SIFT，detectAndCompute，Memory leak

[wang002]

System information (version)

• OpenCV == 4.5.1 or OpenCV == 4.5.5(debug)
• Operating System / Platform => Ubuntu 20.04.4 LTS (GNU/Linux 5.13.0-41-generic x86_64)
• Compiler => QT5.15.2

Detailed [description]

SIFT，detectAndCompute，Memory leak。
Image size is 2844*1280.channel=3。
Run the program for two hours，Memory increased from 200MB to 1000MB。

Steps to reproduce

cv::Mat Img=cv::imread("19.jpg");
cv::resize(Img,Img,cv::Size(),0.5,0.5);
while (1)
{
     cv::Ptr<cv::SIFT> ptrDetector=cv::SIFT::create();
     std::vector<cv::KeyPoint> KeyPts;
     cv::Mat Descriptor;
     ptrDetector->detectAndCompute(Img, cv::Mat(), KeyPts, Descriptor);
}

[Ebdulmomen1]

Did you find what caused the problem or what fixed it?