Frequency domain singular value decomposition for efficient spatial audio coding.
Sina ZamaniTejaswi NanjundaswamyKenneth RosePublished in: WASPAA (2017)
Keyphrases
- frequency domain
- singular value decomposition
- spatial domain
- affine invariance
- fourier transform
- least squares
- cross correlation
- singular values
- denoising
- dimension reduction
- feature extraction
- low rank
- principal component analysis
- power spectra
- dimensionality reduction
- latent semantic indexing
- filter bank
- subband
- multiresolution
- spectral signatures
- affine invariant
- reconstruction error
- feature selection