short time fourier transform
- pattern recognition
- transform domain
- image processing
- spatial domain
- image registration
- denoising
- wavelet transform
- low dimensional
- image data
- image reconstruction
- feature space