Feature: ID:011 - Semantic Labels - Base#

Property

Value

Proprietary Techs

Core USD, Open USD, NVIDIA Omniverse, RTX

Dependency

None

Internal ID

FET011_BASE_NEUTRAL

Description#

This feature describes the requirements necessary to have semantic label attributes on geometry prims. These semantics may be used to provide ground truth for ML training by verifying perception system identification and classification of objects.

Dependency Graph#

This feature has no dependencies and no other features depend on it directly.

Use Cases#

Products that consume this feature:

  • NDAS SDG / Stargate

  • MEGA

  • Lightwheel SOW1

Neutral Format#

Version 0.2.0#

Details

Used in Profiles#

This version is not currently used in any profiles.

Requirements#

Used in Profiles#

This version is not currently used in any profiles.

Pipelines Supported for this Feature#

Source file type:

  • .blend

    • Via Blender SimReady Add-ons

  • .mjcf

    • Via Blender SimReady Add-ons + MJCF2USD Tool

  • .step

    • Via Blender SimReady Add-ons + CAD Converter

Test Process#

This feature is verified by static validation. Refer to the SimReady Validation Workflow.

Comments#

This feature enables ML training ground truth by providing semantic label attributes on geometry prims. The requirements ensure that all geometry is properly labeled using the SemanticsLabelsAPI schema, with support for Wikidata ontology Q-Codes and proper time-invariant labeling for sensor simulation.