SdPostSemantic3dBoundingBoxCameraProjection
Synthetic Data node to project 3d bounding boxes data in camera space.
Installation
To use this Node, you must enable omni.syntheticdata
in the Extension Manager.
Inputs
Name |
Type |
Description |
Default |
---|---|---|---|
gpu |
|
Pointer to shared context containing gpu foundations |
|
rp |
|
Pointer to render product for this view |
|
instanceMappingInfoSDPtr |
|
uint buffer pointer containing the following information : [numInstances, minInstanceId, numSemantics, minSemanticId, numProtoSemantic] |
|
semanticWorldTransformSDCudaPtr |
|
cuda float44 buffer pointer of size numSemantics containing the world semantic transform |
|
sdSemBBoxInfosCudaPtr |
|
Cuda buffer containing valid bounding boxes infos |
|
sdSemBBoxExtentCudaPtr |
|
Cuda buffer containing the extent of the bounding boxes as a float4=(u_min,v_min,u_max,v_max) for 2D or a float6=(xmin,ymin,zmin,xmax,ymax,zmax) in object space for 3D |
|
renderProductResolution |
|
RenderProduct resolution |
|
cameraModel |
|
Camera model (pinhole or fisheye models) |
|
cameraFisheyeParams |
|
Camera fisheye projection parameters |
|
cameraNearFar |
|
Camera near/far clipping range |
|
metersPerSceneUnit |
|
Scene units to meters scale |
0.01 |
viewportNearFar |
|
near and far plane (in scene units) used to clip the 3d bounding boxes. |
[1.0, 10000000.0] |
viewportResolution |
|
viewport width and height (in pixels) used to clip the 3d bounding boxes. |
[65536, 65536] |
exec |
|
Trigger |
Outputs
Name |
Type |
Description |
Default |
---|---|---|---|
sdSemBBox3dCamCornersCudaPtr |
|
Cuda buffer containing the projection of the 3d bounding boxes on the camera plane represented as a float4=(u,v,z,a) for each bounding box corners |
|
sdSemBBox3dCamExtentCudaPtr |
|
Cuda buffer containing the 2d extent of the 3d bounding boxes on the camera plane represented as a float6=(u_min,u_max,v_min,v_max,z_min,z_max) |
|
exec |
|
Trigger |