topic Re: OpenCv error in IMX8QXP in i.MX Processors

OpenCv error in IMX8QXP

diwakar2599 — Thu, 01 Jun 2023 09:16:22 GMT

Hi,

I am getting the below error when I try to run the NXP eIQ Machine Learning by OpenCV(4.2.0)

terminate called after throwing an instance of [947.599867] audit: type=1701 audit (16 83731664.936:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid= 1060 comm="example_dnn_obj" exe="/usr/share/OpenCV/samples/bin/example_dnn_object_detection" sig-6 res=1

cv::Exception'

what(): OpenCV (4.2.0) /usr/src/debug/opencv/4.2.0.imx-re/git/modules/core/src/persistence.cpp:719: error: (-49: Unknown error code -49) Input file is invalid in function 'open'

Aborted

please help me to solve this issue.

Re: OpenCv error in IMX8QXP

Dhruvit — Tue, 06 Jun 2023 06:04:53 GMT

Hi @diwakar2599,

I hope you are doing well.

My apology for the delayed response.

Kindly share the steps you followed to reproduce the issue at our end.

Thanks & Regards

Dhruvit Vasavada

Re: OpenCv error in IMX8QXP

diwakar2599 — Wed, 07 Jun 2023 10:12:25 GMT

Hi @Dhruvit

For YOLO object detection I am facing the issue
I just run the following command for object detection

./example_dnn_object_detection -width=1024 -height=1024 -scale=0.00392 -input=dog416.png -
rgb -zoo=models.yml yolo

Re: OpenCv error in IMX8QXP

Dhruvit — Fri, 09 Jun 2023 08:42:10 GMT

Hi @diwakar2599,

I hope you are doing well

There could be an issue in the particular source file. Kindly try to download that file from the git.

The error may also come due to the invalid XML file. Please check the same.

Thanks & Regards,

Dhruvit Vasavada

Re: OpenCv error in IMX8QXP

diwakar2599 — Fri, 09 Jun 2023 12:52:44 GMT

Hi @Dhruvit

I will try and update the result soon