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

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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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44
samples/cpp/camshiftdemo.cpp
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@@ -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 );