1. Functions 2. Reference Architecture 3. I/O Data 4. SubAIMs 5. JSON Metadata 6. Profiles

1. Functions

The Environment Description AIM

  1. Extracts information from Performers and stage regarding position and orientation of performers and immersive objects and produce the Scene Descriptors with the following features:
    1. Use formats independent of the capturing technology, e.g.,
      1. For audio: Multichannel Audio, Spatial Audio, Ambisonics, etc.
      2. For visual: audio and raw video, volumetric, MoCap, etc.
    2. Allow for the following features:
      1. Accurate description of spatial and AV components.
      2. Individual accessibility and processability of objects.
      3. Unique association of objects with their digital representations.
      4. Association of the audio and visual components of input audio-visual objects.
  2. Captures the mood, engagement, and choices ofparticipants (audience) expressed as:
    1. Visual behaviour (hand waving, standing, etc.)
    2. Audio reaction (clapping, laughing, booing, etc.)
    3. Choice (voting, motion controller, text, etc.)
  3. Captures commands from Operators

2. Reference Model

Figure 1 depicts the Reference Model of the Environment Description (XRV-LTP) AIM.

Figure 1 – Environment Description (XRV-LTP) AIM Reference Model.

3. I/O Data

Table 1 specifies the Input and Output Data of the Environment Description (XRV-LTP) AIM.

Input Data Description
VE Data In Data entering the XRV-LTP instance from a Virtual Environment.
VE Venue Specification Specification of the VE Venue.
Show Data Input Data converted to the format of the XRV-LTP instance.
RE Data In Data entering the XRV-LTP instance from a Real Environment.
RE Venue Specification Specification of the RE Venue.
Output Data Description
Performance Descriptors Descriptors of Performers and stage.
Participant Descriptors Descriptors of Participants.
Operator Descriptors Descriptors of Operator.

4. SubAIMs

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5. JSON Metadata

6. Profiles

No Profiles.