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luxonis / depthai-ml-training

Some Example Neural Models that we've trained along with the training scripts
MIT License
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Error when running main.py device-decoding #46

Closed dwmar closed 1 year ago

dwmar commented 1 year ago

Hello!

I was trying to follow the step within the YOLOv8 colab and found an error in the final steps, when trying to run the camera with the obtained model.

Likewise, the same happened when I tried to run the Yolov7 object detection colab. Here is the error trace.

/home/venv/lib/python3.9/site-packages/depthai_sdk/oak_camera.py:237: UsbWarning: Device connected in USB2 mode! This might cause some issues. In such case, please try using a (different) USB3 cable, or force USB2 mode 'with OakCamera(usbSpeed=depthai.UsbSpeed.HIGH)' warnings.warn("Device connected in USB2 mode! This might cause some issues. "

Downloading /home/user/.cache/blobconverter/bestyolo7_openvino_2021.4_6shave.blob... { "exit_code": 1, "message": "Command failed with exit code 1, command: /opt/intel/openvino2021_4/deployment_tools/inference_engine/lib/intel64/myriad_compile -m /tmp/blobconverter/0894b1b8dea94e2f8efe44cf49f13736/bestyolo7/FP16/bestyolo7.xml -o /tmp/blobconverter/0894b1b8dea94e2f8efe44cf49f13736/bestyolo7/FP16/bestyolo7.blob -c /tmp/blobconverter/0894b1b8dea94e2f8efe44cf49f13736/myriad_compile_config.txt -ip U8", "stderr": "Unknown model format! Cannot find reader for model format: xml and read the model: /tmp/blobconverter/0894b1b8dea94e2f8efe44cf49f13736/bestyolo7/FP16/bestyolo7.xml. Please check that reader library exists in your PATH.\n", "stdout": "Inference Engine: \n\tIE version ......... 2021.4.2\n\tBuild ........... 2021.4.2-3974-e2a469a3450-releases/2021/4\n" } Closing OAK camera

Any ideas what might be causing this issue?

Erol444 commented 1 year ago

Hi @Mario-arinapin , Could you please share xml/bin so we can repro locally? Thanks, Erik

dwmar commented 1 year ago

Sure, I zipped them here bestyolo7xmlandbin.zip. Also my OS is Ubuntu 22.04. Using a OAK-D camera Thanks

Update: It works fine when I converted the files with *http://blobconverter.luxonis.com/** and then run the main_api.py script. Maybe it is a problem on openvino side?

Erol444 commented 1 year ago

Hi @Mario-arinapin , yes, very well could be.. Blobconverter is just a simple wrapper around openvino tools, which is also causing the crash (looking error code above).

dwmar commented 1 year ago

Appreciate the help, thank you.