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c++ read image opencv in folder

Merwanski answered on June 2, 2022 Popularity 7/10 Helpfulness 3/10

answer c++ read image opencv in folder

c++ read image opencv in folder

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vector<cv::String> fn;
glob("/home/images/*.png", fn, false);

vector<Mat> images;
size_t count = fn.size(); //number of png files in images folder
for (size_t i=0; i<count; i++)
    images.push_back(imread(fn[i]));

Popularity 7/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++ image opencv

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Contributed on Jun 02 2022

Merwanski

0 Answers Avg Quality 2/10

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Mat I = imread("C:\\images\\apple.jpg", 0);
if (I.empty())
{
    std::cout << "!!! Failed imread(): image not found" << std::endl;
    // don't let the execution continue, else imshow() will crash.
}

namedWindow( "Display window", CV_WINDOW_AUTOSIZE );// Create a window for display.
imshow( "Display window", I ); 
waitKey(0);

Popularity 8/10 Helpfulness 5/10 Language cpp

Source: stackoverflow.com

Tags: image c++ opencv c

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Contributed on Nov 22 2022

Hasan Ali ÖZKAN

0 Answers Avg Quality 2/10

c++ read image opencv in folder

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