Get Started#

This guide walks you through building and running the multi‑modal patient monitoring reference application, including the rPPG (remote photoplethysmography) service running on Intel CPU, GPU, or NPU.

Prerequisites#

Ensure your environment meets the System Requirements before proceeding.

1. Clone the Repository#

Go to the target directory of your choice and clone the suite.

To learn more on partial cloning, check the Repository Cloning guide.

git clone --filter=blob:none --sparse --branch release-2026.1.0 https://github.com/open-edge-platform/edge-ai-suites.git
cd edge-ai-suites
git sparse-checkout set health-and-life-sciences-ai-suite
cd health-and-life-sciences-ai-suite/multi_modal_patient_monitoring

2. Configure Hardware Target#

Each AI workload uses a device environment variable to select its OpenVINO target device. These are defined in configs/device.env:

  • ECG_DEVICE – device for the AI‑ECG workload (for example, GPU).

  • RPPG_DEVICE – device for the rPPG workload (CPU, GPU, or NPU).

  • MDPNP_DEVICE – device for MDPnP processing (for example, CPU).

  • POSE_3D_DEVICE – device for the 3D‑pose estimation workload (for example, GPU).

To configure these:

  1. Open configs/device.env in a text editor.

  2. Locate the entries for ECG_DEVICE, RPPG_DEVICE, MDPNP_DEVICE, and POSE_3D_DEVICE.

  3. Set each to the appropriate device string supported on your system (typically CPU or GPU, and NPU where available and supported).

When you run make run or make run REGISTRY=false, the compose file reads configs/device.env and passes these values into the corresponding services so that each inference engine compiles its OpenVINO model on the requested device, with automatic fallback to CPU when necessary.

3. Configure Proxy (Optional)#

If your environment requires a proxy to access external networks, export the proxy settings in the same shell before running any make command that pulls or builds Docker images:

export HTTP_PROXY=http://proxy-address:PORT
export HTTPS_PROXY=http://proxy-address:PORT
export NO_PROXY=localhost,127.0.0.1

The Makefile reads these variables and passes them to Docker Compose during image pulls, builds, and container startup. If your environment also defines lowercase proxy variables, set http_proxy, https_proxy, and no_proxy to the same values.

4. Stage Models Manually#

Before running the stack, place source models under the repository-local folder:

models/downloads/
├── ai-ecg/
├── rppg/
└── 3d-pose/

Example Models#

  1. RPPG Model - MTTS-CAN

    Place the model file at: models/downloads/rppg/mtts_can.hdf5

  2. 3D Pose Model - Human Pose Estimation 3D 0001

    Place the archive at: models/downloads/3d-pose/human-pose-estimation-3d.tar.gz

  3. AI-ECG Model - HuBERT-ECG Small

    a. Create and activate a Python virtual environment:

    python3 -m venv hf-venv
    source hf-venv/bin/activate
    

    b. Install the Hugging Face Hub CLI:

    pip install --upgrade pip
    pip install huggingface_hub
    

    c. Download the model repository into the staging directory:

    hf download Edoardo-BS/hubert-ecg-small \
    --local-dir models/downloads/ai-ecg/hubert-ecg-small
    

Third-Party Content

In the course of using these Intel-provided instruction, users may choose to download content (e.g., models, dataset, etc.) created and distributed by third parties. In doing so, these users acknowledge and agree that they have done so after reviewing background information about the content and agreeing to the license governing the content they select.

Notice: Intel does not create the content and does not warrant its accuracy or quality. By accessing the third-party content, or using materials trained on or with such content, you are indicating your acceptance of the terms associated with that content and warranting that your use complies with the applicable license.

Verify the contents:#

ls models/downloads/ai-ecg/hubert-ecg-small

The directory should contain the model weights, configuration files, and any custom model implementation files required.

The make run target validates these paths first. If any artifact is missing, startup fails with an actionable error before containers are launched.

5. Run the Sample#

Run Using Pre‑Built Images (Registry Mode)#

If you want to use pre‑built images from a container registry, run:

make run

This will:

  • Pull the required images from the configured registry.

  • Start all services defined in docker-compose.yaml in detached mode.

  • Print the URL of the UI (for example, http://<HOST_IP>:3000).

Run Using Locally Built Images#

If you prefer to build the images locally instead of pulling from a registry, run the following commands from the multi_modal_patient_monitoring directory:

# Initialize MDPnP submodule
make init-mdpnp

# Build and run all containers locally (no registry pulls)
make run REGISTRY=false

The Makefile wraps the underlying docker compose commands and ensures that all dependent components (MDPnP, DDS bridge, AI services, and UI) are started with the correct configuration.

To stop and remove all containers when you are done:

make down

6. Access the UI#

By default, the UI service exposes port 3000 on the host:

  • Open a browser and go to: http://localhost:3000

From there you can observe heart rate and respiratory rate estimates, along with waveforms produced by the rPPG service and aggregated by the patient‑monitoring‑aggregator.

7. Control RPPG Streaming#

The rPPG service provides a simple HTTP control API (hosted by an internal FastAPI server) to start and stop streaming:

  • Start streaming:

    • Send a request to the /start endpoint on the rPPG control port (default 8084).

  • Stop streaming:

    • Send a request to the /stop endpoint on the same port.

Exact URLs and endpoints may differ slightly depending on how the control API is exposed in your environment; refer to the rPPG service documentation for details.

8. View Hardware Metrics#

The metrics-collector service writes telemetry (GPU, NPU, CPU, power, and other metrics) into the metrics directory on the host, and may also expose summarized metrics via its own API:

  • Inspect raw logs under the metrics directory mounted in the compose file.

  • Combine these metrics with the rPPG output and UI dashboards to evaluate accelerator utilization and end‑to‑end performance.

Next Steps#

  • Learn more about How It Works for a high-level architectural overview.

  • Experiment with different RPPG_DEVICE values to compare CPU, GPU, and NPU behavior.

  • Replace the sample video or models with your own assets by updating the models and videos volumes and configuration.