View difference between Paste ID: siUbeqqB and tE6y2tF5

 // Copyright: Jan Kučera, 2014
 // Code available under GPLv3 license
 // License text available at: http://www.gnu.org/copyleft/gpl.html
 
-// Program:
+
-// saving stereo stills from webcam in PPM image format for stereo calibration
+
 #include <fstream>
 
 using namespace cv;
 using namespace std;
 
 int main()
 {
 	int index = 0;
 
-{
+
 	VideoCapture cap1(0); 		// LEFT camera
-	ofstream myfile;
+	VideoCapture cap2(1);		// RIGHT camera
-	myfile.open ("filelist.txt");
+
 	// check if we succeeded
 	if(!cap1.isOpened()) return -1;
 	if(!cap2.isOpened()) return -1;
-	// note: camera sides (LEFT and RIGHT) are considered when you are FACING the cameras (looking into their lens), not from camera's point of view
+
 	cap1.set(CV_CAP_PROP_FRAME_WIDTH, 1920);
 	cap1.set(CV_CAP_PROP_FRAME_HEIGHT, 1080);
-	VideoCapture cap1(1); 		// LEFT camera
+	cap2.set(CV_CAP_PROP_FRAME_WIDTH, 1920);
-	VideoCapture cap2(0);		// RIGHT camera
+	cap2.set(CV_CAP_PROP_FRAME_HEIGHT, 1080);
 
 	// create windows
 	namedWindow("edges1",1);
 	namedWindow("edges2",1);
 
 	long key;
 
 	// create matrices for camera images
 	Mat frame1;
 	Mat frame2;
 
 	// main loop
-		// create matrices for camera images
+
-		Mat frame1;
+
-		Mat frame2;
+		index++;
 
 		// detect key pressed
-		long key = waitKey(1000);
+		key = waitKey(1000);
 
 		// get a new frame from cameras
-		cap1 >> frame1;
+		cap1 >> frame1;
 		cap2 >> frame2;
 
 		// every Xth iteration
 		// if (index % 100 == 0) {
 
 			// define variables for strings
-		// waitkey was originaly here
+			std::string fileName1;
 			std::string fileName2;
-		// for debugging - print key code
+			// define variables for conversion of int to string
-		// std::cout << "Key code: " << key;
+			std::stringstream string1;
 			std::stringstream string2;
 
 			// create file paths and names from constant and numbered index
 			string1 << "images/image_L_" << index << ".ppm";
 			string2 << "images/image_R_" << index << ".ppm";
 
-				myfile.close();
+			// convert it to string
 			fileName1 = string1.str();
 			fileName2 = string2.str();
 
-			// if SPACE pressed - save images
+			// save image files
-			if (key == 1048608) {
+			// imwrite(fileName1, frame1);
-
+			// imwrite(fileName2, frame2);
-				// increment counter
+		// }
-				index++;
+
-
+		// downscale to 33%
-				// define variables for strings
+		Size imageSize(640,360);
-				std::string fileName1;
+		resize(frame1,frame1,imageSize);
-				std::string fileName2;
+		resize(frame2,frame2,imageSize);
-				// define variables for conversion of int to string
+
-				std::stringstream string1;
+
-				std::stringstream string2;
+
-
+
-				// create file paths and names from constant and numbered index
+
-				// string1 << "images/image_L_" << index << ".ppm";
+
-				// string2 << "images/image_R_" << index << ".ppm";
+
-				string1 << "images/image_L_" << index << ".jpg";
+
-				string2 << "images/image_R_" << index << ".jpg";
+
-
+
-				// convert it to string
+
-				fileName1 = string1.str();
+
-				fileName2 = string2.str();
+
-
+
-				// save image files
+