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Build tutorial codes together with other samples

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These codes should be included into regular builds.
This commit is contained in:
Andrey Kamaev
2012-11-07 18:21:20 +04:00
parent 6484732509
commit b131dfeecd
58 changed files with 420 additions and 354 deletions
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52
samples/cpp/Qt_sample/main.cpp
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@@ -4,14 +4,29 @@
#include <iostream>
#include <vector>
#include <opencv/highgui.h>
#include <GL/gl.h>
#if defined WIN32 || defined _WIN32 || defined WINCE
#include <windows.h>
#undef small
#undef min
#undef max
#undef abs
#endif
#ifdef __APPLE__
#include <OpenGL/gl.h>
#else
#include <GL/gl.h>
#endif
#include <opencv/cxcore.h>
#include <opencv/cv.h>
using namespace std;
using namespace cv;
void help()
static void help()
{
cout << "\nThis demo demonstrates the use of the Qt enhanced version of the highgui GUI interface\n"
" and dang if it doesn't throw in the use of of the POSIT 3D tracking algorithm too\n"
@@ -29,7 +44,7 @@ void help()
#define FOCAL_LENGTH 600
#define CUBE_SIZE 10
void renderCube(float size)
static void renderCube(float size)
{
glBegin(GL_QUADS);
// Front Face
@@ -72,7 +87,7 @@ void renderCube(float size)
}
void on_opengl(void* param)
static void on_opengl(void* param)
{
//Draw the object with the estimated pose
glLoadIdentity();
@@ -87,7 +102,7 @@ void on_opengl(void* param)
glDisable( GL_LIGHTING );
}
void initPOSIT(std::vector<CvPoint3D32f> *modelPoints)
static void initPOSIT(std::vector<CvPoint3D32f> *modelPoints)
{
//Create the model pointss
modelPoints->push_back(cvPoint3D32f(0.0f, 0.0f, 0.0f)); //The first must be (0,0,0)
@@ -96,7 +111,7 @@ void initPOSIT(std::vector<CvPoint3D32f> *modelPoints)
modelPoints->push_back(cvPoint3D32f(0.0f, CUBE_SIZE, 0.0f));
}
void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImage* grayImage)
static void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImage* grayImage)
{
cvCvtColor(source,grayImage,CV_RGB2GRAY);
cvSmooth( grayImage, grayImage,CV_GAUSSIAN,11);
@@ -116,12 +131,12 @@ void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImag
if (contours.size() == srcImagePoints_temp.size())
{
for(int i = 0 ; i<contours.size(); i++ )
for(size_t i = 0 ; i<contours.size(); i++ )
{
p.x = p.y = 0;
for(int j = 0 ; j<contours[i].size(); j++ )
for(size_t j = 0 ; j<contours[i].size(); j++ )
p+=contours[i][j];
srcImagePoints_temp.at(i)=cvPoint2D32f(float(p.x)/contours[i].size(),float(p.y)/contours[i].size());
@@ -134,8 +149,8 @@ void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImag
//< y = 3
//get point 0;
int index = 0;
for(int i = 1 ; i<srcImagePoints_temp.size(); i++ )
size_t index = 0;
for(size_t i = 1 ; i<srcImagePoints_temp.size(); i++ )
{
if (srcImagePoints_temp.at(i).y > srcImagePoints_temp.at(index).y)
index = i;
@@ -144,7 +159,7 @@ void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImag
//get point 1;
index = 0;
for(int i = 1 ; i<srcImagePoints_temp.size(); i++ )
for(size_t i = 1 ; i<srcImagePoints_temp.size(); i++ )
{
if (srcImagePoints_temp.at(i).x > srcImagePoints_temp.at(index).x)
index = i;
@@ -153,7 +168,7 @@ void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImag
//get point 2;
index = 0;
for(int i = 1 ; i<srcImagePoints_temp.size(); i++ )
for(size_t i = 1 ; i<srcImagePoints_temp.size(); i++ )
{
if (srcImagePoints_temp.at(i).x < srcImagePoints_temp.at(index).x)
index = i;
@@ -162,7 +177,7 @@ void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImag
//get point 3;
index = 0;
for(int i = 1 ; i<srcImagePoints_temp.size(); i++ )
for(size_t i = 1 ; i<srcImagePoints_temp.size(); i++ )
{
if (srcImagePoints_temp.at(i).y < srcImagePoints_temp.at(index).y)
index = i;
@@ -171,7 +186,7 @@ void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImag
Mat Msource = source;
stringstream ss;
for(int i = 0 ; i<srcImagePoints_temp.size(); i++ )
for(size_t i = 0 ; i<srcImagePoints_temp.size(); i++ )
{
ss<<i;
circle(Msource,srcImagePoints->at(i),5,CV_RGB(255,0,0));
@@ -185,7 +200,7 @@ void foundCorners(vector<CvPoint2D32f> *srcImagePoints,IplImage* source, IplImag
}
void createOpenGLMatrixFrom(float *posePOSIT,const CvMatr32f &rotationMatrix, const CvVect32f &translationVector)
static void createOpenGLMatrixFrom(float *posePOSIT,const CvMatr32f &rotationMatrix, const CvVect32f &translationVector)
{
@@ -206,8 +221,9 @@ void createOpenGLMatrixFrom(float *posePOSIT,const CvMatr32f &rotationMatrix, co
posePOSIT[15] = 1.0;
}
int main(int argc, char *argv[])
int main(void)
{
help();
CvCapture* video = cvCaptureFromFile("cube4.avi");
CV_Assert(video);
@@ -220,7 +236,7 @@ int main(int argc, char *argv[])
//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};
cvCreateOpenGLCallback("POSIT",on_opengl,OpenGLMatrix);
cvSetOpenGlDrawCallback("POSIT",on_opengl,OpenGLMatrix);
vector<CvPoint3D32f> modelPoints;
initPOSIT(&modelPoints);