Good day! Im study opencv (SIFT and SURF methods). First of all i have to load image
Mat img_1 = imread(.....);
Where is imread implementation ? How its work ? I want to see source code of this method, cuz i cant get thing how its work without implementation. I think its "Integral view of image". But if i want to use it, i have to know how its work. Sure, im using opencv without commercial targets.