CAE-USC V2.2 Data Types Audio Synthesis Transform

1     Function

Audio Synthesis Transform (CAE-AST):

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

2     Reference Architecture

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

Figure 1 – The Audio Synthesis Transform AIM

3     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.

4     SubAIMs

No SubAIMs.

5     JSON Metadata

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

6     Profiles

No Profiles