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OpenCV OpenCL Warning - CoffeLake, Ubuntu 16.04

gMoun
Beginner
599 Views

Folks,

Can you help me clarify the reason for the following warning, running OpenCL.

OpenCV(ocl4dnn): consider to specify kernel configuration cache directory
                 via OPENCV_OCL4DNN_CONFIG_PATH parameter

Following is the code snippet added.

            net.setPreferableBackend(cv.dnn.DNN_BACKEND_OPENCV)
            net.setPreferableTarget(cv.dnn.DNN_TARGET_OPENCL_FP16)

 

I am executing, Object Detection Inference using OpenCV and Caffe.

System Details

OS: Ubuntu 16.04

Processor: Intel® Core™ i3-8109U CPU @ 3.00GHz × 4

Grpahics: Intel® HD Graphics (Coffeelake 3x8 GT3)

OpenCV: Version 4.0

OpenCL: Version 19.21.13045

 

Thanks

Guru

 

 

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1 Reply
Michael_C_Intel1
Moderator
599 Views

Hi GuruV,

Thanks for the interest.

This issue was discussed on the OpenCV github. It may be useful to review that issue and submit follow up questions there if necessary.

 

Thanks,

 

-MichaelC

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