topic Re:Error: get_shape was called on a descriptor::Tensor with dynamic shape in Edge Software Catalog

Error: get_shape was called on a descriptor::Tensor with dynamic shape

mvasquez — Thu, 13 Jan 2022 20:16:47 GMT

Hi, I'm using the OpenVINO model road.segmentation and I'm getting this error when load the network:

Unexpected error while loading UDF road-segmentation-adas-0001.road-segmentation-adas-0001: get_shape was called on a descriptor::Tensor with dynamic shape Traceback (most recent call last): File "udf.pyx", line 376, in udf.load_udf File "/app/road-segmentation-adas-0001/road-segmentation-adas-0001.py", line 72, in __init__ self.exec_net = self.ie.load_network( File "ie_api.pyx", line 372, in openvino.inference_engine.ie_api.IECore.load_network File "ie_api.pyx", line 390, in openvino.inference_engine.ie_api.IECore.load_network RuntimeError: get_shape was called on a descriptor::Tensor with dynamic shape

The source code for load the network is something like this:

self.ie = IECore() self.neural_net = self.ie.read_network( model=self.model_xml, weights=self.model_bin) self.exec_net = self.ie.load_network( network=self.neural_net, device_name=self.device.upper())

Could you please provide a tip on how to avoid this error, since we are getting the same error for the OpenVINO model semantic-segmentation, but it's working fine for model pederastian-vehicle-detector.

Regards,

Miguel

Re: Error: get_shape was called on a descriptor::Tensor with dynamic shape

Vladimir_Dudnik — Thu, 13 Jan 2022 22:36:35 GMT

@mvasquez your links to model description points to 2019R1 release. Is that release you are using? Please make sure you use model IR with corresponding OpenVINO runtime, so if your IR from 2019R1 release then you need run inference using OpenVINO 2019R1.

But I'd highly recommend you to use the latest, OpenVINO 2021.4.2 release (and so, you'll have to download model IRs, corresponding to this release)

Regards,
Vladimir

Re: Error: get_shape was called on a descriptor::Tensor with dynamic shape

mvasquez — Fri, 14 Jan 2022 12:31:48 GMT

Hi Vladimir,

Despite the included links, I checked again and we are downloading the last possible version for each model from here:
https://download.01.org/opencv/2021/openvinotoolkit/2021.2/open_model_zoo/models_bin/3/

The OpenVINO version is the included in the Docker image ia_openvino_base of Edge Insights for Industrial 2.6.2 (openvino_2021.4.689)

Some people had the same issue, but I could not implement the proposed solution because some APIs have been deprecated.

https://blog.birost.com/a?ID=01800-75504a7d-bb91-49d2-adfc-915c4d2638bc

Regards,

Miguel

Re: Error: get_shape was called on a descriptor::Tensor with dynamic shape

Vladimir_Dudnik — Sun, 16 Jan 2022 20:11:07 GMT

@mvasquez right, and that is the problem I meant. You take model IR from OpenVINO 2021.2 release and run inference with 2021.4.1 runtime. You should download models by using Open Model Zoo model downloader from OpenVINO 2021.4.1 environment or alternatively (you have to know what and where you should look for), you may use direct link from model configuration file (find model.yml under OMZ/models/intel folder for models of your interest either within your OpenVINO install folder or clone OMZ repo from github and checkout by tag 2021.4.1), for example, semantic-segmentation-adas-0001.xml and semantic-segmentation-adas-0001.bin

Regards,
Vladimir

Re: Error: get_shape was called on a descriptor::Tensor with dynamic shape

mvasquez — Mon, 17 Jan 2022 20:24:26 GMT

Hi Vladimir, we tried again with OpenVINO 2021.4 and models 2021.4 from the recommended repository and they don't work neither.

Do we have some alternative or we should assume the HETERO:CPU,GPU is not supported for this models?

Regards,

Miguel

Re: Error: get_shape was called on a descriptor::Tensor with dynamic shape

Vladimir_Dudnik — Mon, 17 Jan 2022 22:07:14 GMT

@mvasquez I just try on Windows (can't get to Linux system right now) Open Model Zoo Python segmentation_demo with road-segmentation-adas-0001 model with OpenVINO 2021.4.2 release and device HETERO:GPU,CPU and seems it works.

command line used:

python segmentation_demo.py ^
-d HETERO:GPU,CPU ^
-i street.jpg ^
-m road-segmentation-adas-0001.xml ^
-at segmentation ^
--loop

Re: Error: get_shape was called on a descriptor::Tensor with dynamic shape

mvasquez — Tue, 18 Jan 2022 12:28:12 GMT

Hi Vladimir, we'll check what we are missing in EII 2.6+.

Thanks for your time!

Re: Error: get_shape was called on a descriptor::Tensor with dynamic shape

Hairul_Intel — Thu, 20 Jan 2022 06:16:48 GMT

Hi Miguel,

I've validated that running the segmentation_demo with road-segmentation-adas-0001 model using -d HETERO:GPU,CPU command on Ubuntu 18.04 and OpenVINO 2021.4 was successful.

Does your system have an embedded or discrete Intel® GPU? If so, have you installed the Intel® Graphics Compute Runtime for OpenCL™ driver components as described here?

On another note, we'll be moving this issue to the Intel® Edge Software Hub forum for better support as you're running OpenVINO on Edge Insights for Industrial 2.6.2.

Regards,

Hairul

Re:Error: get_shape was called on a descriptor::Tensor with dynamic shape

JesusE_Intel — Fri, 21 Jan 2022 16:54:04 GMT

Hi mvasquez,

I was also not able to reproduce the issue using OpenVINO 2021.4.1 release which is the same version included in the Edge Insights for Industrial 2.6.2 package. Would you mind sharing your udf for me to reproduce?

Regards,

Jesus

Re:Error: get_shape was called on a descriptor::Tensor with dynamic shape

JesusE_Intel — Wed, 16 Feb 2022 21:06:27 GMT

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