A 16 pJ/bit 0.1-15Mbps Compressive Sensing IC with on-chip DWT Sparsifier for Audio Signals.
K. Gaurav KumarBaibhab ChatterjeeShreyas SenPublished in: CICC (2021)
Keyphrases
- compressive sensing
- audio signals
- discrete wavelet transform
- audio signal
- random projections
- signal processing
- multiresolution
- sparse representation
- hidden markov models
- image representation
- subband
- wavelet transform
- high frequency
- speaker identification
- frequency domain
- wavelet domain
- computer vision
- data analysis
- object recognition
- pattern recognition