Tool Tracking Postprocessor Operator

The tool_tracking_postprocessor extension provides a codelet that converts inference output of lstm_tensor_rt_inference used in the endoscopy tool tracking pipeline to be consumed by the holoviz codelet.

`nvidia::holoscan::tool_tracking_postprocessor`

Tool tracking postprocessor codelet

Parameters

in: Input channel, type gxf::Tensor
- type: gxf::Handle<gxf::Receiver>
out: Output channel, type gxf::Tensor
- type: gxf::Handle<gxf::Transmitter>
min_prob: Minimum probability, (default: 0.5)
- type: float
overlay_img_colors: Color of the image overlays, a list of RGB values with components between 0 and 1, (default: 12 qualitative classes color scheme from colorbrewer2)
- type: std::vector<std::vector<float>>
device_allocator: Output Allocator
- type: gxf::Handle<gxf::Allocator>
cuda_stream_pool: Instance of gxf::CudaStreamPool
- type: gxf::Handle<gxf::CudaStreamPool>