semantic-label-time#

Code

SL.NV.002

Validator

latest+

Compatibility

rtx

Tags

⛔

Summary#

Semantic label attributes must not contain time samples

Description#

This is a limitation of NVIDIA Sensor RTX - Semantic label attributes should be constant over time.

Why is it required?#

  • NVIDIA Sensor RTX does not support time samples on semantic label attributes

Examples#

# Invalid: Time-sampled semantic labels
def Xform "Vehicle" (
    prepend apiSchemas = ["SemanticsLabelsAPI:wikidata_qcode"]
)
{
    token[] semantics:labels:wikidata_qcode.timeSamples = {
        0: ["Q42889"],  # car
        48: ["Q7813"]   # truck
    }
}

# Valid: Constant semantic labels
def Xform "Vehicle" (
    prepend apiSchemas = ["SemanticsLabelsAPI:wikidata_qcode"]
)
{
    token[] semantics:labels:wikidata_qcode = ["Q42889"]
}

How to comply#

  • Remove time samples from semantic labels

  • Use constant values for labels

For More Information#