Technical Specification: Context-based Audio Enhancement (MPAI-CAE) – Use Cases (CAE-USC) Version 2.2 (V2.2) specifies AI Workflows, AI Modules, and Data Types that support four use cases: Emotion Enhan­ced Speech (EES), Audio Recording Preservation (ARP), Speech Restoration System (SSR), and Enhanced Audioconference Experience (EAE) and the Audio Scene Description (ASD) Composite AIM.

Each Use Case normatively defines:

  1. The Functions of the AIW and of the AIMs.
  2. The Connections between and among the AIMs.
  3. The Semantics and the Formats of the input and output data of the AIWs and its AIMs.

The word normatively implies an Implementation claiming Conformance, as follows:

  1. An AIW, shall:
    1. Have the AIW Function specified in the relevant Use Case.
    2. Have all its AIMs and Connections conforming with the Reference Model of the AIW implementing the Use Case.
    3. Use Data Types specified at the relevant web page.
  2. An AIM, shall:
    1. Have the AIM Function specified at the relevant web page.
    2. Use Data Types specified at the relevant web page.

Users of this Technical Specification should note that:

  1. Implementers may use the Reference Software Implementations at the specified conditions.
  2. The Conformance Testing specification can be used to test the Conformity of an Implementation to this Technical Specification.
  3. Performance Assessors can assess the level of Performance of an Implementation based on the Performance Assessment specification of this Technical Specification.
  4. Technical Specification: Governance of the MPAI Ecosystem (MPAI-GME) V1.1 specifies the operation of the MPAI Ecosystem.
  5. Implementers and Users should consider the Notices and Disclaimers.

This version of the MPAI-CAE Technical Specification has been developed by the CAE-DC Dev­elopment Committee. Future Versions may revise and/or extend the Scope of this Technical Specification.