1     Version

V2.1

2     Function

Audio Synthesis Transform:

  1. Receives
    1. Microphone Array Geometry
    2. Transform Enhanced Audio.
  2. Transforms the Transform Enhanced Source from the frequency domain to the time domain via an Inverse Fast Fourier Transform (IFFT).
  3. Produces Transform Enhanced Source.

3     Reference Architecture

Figure 1 depicts the Reference Architecture of the Audio Synthesis Transform AIM.

Figure 1 – The Audio Synthesis Transform AIM

4     I/O Data

Table 1 specifies the Input and Output Data of the Audio Synthesis Transform AIM.

Table 1 – I/O Data of Synthesis Transform

Input Description
Microphone Array Geometry The spatial arrangement of the microphones.
Transform Enhanced Audio Audio Objects without noise in the time-frequency domain.
Output Description
Enhanced Audio Objects Audio Objects without noise in the time domain.

5     SubAIMs

No SubAIMs.

6     JSON Metadata

https://schemas.mpai.community/CAE/V2.1/AIMs/AudioSynthesisTransform.json