How to store Mat in std::array

C++
1

I am trying to save six unique Mat’s in one array

array<Mat, 6> faceScans;

and access them later in my program.

Simple assignment didn’t work as it just overrode previous data

faceScans[0] = img(ROI);

I was just wondering if there is a better way to do this.

Thanks.

2

that’s creating a Mat that is a view into another Mat.

perhaps you want to .clone()

3

I am cropping into another Mat. The output of this crop is what I want to store in the array or other data structure.

4

I was not suggesting an alternative. I was suggesting an additional step.