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How to initialize array of cv::Mat with rows, cols and value?

asked 2019-04-09 09:54:59 -0500

JeyP4 gravatar image

updated 2019-04-09 09:55:45 -0500

How to initialize an array with 10 Mat's?

cv::Mat im[10](r, c, CV_8UC3);

Each mat consists of 'r' rows and 'c' columns.

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answered 2019-04-12 02:24:22 -0500

berak gravatar image

you need a fresh Mat instance for each element of your array /vector, like:

vector<Mat> im {

please do NOT try like this:

vector<Mat> im(3, Mat(r,c,16));

(because all 3 Mat instances will point to the same

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Asked: 2019-04-09 09:54:59 -0500

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Last updated: Apr 12