search

openvinotoolkit / openvino

OpenVINO™ is an open-source toolkit for optimizing and deploying AI inference
https://docs.openvino.ai
Apache License 2.0
6.79k stars 2.16k forks source link

Product of output shape dimensions does not match product of argument shape dimensions (Raspbian, MYRIAD) #482

Closed nyckyta closed 4 years ago

nyckyta commented 4 years ago

Hello!

I have installed openvino toolkit (2.2 release version) on raspberry pi 3b+, but unfortunately nor test example neither my own do not work and fail printing this log:

[ INFO ] InferenceEngine: 
        API version ............ 2.1
        Build .................. 42025
        Description ....... API
Parsing input parameters
[ INFO ] Files were added: 1
[ INFO ]     /home/pi/img.jpg
[ INFO ] Loading Inference Engine
[ INFO ] Device info: 
        MYRIAD
        myriadPlugin version ......... 2.1
        Build ........... 42025
[ INFO ] Loading network files:
        face-detection-adas-0001.xml
        face-detection-adas-0001.bin
[ ERROR ] Check 'input_shape_product.get_length() == shape_size(m_output_shape)' failed at /teamcity/work/scoring_engine_build/releases_2020_2/ngraph/src/ngraph/op/reshape.cpp:100:
While validating node 'v0::Reshape Reshape_971(PriorBox_744[0]:f32{2,3899752448}) -> (dynamic?)':
Product of output shape dimensions does not match product of argument shape dimensions (output shape: Shape{1, 2, 3899752448}, argument shape: {2,3899752448}).

Have I made some mistakes with installation? Should version to be 2.2? 3899752448 - that number from log different after each attempt.

avitial commented 4 years ago

Hi @nyckyta , thanks for the information. We are aware of this issue and are able to reproduce, currently investigating the problem and looking for a fix.

I'll let you know in case there is a workaround. My suggestion would be to try and use a previous release if possible, since this problem seems to affect the 2020.2 release.

Regards, Luis

nyckyta commented 4 years ago

Thank you @leavim.

rokopi-byte commented 4 years ago

Hi, same here. I just fresh installed openvino toolkit on raspberry pi4 following this guide: https://docs.openvinotoolkit.org/latest/_docs_install_guides_installing_openvino_raspbian.html I cannot run neither the compiled cpp example nor the python opencv one with the aforementioned error. In addition following this tutorial https://www.pyimagesearch.com/2019/04/08/openvino-opencv-and-movidius-ncs-on-the-raspberry-pi/ I get a segfault on net.forward.. Any news on this ?

natxopedreira commented 4 years ago

This is related https://github.com/openvinotoolkit/openvino/issues/411

Last releases models do not work

2020 models r1 do not work 2020 models r2 do not work 2020 models r3 do not work

You need to downgrade to 2019 r3 models to make it work, its a shame because 2020 has various face models that you can not use

avitial commented 4 years ago

This issue has been addressed, you should be able to use v2020.4 models with v2020.4 OpenVINO toolkit. Please upgrade your installation to this version and let us know if you face any issues.

Closing this as it has been addressed, feel free to reopen and ask additional questions related to this topic if issue persists.

Ref. 31207