Please provide complete information as applicable to your setup. **• Hardware Platform (Jetson / GPU) Jetson AGX Xavier **• DeepStream Version 5.0 **• JetPack Version (valid for Jetson only) 4.4 I am adding radial undistort function into gst-dsexample.cpp and get compilation through without prob…

Hi @ynjiun , Sorry for late reply! The default OpenCV installed via SDKManager is not CUDA accelerated, so when you use “cv::cuda::GpuMat” with this opencv, it’s expected to report the “No CUDA support” error. You may could uninstall current OpenCV and re-build a CUDA based opencv.

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OpenCV Error: No CUDA support

Accelerated Computing Intelligent Video Analytics DeepStream SDK

ynjiun August 25, 2020, 5:36pm 3

see this link for opencv cuda support in AGX Xavier

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