1     Function 2     Reference Model 3     Input/Output Data
4     SubAIMs 5     JSON Metadata 6     Profiles
7     Reference Software 8     Conformance Texting 9     Performance Assessment

1     Functions

Audio Separation and Enhancement (CAE-ASE):

Receives Audio Object in the Transform domain.
Audio Spatial Attitudes Spatial Attitudes of the input Audio Objects.
Separates Audio Objects  by using their Spatial Attitudes.
Produces Enhanced Audio Object in the Transform domain.
Audio Scene Geometry The Geometry of Audio Objects in the Scene.

2     Reference Model

Figure 1 depicts the Reference Architecture of the Audio Separation and Enhancement AIM.

Figure 1 – Audio Separation and Enhancement AIM

3    Input/Output Data

Table 11 specifies the Input and Output Data of the Audio Separation and Enhancement AIM.

Table 1 – I/O Data of Audio Separation and Enhancement

Input Description
Audio Object The result of the application of the Fast Fourier Transform to the Multichannel Audio.
Audio Spatial Attitudes The Spatial Attitudes of Audio Objects.
Output Description
Enhanced Audio Object Enhanced Multichannel Audio in the transform domain.
Audio Scene Geometry The spatial arrangement of the Audio Objects.

4     SubAIMs

No SubAIMs.

5     JSON Metadata

https://schemas.mpai.community/CAE/V2.3/AIMs/AudioSeparationAndEnhancement.json

6     Profiles

No Profiles.

7     Reference Software

8     Conformance Testing

Table 2 provides the Conformance Testing Method for the CAE-ASE AIM as a Basic AIM.

If a schema contains references to other schemas, conformance of data for the primary schema implies that any data referencing a secondary schema shall also validate against the relevant schema, if present and conform with the Qualifier, if present.

Table 2 – Conformance Testing Method for CAE-ASE AIM

Receives Audio Object Shall validate against Audio Object schema.
Audio Data shall conform with Audio Qualifier.
Audio Spatial Attitudes Shall validate against Spatial Attitude schema.
Produces Enhanced Audio Object Shall validate against Audio Object schema.
Audio Data shall conform with Audio Qualifier.
Audio Scene Geometry Shall validate against Audio Basic Scene Geometry schema.

9     Performance Assessment