Go to MPAI-OSD V1.5 Data Types

Definition
Functional Requirements
Syntax
Semantics
Conformance Testing
Performance Assessment

1 Definition

Salience Score.

2 Functional Requirements

  1. The Data shall have Header “OSD-SAL-V1.5”.
  2. The Data shall include SalienceScore.
  3. The Data may include the other properties of Table 1, each as specified there.
  4. The Data shall validate against the JSON Schema of Section 3.

3 Syntax

https://schemas.mpai.community/OSD/V1.5/data/SalienceScore.json

4 Semantics

Table 1 – Semantics of the Salience Score Data Type

Label
Description
Header Salience Score Header – Standard “OSD-SAL-Vx.y”.
MInstanceID
SalienceScoreID
SalienceScore Range 0..1. (required)
SalienceLevel One of: none, very_low, low, medium, high, very_high, unknown.
SalienceType One of: Visual, Audio, Haptic, Multimodal, Unknown.
ComputationMethod One of: size_center_contrast, motion_magnitude, edge_density, model_specific, unspecified.
Confidence Range 0..1.
DataXMData (DataExchangeMetadata)
DescrMetadata

5 Conformance Testing

A Data instance conforms with Salience Score (OSD-SAL) if it validates against the JSON Schema of Section 3. 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.

6 Performance Assessment

Not part of this specification.

Go to MPAI-OSD V1.5 Data Types