generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge remote-tracking branch 'origin/2.4' into merge-2.4

Browse Source 
Conflicts:
	modules/ocl/include/opencv2/ocl/ocl.hpp
	modules/ocl/src/arithm.cpp
	modules/ocl/src/build_warps.cpp
	modules/ocl/src/color.cpp
	modules/ocl/src/haar.cpp
	modules/ocl/src/imgproc.cpp
	modules/ocl/src/split_merge.cpp
	modules/ocl/test/test_color.cpp
	samples/cpp/3calibration.cpp
	samples/cpp/OpenEXRimages_HDR_Retina_toneMapping.cpp
	samples/cpp/OpenEXRimages_HDR_Retina_toneMapping_video.cpp
	samples/cpp/Qt_sample/main.cpp
	samples/cpp/camshiftdemo.cpp
	samples/cpp/descriptor_extractor_matcher.cpp
	samples/cpp/distrans.cpp
	samples/cpp/generic_descriptor_match.cpp
	samples/cpp/grabcut.cpp
	samples/cpp/morphology2.cpp
	samples/cpp/segment_objects.cpp
	samples/cpp/stereo_calib.cpp
	samples/cpp/tutorial_code/Histograms_Matching/compareHist_Demo.cpp
	samples/cpp/tutorial_code/core/mat_mask_operations/mat_mask_operations.cpp
	samples/cpp/tutorial_code/introduction/display_image/display_image.cpp
	samples/cpp/tutorial_code/introduction/windows_visual_studio_Opencv/Test.cpp
	samples/cpp/tutorial_code/objectDetection/objectDetection.cpp
	samples/cpp/tutorial_code/objectDetection/objectDetection2.cpp
	samples/cpp/video_dmtx.cpp
This commit is contained in:
Roman Donchenko
2013-11-19 16:21:09 +04:00
parent b8c46f4cce 7703b63cae
commit aacf188e83
110 changed files with 3002 additions and 1780 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
samples/cpp/Qt_sample/main.cpp
View File

@@ -4,15 +4,11 @@
#include <iostream>
#include <vector>
#include <opencv2/core/core_c.h>
#include <opencv2/imgproc/imgproc_c.h>
#include <opencv2/legacy/compat.hpp>
#include <opencv2/calib3d/calib3d_c.h>
#include <opencv2/imgproc.hpp>
#include <opencv2/highgui.hpp>
#include <opencv2/calib3d.hpp>
#include <opencv2/legacy/compat.hpp>
#if defined WIN32 || defined _WIN32 || defined WINCE
#include <windows.h>
@@ -116,19 +112,16 @@ static void initPOSIT(std::vector<CvPoint3D32f> *modelPoints)
modelPoints->push_back(cvPoint3D32f(0.0f, CUBE_SIZE, 0.0f));
}
static void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImage* grayImage)
static void foundCorners(vector<CvPoint2D32f> *srcImagePoints, const Mat& source, Mat& grayImage)
{
cvCvtColor(source,grayImage,CV_RGB2GRAY);
cvSmooth( grayImage, grayImage,CV_GAUSSIAN,11);
cvNormalize(grayImage, grayImage, 0, 255, CV_MINMAX);
cvThreshold( grayImage, grayImage, 26, 255, CV_THRESH_BINARY_INV);//25
cvtColor(source, grayImage, COLOR_RGB2GRAY);
GaussianBlur(grayImage, grayImage, Size(11,11), 0, 0);
normalize(grayImage, grayImage, 0, 255, NORM_MINMAX);
threshold(grayImage, grayImage, 26, 255, THRESH_BINARY_INV); //25
Mat MgrayImage = cv::cvarrToMat(grayImage);
//For debug
//MgrayImage = MgrayImage.clone();//deep copy
vector<vector<Point> > contours;
vector<Vec4i> hierarchy;
findContours(MgrayImage, contours, hierarchy, RETR_EXTERNAL, CHAIN_APPROX_NONE);
findContours(grayImage, contours, hierarchy, RETR_EXTERNAL, CHAIN_APPROX_NONE);
Point p;
vector<CvPoint2D32f> srcImagePoints_temp(4,cvPoint2D32f(0,0));
@@ -189,17 +182,17 @@ static void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source,
}
srcImagePoints->at(3) = srcImagePoints_temp.at(index);
Mat Msource = cv::cvarrToMat(source);
Mat Msource = source;
stringstream ss;
for(size_t i = 0 ; i<srcImagePoints_temp.size(); i++ )
{
ss<<i;
circle(Msource,srcImagePoints->at(i),5,CV_RGB(255,0,0));
putText( Msource, ss.str(), srcImagePoints->at(i),CV_FONT_HERSHEY_SIMPLEX,1,CV_RGB(255,0,0));
circle(Msource,srcImagePoints->at(i),5,Scalar(0,0,255));
putText(Msource,ss.str(),srcImagePoints->at(i),FONT_HERSHEY_SIMPLEX,1,Scalar(0,0,255));
ss.str("");
//new coordinate system in the middle of the frame and reversed (camera coordinate system)
srcImagePoints->at(i) = cvPoint2D32f(srcImagePoints_temp.at(i).x-source->width/2,source->height/2-srcImagePoints_temp.at(i).y);
srcImagePoints->at(i) = cvPoint2D32f(srcImagePoints_temp.at(i).x-source.cols/2,source.rows/2-srcImagePoints_temp.at(i).y);
}
}
@@ -232,15 +225,14 @@ int main(void)
VideoCapture video("cube4.avi");
CV_Assert(video.isOpened());
Mat frame; video >> frame;
Mat source, grayImage;
IplImage* grayImage = cvCreateImage(frame.size(),8,1);
video >> source;
namedWindow("original", WINDOW_AUTOSIZE | WINDOW_FREERATIO);
namedWindow("POSIT", WINDOW_AUTOSIZE | WINDOW_FREERATIO);
displayOverlay("POSIT", "We lost the 4 corners' detection quite often (the red circles disappear). This demo is only to illustrate how to use OpenGL callback.\n -- Press ESC to exit.", 10000);
//For debug
//cvNamedWindow("tempGray",CV_WINDOW_AUTOSIZE);
float OpenGLMatrix[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
setOpenGlDrawCallback("POSIT",on_opengl,OpenGLMatrix);
@@ -259,25 +251,20 @@ int main(void)
while(waitKey(33) != 27)
{
video >> frame;
imshow("original", frame);
video >> source;
imshow("original",source);
IplImage source = frame;
foundCorners(&srcImagePoints, &source, grayImage);
foundCorners(&srcImagePoints, source, grayImage);
cvPOSIT( positObject, &srcImagePoints[0], FOCAL_LENGTH, criteria, rotation_matrix, translation_vector );
createOpenGLMatrixFrom(OpenGLMatrix,rotation_matrix,translation_vector);
imshow("POSIT", frame);
//For debug
//cvShowImage("tempGray",grayImage);
imshow("POSIT",source);
if (video.get(CAP_PROP_POS_AVI_RATIO) > 0.99)
video.set(CAP_PROP_POS_AVI_RATIO, 0);
}
destroyAllWindows();
cvReleaseImage(&grayImage);
video.release();
cvReleasePOSITObject(&positObject);
return 0;