Sparse chroma estimation for harmonic non-stationary audio.
Maria JuhlinTed KronvallJohan SwardAndreas JakobssonPublished in: EUSIPCO (2015)
Keyphrases
- non stationary
- fractional brownian motion
- adaptive algorithms
- multimedia
- high dimensional
- visual information
- stock price
- sparse representation
- white noise
- autoregressive
- regularized regression
- dense motion estimation
- biomedical signals
- empirical mode decomposition
- concept drift
- signal processing
- image data
- multiscale