Audio files for the numerical results of
Estimation with Low-Rank Time-Frequency Synthesis Models

Cédric Févotte and Matthieu Kowalski



Matlab Code

The piano sequence consisting of four notes.

Piano + noise

Goto:

Piano examples -- IS-NMF

Piano examples -- LRTFS 1 layer

Piano examples -- LRTFS 2 layers



Piano examples -- IS-NMF

Decomposition of a piano sequence consisting of four notes using IS-NMF.
Component 1 Component 6
Component 2 Component 7
Component 3 Component 8
Component 4 Component 9
Component 5 Component 10


Piano examples -- LRTFS 1 Layer

Decomposition of a piano sequence consisting of four notes using LRTFS (1 layer).
Component 1 Component 6
Component 2 Component 7
Component 3 Component 8
Component 4 Component 9
Component 5 Component 10


Piano examples -- LRTFS 2 Layers

Tonal decomposition of a piano sequence consisting of four notes using LRTFS.

Tonal estimation

Component 1 Component 6
Component 2 Component 7
Component 3 Component 8
Component 4 Component 9
Component 5 Component 10
Transient decomposition of a piano sequence consisting of four notes using LRTFS.

Transient estimation