use the new-style headers in the samples to improve OpenCV build time.

samples/c/adaptiveskindetector.cpp

@@ -39,8 +39,8 @@
 #include <cstdio>
 #include <cstring>
 #include <ctime>
-#include <cvaux.h>
-#include <highgui.h>
+#include <opencv2/contrib/contrib.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 class ASDFrameHolder
 {

samples/c/bgfg_codebook.cpp

@@ -21,13 +21,14 @@
      ISBN-10: 0596516134 or: ISBN-13: 978-0596516130    
 ************************************************** */
 
-#include "cvaux.h"
-#include "cxmisc.h"
-#include "highgui.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
 
+#include <opencv2/video/background_segm.hpp>
+#include <opencv2/imgproc/imgproc_c.h>
+#include <opencv2/highgui/highgui.hpp>
+
 //VARIABLES for CODEBOOK METHOD:
 CvBGCodeBookModel* model = 0;
 const int NCHANNELS = 3;
@@ -220,7 +221,7 @@ int main(int argc, char** argv)
                 if( ch[n] )
                 {
                     int v = ptr[n] + (c == 'i' || c == 'l' ? 1 : -1);
-                    ptr[n] = CV_CAST_8U(v);
+                    ptr[n] = cv::saturate_cast<uchar>(v);
                 }
                 printf("%d,", ptr[n]);
             }

samples/c/bgfg_segm.cpp

-#include "cvaux.h"
-#include "highgui.h"
+#include <opencv2/video/background_segm.hpp>
+#include <opencv2/highgui/highgui.hpp>
+
 #include <stdio.h>
 
 //this is a sample for foreground detection functions

samples/c/blobtrack_sample.cpp

-#include "cvaux.h"
-#include "highgui.h"
+#include <opencv2/video/background_segm.hpp>
+#include <opencv2/legacy/blobtrack.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <opencv2/imgproc/imgproc_c.h>
+
 #include <stdio.h>
 
 /* Select appropriate case insensitive string comparison function: */

samples/c/calibration_artificial.cpp

@@ -3,8 +3,9 @@
 #include <algorithm>
 #include <iterator>
 
-#include "cv.h"
-#include "highgui.h"
+#include <opencv2/calib3d/calib3d.hpp>
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 using namespace cv;
 using namespace std;

samples/c/camshiftdemo.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
+#include <opencv2/video/tracking.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
 #include <stdio.h>
 #include <ctype.h>
-#endif
 
 IplImage *image = 0, *hsv = 0, *hue = 0, *mask = 0, *backproject = 0, *histimg = 0;
 CvHistogram *hist = 0;

samples/c/contours.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <math.h>
-#endif
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 #define w 500
 int levels = 3;

samples/c/convert_cascade.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
+#include <opencv2/objdetect/objdetect.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
+#include <ctype.h>
 #include <stdio.h>
-#endif
 
 int main( int argc, char** argv )
 {

samples/c/convexhull.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <stdlib.h>
-#endif
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 #define ARRAY  1
 

samples/c/delaunay.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <stdio.h>
-#endif
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 /* the script demostrates iterative construction of
    delaunay triangulation and voronoi tesselation */

samples/c/demhist.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <stdio.h>
-#endif
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 char file_name[] = "baboon.jpg";
 

samples/c/dft.c

-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#include <cxcore.h>
-#include <cv.h>
-#include <highgui.h>
+#include <opencv2/core/core.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 // Rearrange the quadrants of Fourier image so that the origin is at
 // the image center

samples/c/distrans.c

-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#include "cv.h"
-#include "highgui.h"
-#include <stdio.h>
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 char wndname[] = "Distance transform";
 char tbarname[] = "Threshold";

samples/c/drawing.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <stdlib.h>
-#include <stdio.h>
-#endif
+#include <opencv2/core/core.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 #define NUMBER 100
 #define DELAY 5

samples/c/edge.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#endif
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 char wndname[] = "Edge";
 char tbarname[] = "Threshold";

samples/c/facedetect.cpp

-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#include "cv.h"
-#include "highgui.h"
+#include <opencv2/objdetect/objdetect.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <opencv2/imgproc/imgproc.hpp>
 
 #include <iostream>
-#include <cstdio>
-
-#ifdef _EiC
-#define WIN32
-#endif
 
 using namespace std;
 using namespace cv;

samples/c/fback.cpp

-#undef _GLIBCXX_DEBUG
-
-#include "cv.h"
-#include "highgui.h"
+#include <opencv2/video/tracking.hpp>
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 using namespace cv;
 

samples/c/fback_c.c

-#undef _GLIBCXX_DEBUG
-
-#include "cv.h"
-#include "highgui.h"
+#include <opencv2/video/tracking.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 void drawOptFlowMap(const CvMat* flow, CvMat* cflowmap, int step,
                     double scale, CvScalar color)

samples/c/ffilldemo.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <stdio.h>
-#include <stdlib.h>
-#endif
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 
 IplImage* color_img0;
 IplImage* mask;

samples/c/find_obj.cpp

@@ -4,12 +4,11 @@
  * Author: Liu Liu
  * liuliu.1987+opencv@gmail.com
  */
-
-#include <cv.h>
-#include <highgui.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
+#include <opencv2/objdetect/objdetect.hpp>
+#include <opencv2/features2d/features2d.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <opencv2/calib3d/calib3d.hpp>
+#include <opencv2/imgproc/imgproc_c.h>
 
 #include <iostream>
 #include <vector>

samples/c/find_obj_ferns.cpp

-#include <cv.h>
-#include <cvaux.h>
-#include <highgui.h>
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/core/core.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/features2d/features2d.hpp"
 
 #include <algorithm>
 #include <iostream>

samples/c/fitellipse.cpp

@@ -14,16 +14,8 @@
 *
 *
 ********************************************************************************/
-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#endif
+#include "opencv2/imgproc/imgproc_c.h"
+#include "opencv2/highgui/highgui.hpp"
 
 int slider_pos = 70;
 

samples/c/houghlines.c

-#define CV_NO_BACKWARD_COMPATIBILITY
-
-/* This is a standalone program. Pass an image name as a first parameter of the program.
-   Switch between standard and probabilistic Hough transform by changing "#if 1" to "#if 0" and back */
-#include <cv.h>
-#include <highgui.h>
-#include <math.h>
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
 
 int main(int argc, char** argv)
 {

samples/c/inpaint.cpp

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#include "cv.h"
-#include "highgui.h"
-#include <stdio.h>
-#include <stdlib.h>
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc_c.h"
 
 IplImage* inpaint_mask = 0;
 IplImage* img0 = 0, *img = 0, *inpainted = 0;

samples/c/kalman.c

@@ -11,17 +11,8 @@
    Pressing ESC will stop the program.
 */
 
-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <math.h>
-#endif
+#include "opencv2/video/tracking.hpp"
+#include "opencv2/highgui/highgui.hpp"
 
 int main(int argc, char** argv)
 {

samples/c/kmeans.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <stdio.h>
-#endif
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/core/core.hpp"
 
 int main( int argc, char** argv )
 {

samples/c/laplace.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
 
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
 #include <ctype.h>
 #include <stdio.h>
-#endif
 
 int sigma = 3;
 int smoothType = CV_GAUSSIAN;

samples/c/latentsvmdetect.cpp

 #include "opencv2/objdetect/objdetect.hpp"
-#include "opencv2/core/core_c.h"
-#include "opencv2/highgui/highgui_c.h"
+#include "opencv2/highgui/highgui.hpp"
 #include <stdio.h>
 
 using namespace cv;
@@ -43,14 +42,14 @@ int main(int argc, char* argv[])
 	IplImage* image = cvLoadImage(image_filename);
 	if (!image)
 	{
-		printf( "Unable to load the image\n"
+		printf( "Unable to load the image\n"
                 "Pass it as the first parameter: latentsvmdetect <path to cat.jpg> <path to cat.xml>\n" );
 		return -1;
 	}
     CvLatentSvmDetector* detector = cvLoadLatentSvmDetector(model_filename);
 	if (!detector)
 	{
-		printf( "Unable to load the model\n"
+		printf( "Unable to load the model\n"
                 "Pass it as the second parameter: latentsvmdetect <path to cat.jpg> <path to cat.xml>\n" );
 		cvReleaseImage( &image );
 		return -1;

samples/c/letter_recog.cpp

-#include "ml.h"
-#include <stdio.h>
+#include "opencv2/core/core_c.h"
+#include "opencv2/ml/ml.hpp"
 
 /*
 The sample demonstrates how to train Random Trees classifier

samples/c/lkdemo.c

-/* Demo of modified Lucas-Kanade optical flow algorithm.
-   See the printf below */
+#include "opencv2/video/tracking.hpp"
+#include "opencv2/highgui/highgui.hpp"
 
-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <stdio.h>
 #include <ctype.h>
-#endif
+#include <stdio.h>
 
 IplImage *image = 0, *grey = 0, *prev_grey = 0, *pyramid = 0, *prev_pyramid = 0, *swap_temp;
 

samples/c/minarea.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <stdlib.h>
-#endif
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc_c.h"
 
 #define ARRAY  1
 

samples/c/morphology.c

-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#include <cv.h>
-#include <highgui.h>
-#include <stdlib.h>
-#include <stdio.h>
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
 
 IplImage* src = 0;
 IplImage* dst = 0;

samples/c/motempl.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-// motion templates sample code
-#include "cv.h"
-#include "highgui.h"
+#include "opencv2/video/tracking.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/highgui/highgui.hpp"
 #include <time.h>
-#include <math.h>
-#include <ctype.h>
-#include <stdio.h>
-#endif
 
 // various tracking parameters (in seconds)
 const double MHI_DURATION = 1;

samples/c/mser_sample.cpp

 /* This sample code was originally provided by Liu Liu
- * Copyright 2009, Liu Liu All rights reserved.
+ * Copyright� 2009, Liu Liu All rights reserved.
  */
 
-#include <iostream>
-#include <cstdio>
-#include <stdio.h>
-#include "cv.h"
-#include "highgui.h"
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/features2d/features2d.hpp"
+#include "opencv2/imgproc/imgproc_c.h"
 
-    static CvScalar colors[] = 
-    {
-        {{0,0,255}},
-        {{0,128,255}},
-        {{0,255,255}},
-        {{0,255,0}},
-        {{255,128,0}},
-        {{255,255,0}},
-        {{255,0,0}},
-        {{255,0,255}},
-        {{255,255,255}},
-	{{196,255,255}},
-	{{255,255,196}}
-    };
-    
-    static uchar bcolors[][3] = 
-    {
-        {0,0,255},
-        {0,128,255},
-        {0,255,255},
-        {0,255,0},
-        {255,128,0},
-        {255,255,0},
-        {255,0,0},
-        {255,0,255},
-        {255,255,255}
-    };
+static CvScalar colors[] = 
+{
+    {{0,0,255}},
+    {{0,128,255}},
+    {{0,255,255}},
+    {{0,255,0}},
+    {{255,128,0}},
+    {{255,255,0}},
+    {{255,0,0}},
+    {{255,0,255}},
+    {{255,255,255}},
+    {{196,255,255}},
+    {{255,255,196}}
+};
+
+static uchar bcolors[][3] = 
+{
+    {0,0,255},
+    {0,128,255},
+    {0,255,255},
+    {0,255,0},
+    {255,128,0},
+    {255,255,0},
+    {255,0,0},
+    {255,0,255},
+    {255,255,255}
+};
 
 int main( int argc, char** argv )
 {

samples/c/mushroom.cpp

-#include "ml.h"
+#include "opencv2/core/core_c.h"
+#include "opencv2/ml/ml.hpp"
 #include <stdio.h>
 
 /*

samples/c/one_way_sample.cpp

@@ -7,9 +7,10 @@
  *
  */
 
-#include <cv.h>
-#include <cvaux.h>
-#include <highgui.h>
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/features2d/features2d.hpp"
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc_c.h"
 
 #include <string>
 

samples/c/peopledetect.cpp

-#include "cvaux.h"
-#include "highgui.h"
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/objdetect/objdetect.hpp"
+#include "opencv2/highgui/highgui.hpp"
+
 #include <stdio.h>
 #include <string.h>
 #include <ctype.h>

samples/c/polar_transforms.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/highgui/highgui.hpp"
 
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
 #include <ctype.h>
 #include <stdio.h>
-#endif
-
 
 int main( int argc, char** argv )
 {

samples/c/pyramid_segmentation.c

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
-#include <math.h>
-#endif
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/highgui/highgui.hpp"
 
 IplImage*  image[2] = { 0, 0 }, *image0 = 0, *image1 = 0;
 CvSize size;

samples/c/squares.c

@@ -3,14 +3,8 @@
 // It loads several images subsequentally and tries to find squares in
 // each image
 //
-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#define CV_NO_BACKWARD_COMPATIBILITY
-
-#include "cv.h"
-#include "highgui.h"
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/highgui/highgui.hpp"
 #include <stdio.h>
 #include <math.h>
 #include <string.h>

samples/c/stereo_calib.cpp

@@ -25,11 +25,10 @@
      http://pr.willowgarage.com/wiki/OpenCV
    ************************************************** */
 
-#undef _GLIBCXX_DEBUG
+#include "opencv2/calib3d/calib3d.hpp"
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc_c.h"
 
-#include "cv.h"
-#include "cxmisc.h"
-#include "highgui.h"
 #include <vector>
 #include <string>
 #include <algorithm>

samples/c/stereo_match.cpp

@@ -7,8 +7,10 @@
  *
  */
 
-#include <cv.h>
-#include <highgui.h>
+#include "opencv2/calib3d/calib3d.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/highgui/highgui.hpp"
+
 #include <stdio.h>
 
 using namespace cv;

samples/c/tree_engine.cpp

-#include "ml.h"
+#include "opencv2/ml/ml.hpp"
 #include <stdio.h>
 /*
 The sample demonstrates how to use different decision trees.

samples/c/watershed.cpp

-#ifdef _CH_
-#pragma package <opencv>
-#endif
-
-#ifndef _EiC
-#include "cv.h"
-#include "highgui.h"
+#include "opencv2/imgproc/imgproc_c.h"
+#include "opencv2/highgui/highgui.hpp"
 #include <stdio.h>
 #include <stdlib.h>
-#endif
 
 IplImage* marker_mask = 0;
 IplImage* markers = 0;

samples/cpp/3calibration.cpp

@@ -2,7 +2,10 @@
  * 3calibration.cpp -- Calibrate 3 cameras in a horizontal line together.
  */
 
-#include "opencv2/opencv.hpp"
+#include "opencv2/calib3d/calib3d.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/highgui/highgui.hpp"
+
 #include <stdio.h>
 #include <string.h>
 #include <time.h>

samples/cpp/brief_match_test.cpp

@@ -4,7 +4,10 @@
  *  Created on: Oct 17, 2010
  *      Author: ethan
  */
-#include <opencv2/opencv.hpp>
+#include <opencv2/calib3d/calib3d.hpp>
+#include <opencv2/features2d/features2d.hpp>
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 #include <vector>
 #include <iostream>
 

samples/cpp/connected_components.cpp

-#include "cv.h"
-#include "highgui.h"
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 #include <iostream>
 
 using namespace cv;
+using namespace std;
+
 Mat img;
 int threshval = 100;
 

samples/cpp/contours2.cpp

-#include "cv.h"
-#include "highgui.h"
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 #include <math.h>
 #include <iostream>
 
 using namespace cv;
+using namespace std;
 
 void help()
 {

samples/cpp/generic_descriptor_match.cpp

 #include "opencv2/calib3d/calib3d.hpp"
 #include "opencv2/features2d/features2d.hpp"
 #include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc_c.h"
 
 #include <cstdio>
 

samples/cpp/morphology2.cpp

 #define CV_NO_BACKWARD_COMPATIBILITY
 
-#include <cv.h>
-#include <highgui.h>
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
 #include <stdlib.h>
 #include <stdio.h>
 

samples/cpp/segment_objects.cpp

-#include "cvaux.h"
-#include "highgui.h"
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <opencv2/video/background_segm.hpp>
 #include <stdio.h>
 #include <string>
 

samples/cpp/starter_imagelist.cpp

@@ -8,7 +8,8 @@
  * that was generated with imagelist_creator.cpp
  * easy as CV_PI right?
  */
-#include <opencv2/opencv.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <iostream>
 #include <vector>
 
 using namespace cv;

samples/cpp/starter_video.cpp

@@ -7,7 +7,8 @@
  * A starter sample for using opencv, get a video stream and display the images
  * easy as CV_PI right?
  */
-#include <opencv2/opencv.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <iostream>
 #include <vector>
 
 using namespace cv;

samples/cpp/video_homography.cpp

@@ -5,7 +5,10 @@
  *      Author: erublee
  */
 
-#include <opencv2/opencv.hpp>
+#include <opencv2/calib3d/calib3d.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <opencv2/imgproc/imgproc.hpp>
+#include <opencv2/features2d/features2d.hpp>
 #include <iostream>
 #include <list>
 #include <vector>