ShiqiYu / ShiqiYu/libfacedetection

i use detect-image-demo with AVX2 on Windows10, AVX2 does not work, my cpu supports AVX2

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C++
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Description

my cpu supports AVX2;
But, When i use detect-image-demo with AVX2 on Windows10, the program stopped in convolution_relu() at _mm256_store_si256((__m256i*)maxarray_int32x8, max_int32x8);
In facedetectcnn.cpp line 442.

How can I solve this problem?
Please help me, thank you very much~~

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Research direction

Start by reproducing detect-image-demo with AVX2 on Windows 10, then inspect convolution_relu() at line 442 of facedetectcnn.cpp, where execution stops at _mm256_store_si256. Determine the cause of the failure and verify that the demo runs successfully on a CPU supporting AVX2.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
computer-vision
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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