1   Definition

Standard Descriptors of the semantics of an instance of Traffic Signalisation.

2   Functional Requirements

The categories of Standard Descriptors are:

  1. Traffic Policeman
  2. Horizontal Road Signs on the road (lanes, turn right/left, one way, stop signs, words).
  3. Vertical Road Signs above the road (signs on poles, signs on objects).
  4. Traffic lights
  5. Audio Signs (siren, whistle, horn).

3   Syntax

https://schemas.mpai.community/CAV2/V1.0/data/TrafficSignAnnotation.json

4   Semantics

Label Size Description
Header N1 Bytes Traffic Sign Annotation Header
– Standard-TrafficSignAnnotation 9 Bytes The characters “CAV-TSA-V”
– Version N2 Bytes Major version – 1 or 2 Bytes
– Dot-separator 1 Byte The character “.”
– Subversion N3 Bytes Minor version – 1 or 2 Bytes
TrafficSignAnnotationID N4 Bytes Identifier of Traffic Sign Annotation.
TrafficSignAnnotation[] N5 Bytes Traffic Sign Annotation specification.
Object N6 Bytes The Objects representing the Traffic Sign.
DescrMetadata N7 Bytes DEscriptive Metadata.