YOLOX ONNX Model Dnn.readNet error about opencvforunity

[EnoxSoftware]

I tried the onnx model (yolox_s_object_pose.onnx) distributed on that site with python opencv and got the following error.

error: (-2:Unspecified error) Can't create layer "onnx_node!/1/NonZero" of type "NonZero" in function 'cv::dnn::dnn4_v20231225::Net::Impl::. getLayerInstance'

It appears that the model contains a layer (NonZero) that is not supported by the latest opencv dnn module.
Unfortunately, the only solution I can think of to this problem is to submit an update request to the opencv development community.

Alternatively, you might consider using a plugin that allows direct access to the ONNX runtime in Unity, such as the following
https://github.com/asus4/onnxruntime-unity