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Help and parsing command line were updated in next samples: camshiftdemo, calibration_artificial

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This commit is contained in:
itsyplen 2011-06-09 08:37:39 +00:00
parent cfb8c8418b
commit a1ee9d406e
2 changed files with 29 additions and 25 deletions
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10
samples/cpp/calibration_artificial.cpp
View File

@ -11,11 +11,11 @@ using namespace cv;
using namespace std;
void help()
{
cout << "\nThis code generates an artificial camera and artificial chessboard images,\n"
<< "and then calibrates. It is basically test code for calibration that shows\n"
<< "how to package calibration points and then calibrate the camera.\n"
<< "Call:\n"
<< "./calibration_artificial\n" << endl;
printf( "\nThis code generates an artificial camera and artificial chessboard images,\n"
"and then calibrates. It is basically test code for calibration that shows\n"
"how to package calibration points and then calibrate the camera.\n"
"Usage:\n"
"./calibration_artificial\n\n");
}
namespace cv
{

44
samples/cpp/camshiftdemo.cpp
View File

@ -1,8 +1,10 @@
#include "opencv2/core/core.hpp"
#include "opencv2/video/tracking.hpp"
#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/highgui/highgui.hpp"
#include <iostream>
#include <stdio.h>
#include <ctype.h>
using namespace cv;
@ -10,19 +12,17 @@ using namespace std;
void help()
{
cout << "\nThis is a demo that shows mean-shift based tracking\n"
<< "You select a color objects such as your face and it tracks it.\n"
<< "This reads from video camera (0 by default, or the camera number the user enters\n"
<< "Call:\n"
<< "\n./camshiftdemo [camera number]"
<< "\n" << endl;
cout << "\n\nHot keys: \n"
"\tESC - quit the program\n"
"\tc - stop the tracking\n"
"\tb - switch to/from backprojection view\n"
"\th - show/hide object histogram\n"
"To initialize tracking, select the object with mouse\n" << endl;
printf("\nThis is a demo that shows mean-shift based tracking\n"
"You select a color objects such as your face and it tracks it.\n"
"This reads from video camera (0 by default, or the camera number the user enters\n"
"Usage:\n"
"./camshiftdemo [--cameraIndex]=<camera number, zero as default>\n"
"\nHot keys: \n"
"\tESC - quit the program\n"
"\tc - stop the tracking\n"
"\tb - switch to/from backprojection view\n"
"\th - show/hide object histogram\n"
"To initialize tracking, select the object with mouse\n");
}
Mat image;
@ -64,8 +64,13 @@ void onMouse( int event, int x, int y, int, void* )
int main( int argc, char** argv )
int main( int argc, const char** argv )
{
help();
CommandLineParser parser(argc, argv);
unsigned int cameraInd = parser.get<unsigned int>("cameraIndex", 0);
VideoCapture cap;
Rect trackWindow;
RotatedRect trackBox;
@ -73,10 +78,11 @@ int main( int argc, char** argv )
float hranges[] = {0,180};
const float* phranges = hranges;
if( argc == 1 || (argc == 2 && strlen(argv[1]) == 1 && isdigit(argv[1][0])))
cap.open(argc == 2 ? argv[1][0] - '0' : 0);
else if( argc == 2 )
cap.open(argv[1]);
// if( argc == 1 || (argc == 2 && strlen(argv[1]) == 1 && isdigit(argv[1][0])))
// cap.open(argc == 2 ? argv[1][0] - '0' : 0);
// else if( argc == 2 )
// cap.open(argv[1]);
cap.open(cameraInd);
if( !cap.isOpened() )
{
@ -85,8 +91,6 @@ int main( int argc, char** argv )
return 0;
}
help();
namedWindow( "Histogram", 1 );
namedWindow( "CamShift Demo", 1 );
setMouseCallback( "CamShift Demo", onMouse, 0 );