Low Power Speaker Identification using Look Up-free Gaussian Mixture Model in CMOS.
Alberto GianelliNick IlievShamma NasrinMariagrazia GrazianoAmit Ranjan TrivediPublished in: COOL CHIPS (2019)
Keyphrases
- low power
- speaker identification
- gaussian mixture model
- power consumption
- high speed
- low cost
- speaker recognition
- single chip
- mixture model
- feature transformation
- em algorithm
- cmos technology
- maximum likelihood
- feature vectors
- feature space
- ultra low power
- expectation maximization
- vlsi circuits
- background subtraction
- mixed signal
- cmos image sensor
- nm technology
- image sensor
- low power consumption
- real time
- bayesian information criterion
- object recognition
- information retrieval