maxi8 int not null , moyenne8 int not null , maxi9 int not null , moyenne9 int not null , maxi10int not null , moyenne10 int not null , maxi11 int not null , moyenne11 int not null , maxi12_9), avg(ROI_9), max(ROI_10), avg(ROI_10
it will be error roi_.x += (-5);if ((roi_.y - 5) > 0) // i test here in case the componentat the left near border we do not minus otherwise it will be error roi_.y += (-5);if (&(roi_+ cv::Size(10, 0)) != NULL)