CODEWITHSUNDEEP
pythonopencv
Andressa Santarém
Andressa Santarém

Reputation: 13

Displaying image too big for screen with opencv in python

I would like some tips on displaying my image on the maximum possible size using imshow. I'm being able to show it after binarization, but then, when I use findContours, it displays the image cut in the size of the screen.

Upvotes: 0

Views: 242

Answers (1)

Quang Hoang
Quang Hoang

Reputation: 150825

It's a case for namedWindow, details here. Basically you should change the default window option before you display an image:

Mat a_very_big_image = imread("path_to_a_very_big_image");

// WINDOW_NORMAL allows window to be resized
namedWindow("auto resize", WINDOW_NORMAL);
imshow("auto resize", a_very_big_image);
waitKey(0);

Upvotes: 2

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