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Hi

When I crop image to itself do I need the .clone() function?

I mean:

Mat image = imread("somePath.bmp");

What is the right way to crop it?

image = image(rect(0,0,10,10)).clone();

or I can save the clone() and write

image = image(rect(0,0,10,10));

Thanks to all the helpers

Hi

When I crop image to itself do I need the .clone() function?

I mean:

Mat image = imread("somePath.bmp");
imread("somePath.bmp");

image = image(rect(0,0,10,10)).clone();
image(rect(0,0,10,10)).clone();

image = image(rect(0,0,10,10));
image(rect(0,0,10,10));