| 1. Definition | 2. Functional Requirements | 3. Syntax | 4. Semantics |
1. Definition
The focused status data obtained by observing the scene and individual and collective behaviour of Performers in the Real Environment by interpreting their Descriptors, per the current Cue Point Conditions, including behaviours, and Personal Status (Emotion, Cognitive State, and Social Attitude), as required by the Action Descriptor Generation AIM to service the current Cue Point.
2. Functional Requirements
- Multimodal Scene Descriptors from source including:
- Audio
- Visual
- Lidar
- MoCap.
- Individual Performers
- Performer ID
- Visual Performer object
- Visual attributes
- Position and Orientation
- Face and Gestures
- Performer Audio
- Performer Biometrics:
- Heart rate and Heart rate variability (HRV).
- Brain state from EEG data (delta, theta, alpha, beta, gamma).
- Galvanic Skin Response (Electrodermal Activity).
- Myoelectric intensity per electrode site.
- Skin temperature.
- Collective Performers
-
GroupID
- Centroid Position of group
- Principal Axes of group
- Principal Axis Variances
- Percentage of Performers in Group
- Composite Brainwaves
- Biometric Synchrony
- Composite Audio Behaviour
- Composite Visual Behaviour
- Distance From Centroid for each Performer.
-
- Objects:
- ObjectID
- Visual Object Data
- Position and Orientation (Spatial Attitude) of set pieces.
- Other data (encoders, triggers, measuring devices, motion/proximity sensors, etc.)
- Cameras
- Audio/Visual
- Position and Orientation.
- Field of View.
3. Syntax
https://schemas.mpai.community/XRV1/V1.0/data/REPerformanceStatus.json
4. Semantics
| Label | Description |
| Header | RE Performance Status Header. Shall have constant value “XRV-RFS-V1.0”. |
| MInstanceID | Identifier of the M-Instance (Virtual Space) associated with this RE Performance Status instance. |
| UEnvironmentID | ID of U-Environment connect to M-Instance. |
| REPerformanceStatusID | Identifier of RE Performance Status. |
| REPerformanceStatusTime | Time of RE Performance Status. |
| MultimodalSceneDescriptors | Multimodal Scene Descriptors as defined in OSD V1.5. |
| REPerformanceStatusData | Data of RE Performance Status. |
| – IndividualStatuses[] | Collection of Statuses of individual Performers. |
| – REPerformerID | ID of one Performer. |
| – SpatialAttitude | Performer’s Spatial Attitude. |
| – AudioBehaviour | Performer’s behaviour in terms of Audio. |
| – VisualBehaviour | Performer’s behaviour in terms of Visual. |
| – PersonalStatus | Of Performer |
| – Brainwaves | Frequency, in Hz, of each EEG band, per Brainwaves (AIH-BRW). |
| – BiometricData | Biometric Data as defined in AIH-HSP V1.1. |
| – CollectiveStatuses[] | Collection of Statuses of groups of Performers. |
| – GroupID | ID of the group of Performers. |
| – CentroidPosition | Position as defined in OSD V1.5. |
| – PrincipalAxes | Orientation as defined in OSD V1.5. |
| – PrincipalAxisVariances[] | Principal Axis Variances (number). Each variance is not less than 0, expressed in the square of the unit of the coordinates. |
| – PerformerPercentage | Performer Percentage (number). |
| – Brainwaves | Frequency, in Hz, of each EEG band, per Brainwaves (AIH-BRW). |
| – BiometricSynchrony | Biometric Synchrony as defined in XRV1 V1.0. |
| – AudioBehaviour | Group of Performers’ behaviour in terms of Audio. |
| – VisualBehaviour | Group of Performers’ behaviour in terms of Visual. |
| – Performers[] | Array of Performers. |
| – REPerformerID | ID of one Performer. |
| – DistanceFromCentroid | Distance From Centroid (number). |
| – Objects[] | Array of Objects. |
| – REObjectID | ID of Set Piece. |
| – REObject | 3D Model Object as defined in OSD V1.5. |
| – SpatialAttitude | Spatial Attitude as defined in OSD V1.5. |
| – ControlObject | Control Object as defined in XRV1 V1.0. |
| – RECameraData[] | Array of RE Camera Data. |
| – REVisualObject | Visual Object as defined in OSD V1.5. |
| – FieldOfView | Field of view, in degrees. |
| – REAudioObject | Audio Object as defined in OSD V1.5. |
| – SpatialAttitude | Spatial Attitude as defined in OSD V1.5. |
| DataXMData | MPAI-PTF Data Exchange Metadata providing provenance, authorisation, legal, security, and confidence information associated with this RE Performance Status instance in a trusted data exchange context. |
| DescrMetadata | Descriptive Metadata |