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we're using OpenCV in OpenVINO on Windows10 , with i7 CPU/GPU, NCS2 and acceleration card
Loading the Yolov3 network with CPU
net.setPreferableBackend(DNN_BACKEND_INFERENCE_ENGINE); net.setPreferableTarget(DNN_TARGET_CPU);
And GPU/OpenCL
net.setPreferableBackend(DNN_BACKEND_INFERENCE_ENGINE); net.setPreferableTarget(DNN_TARGET_OPENCL);
Works fine,
BUT when the condidtion in MYRIAD...
net.setPreferableBackend(DNN_BACKEND_INFERENCE_ENGINE); net.setPreferableTarget(DNN_TARGET_MYRIAD);
We got error message
Can not parse hub and port of the devices: No error
Can not parse hub and port of the devices: No error
Can not parse hub and port of the devices: No error
Can not parse hub and port of the devices: No error
Can not parse hub and port of the devices: No error
Can not parse hub and port of the devices: No error
[35mE: [ncAPI] [ 0] ncDeviceOpen:870 failed to find device
[0m
[35mE: [ncAPI] [ 0] ncDeviceOpen:870 failed to find device
[0m
[35mE: [ncAPI] [ 0] ncDeviceOpen:870 failed to find device
[0m
[35mE: [ncAPI] [ 0] ncDeviceOpen:870 failed to find device
[0m
[35mE: [ncAPI] [ 0] ncDeviceOpen:870 failed to find device
[0m
[35mE: [ncAPI] [ 0] ncDeviceOpen:870 failed to find device
[0m
[35mE: [ncAPI] [ 0] ncDeviceOpen:870 failed to find device
[0m
[35mE: [ncAPI] [ 0] ncDeviceOpen:870 failed to find device
[0m
But My MYRIAD device does work on demo application in OpenVINO,
Why we got this error?
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Dear SC,
you say "NCS2 and acceleration card". Can you kindly be more specific ?
Which acceleration card are you using ?
Thanks for using OpenVino !
Shubha
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Shubha R. (Intel) wrote:Dear SC,
you say "NCS2 and acceleration card". Can you kindly be more specific ?
Which acceleration card are you using ?
Thanks for using OpenVino !
Shubha
Hi Shubha,
We have two platform, one with a NCS2 and the other with a Mustang-V100-MX8 card.
Both appear the same problem.
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Update to OpenVINO v2019.1.087
MYRIAD DO work now!
But DNN_TARGET_CPU and DNN_TARGET_OPENCL_FP16 canNOT work now...
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Dear SC Huang,
thanks for the update. I don't understand however. Are you trying to set DNN_TARGET_CPU for execution on the Mustang-V100-MX8 card ? Are you trying to set DNN_TARGET_OPENCL_FP16 for execution on the Mustang card also ? Can you kindly give me more details ?
Thanks,
Shubha
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Is there any solution of this? I am not able to run Tiny Yolov3 on NCS using OpenCV dnn.

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