Please provide complete information as applicable to your setup.
• Hardware Platform (Jetson / GPU)
• DeepStream Version
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
This is a continue topic on: Preprocessing between pgie and sgie
Is there a method to preprocess the image before pgie or sgie?
There’re some methods to do some simple preprocessing on network layer, such as normalization or transpose. But how can I do some more complex processes, which I need to process on image directly?
I found a link might help: Deepstream sample code snippet, but I didn’t quite understand the surface & opencv part and how does a image transferred between gstbuffer.