Computationally-efficient compressive sampling for low-power pulseoximeter system.
V. Rajesh PamulaMarian VerhelstChris Van HoofRefet Firat YaziciogluPublished in: BioCAS (2014)
Keyphrases
- low power
- computationally efficient
- compressive sampling
- compressive sensing
- compressed sensing
- power consumption
- high speed
- low cost
- low power consumption
- vlsi circuits
- sparse representation
- transform domain
- logic circuits
- signal processing
- cmos technology
- orthogonal matching pursuit
- image reconstruction
- random projections
- computational complexity
- image representation
- natural images
- real time
- ultra low power
- pattern recognition
- feature selection