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tool_tracking_postprocessor

Tool tracking postprocessor

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>