Installation
For the latest version and release history, see the Release Notes.
Supported Platform
| Platform | CPU architecture | Supported |
|---|---|---|
| Windows 10 / 11 | x64 | API, Examples, Viewer, Camera driver |
| Ubuntu 20.04 LTS | x86_64 | Existing API, Examples, Viewer, ROS1 Noetic packages; no regular SDK updates |
| Ubuntu 22.04 LTS | x86_64 | API, Examples, Viewer |
| Ubuntu 24.04 LTS | x86_64, arm64 | API, Examples, Viewer |
Ubuntu 20.04 SDK updates
NRV no longer publishes regular DELTA SDK updates for Ubuntu 20.04. Existing packages remain available in the APT repository. If you need the latest DELTA SDK for Ubuntu 20.04, contact contact@nrv.kr; NRV will provide it separately on request.
Windows
Download the Windows installer below and run it. It offers every released version.
To update, run the same installer again.
Linux
Register the repository (first time only)
Ubuntu 20.04 (x86_64)
sudo apt update && sudo apt install curl
sudo curl -fsSL https://nrvcorp.github.io/camera/apt/ubuntu20.04/nrv-archive-keyring.gpg -o /usr/share/keyrings/nrv-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/nrv-archive-keyring.gpg] https://nrvcorp.github.io/camera/apt/ubuntu20.04/ ./" | sudo tee /etc/apt/sources.list.d/nrv.list
sudo apt update && sudo apt install delta-sdk
if you need ros 1 package (Ubuntu 20.04 only)
sudo apt install ros-noetic-delta
Ubuntu 22.04 (x86_64)
sudo apt update && sudo apt install curl
sudo curl -fsSL https://nrvcorp.github.io/camera/apt/ubuntu22.04/nrv-archive-keyring.gpg -o /usr/share/keyrings/nrv-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/nrv-archive-keyring.gpg] https://nrvcorp.github.io/camera/apt/ubuntu22.04/ ./" | sudo tee /etc/apt/sources.list.d/nrv.list
sudo apt update && sudo apt install delta-sdk
Ubuntu 24.04
sudo apt update && sudo apt install curl
sudo curl -fsSL https://nrvcorp.github.io/camera/apt/ubuntu24.04/nrv-archive-keyring.gpg -o /usr/share/keyrings/nrv-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/nrv-archive-keyring.gpg] https://nrvcorp.github.io/camera/apt/ubuntu24.04/ ./" | sudo tee /etc/apt/sources.list.d/nrv.list
sudo apt update && sudo apt install delta-sdk
Launch
From a terminal window, launch DVS Viewer with the command:
delta-viewer
Update
sudo apt update && sudo apt upgrade
Installed Files
After installing delta-sdk, the SDK, example sources, and Viewer are available at the following locations.
| Component | Installed location | Contents |
|---|---|---|
| API headers | /usr/include/delta/ |
DELTA_SDK.hpp and the public API headers. |
| SDK library (x86_64) | /usr/lib/x86_64-linux-gnu/ |
libDELTA_SDK.so; CMake package files are under cmake/DELTA_SDK/ |
| SDK library (arm64) | /usr/lib/aarch64-linux-gnu/ |
libDELTA_SDK.so; CMake package files are under cmake/DELTA_SDK/ |
| Examples | /usr/share/delta/examples/ |
C++ source files and CMake build files. |
| Viewer | /opt/delta/viewer/ |
Run delta-viewer in a terminal. |
| ROS1 (optional) | /opt/ros/noetic/share/delta_driver/ |
Uses the event_camera_msgs/EventPacket message format. |
Something not working, or a feature you need? Write to contact@nrv.kr.