Vladimir Zlobin

Just not to forget. Please update model description and add new models to https://github.com/openvinotoolkit/open_model_zoo/tree/master/models/intel

1. `.\intel64\Release\background_subtraction_demo_gapi.exe -i "C:\Users\vzlobin\OneDrive - Intel Corporation\a\videos\intel1.avi" -m C:\Users\vzlobin\Downloads\d\intel\instance-segmentation-person-0007\FP16\instance-segmentation-person-0007.xml -at maskrcnn --use_onevpl` fails with ``` [ INFO ] OpenVINO [ INFO ] version: 2022.1.0 [ INFO ] build: 2022.1.0-7019-cdb9bec7210-releases/2022/1 [...

I installed oneVPL via installation manager following https://github.com/opencv/opencv/wiki/Graph-API#building-with-onevpl-toolkit-support. Added `mfxImplDescription.ApiVersion.Version:1.12`, so the full command is `.\intel64\Release\background_subtraction_demo_gapi.exe -i "C:\Users\vzlobin\OneDrive - Intel Corporation\a\videos\intel1.avi" -m C:\Users\vzlobin\Downloads\d\intel\instance-segmentation-person-0007\FP16\instance-segmentation-person-0007.xml -at maskrcnn --use_onevpl --onevpl_params "mfxImplDescription.mfxDecoderDescription.decoder.CodecID:MFX_CODEC_HEVC;mfxImplDescription.ApiVersion.Version:1.12"` it still...

I removed the assertion from `C:\Users\vzlobin\r\opencv\modules\gapi\src\streaming\onevpl\source_priv.cpp`. Now I have ``` .\intel64\Release\background_subtraction_demo_gapi.exe -i "C:\Users\vzlobin\OneDrive - Intel Corporation\a\videos\intel1.avi" -m C:\Users\vzlobin\Downloads\d\intel\instance-segmentation-person-0007\FP16\instance-segmentation-person-0007.xml -at maskrcnn --use_onevpl --onevpl_params "mfxImplDescription.mfxDecoderDescription.decoder.CodecID:MFX_CODEC_HEVC;mfxImplDescription.ApiVersion.Version:1.12" [ INFO ] OpenVINO [ INFO ]...

Diff: https://github.com/opencv/opencv/compare/4.x...Wovchena:onevpl-remove-version-assertion?expand=1 It looks, the correct option is `--onevpl_params "mfxImplDescription.AccelerationMode:MFX_ACCEL_MODE_VIA_D3D11"`, but it gives long list of warnings and `[ ERROR ] OpenCV(4.6.0-dev) C:\Users\vzlobin\r\opencv\modules\core\src\arithm.cpp:214: error: (-209:Sizes of input arguments do not...

@sivanov-work, do I understand it correctly that the demo is required to be run with `"mfxImplDescription.AccelerationMode:MFX_ACCEL_MODE_VIA_D3D11"`? If so, @TolyaTalamanov, please hard code adding this value in demo, and mention in...

Please add a note somewhere about background matting models that aren't in OMZ so I wouldn't forget next time

OpenCV may produce other reasonable warnings, so `OPENCV_LOG_LEVEL=Error` isn't a solution

There are no such plans

No