Spread spectrum compressed sensing MRI using chirp radio frequency pulses.
Xiaobo QuYing ChenXiaoxing ZhuangZhiyu YanDi GuoZhong ChenPublished in: ICASSP (2016)
Keyphrases
- compressed sensing
- spread spectrum
- radio frequency
- fourier transform
- image reconstruction
- fourier domain
- frequency domain
- transform domain
- data hiding
- signal processing
- sparse representation
- spatial domain
- natural images
- watermarking algorithm
- frequency band
- high resolution
- watermarking scheme
- bit error rate
- rfid technology
- log polar
- feature selection
- super resolution
- image analysis
- pattern recognition