NumCpp cannot show gray value over 128 when convert to Opencv Mat
JimXu1989 opened this issue · comments
Describe the bug
Hi, thanks for the great sharing!!
While I find when I use NumCpp with opencv, the image I convert from NumCpp array,
All the pixel gray value over 128 are set to 0. so as the example provided offically:
https://dpilger26.github.io/NumCpp/doxygen/html/_interface_with_open_c_v_8cpp-example.html
when I use
cv::imwrite("test.bmp", transposedCvArray);
to save the Image to disk, I got this:
Could you help me solve this?
Thanks a lot!
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problem solved , use CV_8UC1 instead is fine