1 Definition
A Data Type including the Objects of a LiDAR Scene, LiDAR Sub-Scenes, and their arrangement in the Scene.
2 Functional Requirements
LiDAR Scene Descriptors include Sub-Scenes in addition to Objects.
3 Syntax
https://schemas.mpai.community/CAV2/V1.0/data/LiDARSceneDescriptors.json
4 Semantics
Label | Size | Description |
Header | N1 Bytes | LiDAR Scene Descriptors Header |
– Standard-LiDARSceneDescriptors | 9 Bytes | The characters “CAE-LSD-V” |
– Version | N2 Bytes | Major version – 1 or 2 characters |
– Dot-separator | 1 Byte | The character “.” |
– Subversion | N3 Bytes | Minor version – 1 or 2 characters |
MInstanceID | N4 Bytes | Identifier of M-Instance. |
LiDARSceneDescriptorsID | N5 Bytes | Identifier of LiDAR Scene Descriptors. |
LiDARSceneDescriptorsSpaceTime | N6 Bytes | Space-Time of LiDAR Scene Descriptors. |
LiDARObjectCount | N7 Bytes | Number of LiDARObjects in Scene. |
LiDARObjects[] | N8 Bytes | Set of LiDAR Objects. |
– LiDARObjectID | N9 Bytes | ID of LiDAR Object. |
– LiDARObjectSpaceTime | N10 Bytes | Space-Time of LiDAR Object. |
LiDARSubSceneCount | N11 Bytes | Number of LiDAR SubScenes in Scene. |
LiDARSubScenes[] | N12 Bytes | Set of LiDAR SubScenes. |
– LiDARSubSceneID | N13 Bytes | ID of LiDAR SubScene. |
– LiDARSubSceneSpaceTime | N14 Bytes | Space Time of LiDAR SubScene. |
DescrMetadata | N15 Bytes | Descriptive Metadata |