Clara Viz Operator

Authors: Holoscan SDK Team (NVIDIA)
Supported platforms: x86_64, aarch64
Language: Python
Last modified: June 2, 2025
Latest version: 1.1.0
Minimum Holoscan SDK version: 1.0.3
Tested Holoscan SDK versions: 2.2.0, 3.2.0
Contribution metric: Level 2 - Trusted

This operator integrates Clara Viz visualization into medical imaging pipelines.

Overview

The ClaraVizOperator enables advanced visualization of medical imaging data using Clara Viz, supporting GPU-accelerated rendering and interaction.

Requirements

• Holoscan SDK Python package
• clara-viz
• IPython
• ipywidgets

Example Usage

from holoscan.core import Fragment
from operators.medical_imaging.clara_viz_operator import ClaraVizOperator

fragment = Fragment()
viz_op = ClaraVizOperator(
    fragment,
    name="clara_viz",  # Optional operator name
    input_name_image="image",  # Name of the input port for the image
    input_name_seg_image="seg_image"  # Name of the input port for the segmentation image
)