#include "processing.h" Processing::Processing(/* args */) { } Processing::~Processing() { } Mat Processing::calculate_binaray(Mat& inputPicture, int thresholdValue) { //Mat &outputPicture; cvtColor(inputPicture, inputPicture, COLOR_BGR2GRAY); threshold(inputPicture, inputPicture, thresholdValue, 255, THRESH_BINARY); return inputPicture; }