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Image Display**  \r\n`displayImg` : Captures images from the camera and displays them in a window using OpenCV’s `imshow` function.\r\n\r\n### **2. Adjust Brightness \u0026 Capture Video**   \r\n`captureImg` : Demonstrates how to adjust image brightness via VizionSDK and capture video frames using OpenCV’s `VideoCapture`.\r\n\r\n### **3. eHDR Configuration**  \r\n`setehdr` : Shows how to configure the **eHDR maximum exposure setting** and capture images using OpenCV’s `VideoCapture`.\r\n\r\n\u003e ⚠️ **Warning**  \r\n\u003e - **eHDR features** are only supported on the following devices: \r\n\u003e   - VCI-AR0821 / VCI-AR0822\r\n\u003e   - VCS-AR0821 / VCS-AR0822  \r\n\u003e   - VLS3-AR0821 / VLS3-AR0822  \r\n\u003e   - VLS-GM2-AR0821 /VLS-GM2-AR0822  \r\n\u003e   - TEVS-AR0821 / TEVS-AR0822\r\n\u003e - Running the eHDR example on unsupported devices may cause **undefined behavior**.  \r\n\u003e - Make sure **eHDR mode** is **enabled** before running the eHDR example.\r\n\r\n### **4. Save Images**  \r\n`saveImg` : Captures images from the camera and saves them to disk using OpenCV’s `imwrite` function.\r\n\r\n---\r\n\r\n## Prerequisites\r\n\r\nBefore building and running this project, ensure you have the following installed:\r\n\r\n1.  **CMake (Version 3.0 or newer):**\r\n    * CMake is required to configure the build.\r\n    * If you don't have it, download and install it from the [official CMake website](https://cmake.org/download/).\r\n    * Make sure the `cmake` executable is in your system's PATH. You can verify by running `cmake --version` in your terminal.\r\n\r\n2.  **C++ Compiler (Supporting C++11):**\r\n    * A C++ compiler compatible with the C++11 standard is needed (e.g., GCC, Clang, MSVC). Install one suitable for your platform if necessary (e.g., `build-essential` on Ubuntu/Debian, Visual Studio C++ workload on Windows).\r\n\r\n    If you're using Ubuntu, install with: \r\n    ```\r\n    sudo apt install cmake build-essential\r\n    ```\r\n\r\n3. **OpenCV(version 4.9 or newer)**  \r\n   - **For C++ Development:**    \r\n    - OpenCV can be downloaded at release page: [OpenCV](https://opencv.org/releases/)\r\n      - **Windows**: Before building the sample code, please ensure the path in [CMakeList.txt](https://github.com/TechNexion-Vision/vizionsdk-opencv/tree/main/cpp/CMakeLists.txt#L19) is correctly set to your local OpenCV installation.\r\n      - **Linux**: \r\n        To install OpenCV, please follow the steps provided in the official tutorial: [OpenCV installation](https://docs.opencv.org/4.9.0/d7/d9f/tutorial_linux_install.html)   \r\n   - **For Python Development:**   \r\n      Install with:\r\n      ```\r\n      pip install opencv-python\r\n      ```\r\n    - **For C# Development:**  \r\n      Install the OpenCVSharp4 NuGet package for .NET:\r\n      ```bash\r\n      dotnet add package OpenCvSharp4\r\n      ```\r\n      \u003e **Note:**  \r\n      Ensure that the `OpenCvSharp4.runtime.{OS}` package is also installed for your platform OS runtime dependencies.\r\n\r\n## Documents\r\n- Github Pages: https://github.com/TechNexion\r\n- VizionSDK Overview: https://developer.technexion.com/docs/vision-software/vizionsdk\r\n- VizionSDK API User Guide: https://developer.technexion.com/docs/category/vizionsdk-api\r\n\r\n## Related links\r\n- [Technexion Main Page](https://www.technexion.com/)","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftechnexion-vision%2Fvizionsdk-opencv","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftechnexion-vision%2Fvizionsdk-opencv","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftechnexion-vision%2Fvizionsdk-opencv/lists"}