NVIDIA HOLOSCAN MODULES

Reusable components for
your Holoscan application

Holoscan Modules package reusable features optimized for Holoscan.

01

Use a ready-built module

Choose an existing module for the capability you need and start with its operators.

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02

Connect your pipeline

Compose operators from multiple modules using the SDK’s shared graph and port model.

See the programming model →

03

Build your own module

Extend an open-source operator or write your own. Package your algorithms and examples into a module you can reuse.

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Browse Holoscan Modules

Holoscan Modules are maintained by NVIDIA alongside the SDK. Community modules are built and shared by partners and developers across the Holoscan ecosystem, with support and release cadence set by their maintainers.

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7 module families

IMAGE PROCESSING

Vision

holoscan-vision

Prepare images for the next stage with GPU-accelerated resize, crop, normalization, and format conversion.

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AI INFERENCE

Inference

holoscan-inference

Run TensorRT models in your graph, and prepare camera frames for them on the GPU.

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DISPLAY + RENDERING

Visualization

holoscan-visualization

Put results on screen with low latency. Composite images, geometry, and text in a window, on a display, or into a CUDA tensor.

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MARKET DATA

Finance

holoscan-finance

Replay market data, compute rolling statistics, and evaluate portfolio limits in a Holoscan graph.

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SENSOR I/O

Sensor Bridge

holoscan-sensor-bridge

Bring camera, audio, and signal data into a Holoscan pipeline over Ethernet. A software emulator runs the operators without hardware.

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VIDEO + MEDIA

Multimedia

holoscan-multimedia

Work with video streams, playback, and media I/O as part of a connected processing pipeline.

Coming soon

CAMERA INPUT

Camera

holoscan-camera

Bring camera frames into the graph from V4L2 devices, NvSIPL cameras on Jetson and IGX, or Jetson Argus.

Coming soon

FROM THE COMMUNITY

Community modules

Built and maintained by partners and developers. Find supported SDK versions, hardware requirements, and installation steps on each module’s page.

HARDWARE INTEGRATION

Deltacast

holoscan-deltacast

Capture and transmit SDI and HDMI video with a DELTACAST.TV Videomaster card.

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PUBLISH + SUBSCRIBE

RTI Connext DDS

rticonnextdds-holoscan-module

Exchange strongly typed data between Holoscan applications and other systems over a DDS databus.

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Contribute a module →Build one with an agent →