1 Functions
Audio Basic Scene Description (CAE-ABS):
Receives | Space-Time |
Audio Object | |
Detects | Audio Objects inside the input Audio Object |
Computes | Audio Basic Scene Geometry |
Produces | Audio Basic Scene Descriptors |
CAE-ABS can describe an Audio Scene in terms of its composing Audio Objects. See CAE-ASD
2 Reference Architecture
Figure 1 depicts the Reference Architecture of the Audio Basic Scene Description (CAE-ABS) AIM.
Figure 1 – The Audio Basic Scene Description (CAE-ABS) AIM
3 I/O Data
Table 1 specifies the Input and Output Data of the Audio Basic Scene Description (CAE-ABS) AIM.
Table 1 – I/O Data of the Audio Basic Scene Description (CAE-ABS) AIM
Input | Description |
Space-Time | The Space-Time information of the Audio Basic Scene Descriptors. |
Audio Object | Input Audio (with Qualifier about Microphone Array info) |
Output | Description |
Audio Basic Scene Descriptors | Output Audio Scene Descriptors |
4 SubAIMs
Audio Basic Scene Description (CAE-ABS) is a Composite AIM with the structure depicted in Figure 2.
Figure 2 – The The Audio Basic Scene Description Composite (CAE-ABS) AIM
The specifications of the CAE-ABS Basic AIMs are provided at the links of Table 2.
Table 2 – BASIC AIMs of Audio Scene Descriptors
AIMs | Names |
CAE-AAT | Audio Analysis Transform |
CAE-ASL | Audio Source Localisation |
CAE-ASE | Audio Separation and Enhancement |
CAE-AST | Audio Synthesis Transform |
CAE-AMX | Audio Descriptors Multiplexing |
5 JSON Metadata
https://schemas.mpai.community/CAE1/V2.2/AIMs/AudioBasicSceneDescription.json
6 Profiles
No Profiles