Stochastic Online Dictionary Learning for Speech Source Localization and Separation in Spherical Harmonic Domain.
Vishnuvardhan VaranasiRajesh M. HegdePublished in: ICASSP (2018)
Keyphrases
- dictionary learning
- source localization
- spherical harmonics
- sparse representation
- sparse coding
- sound source
- speech signal
- audio visual
- single image
- shape representation
- speech recognition
- cross correlation
- wireless sensor networks
- image classification
- basis functions
- visual information
- face recognition
- linear combination