It seems like the ONNX model contains an unsupported layer that performs NMS (Non-Max-Suppresion). This is some proprietary piece that is not supported by a popular ONNX runtime framework like OnnxRuntime.
I just got the same error. This raises several questions for me:
- Can I export the model without the included NMS layer? I can perform NMS of Soft-NMS by myself.
- If not, how do you propose we run the ONNX model? If it does not support OnnxRuntime, is there any other runtime that is supported that runs on non-Nvidia hardware?
Best regards,
Ben