opencv中cvPyrSegmentation出现有关问题了

opencv中cvPyrSegmentation出现问题了
运行学习opencv中的代码，但是出现了错误
提示窗口
Opencv GUI Error Handler
Bad argument （OpenCV function failed）
in function cvPyrSegmentation ,c:\User\vp\opencv\src\cvPyrSegmentation.cpp 1870
谢谢了啊
~
麻烦大家了

C/C++ code

////Example 5-1. Doing something with each element in the sequence of connected components returned//             by cvPyrSegmentation(///* *************** License:**************************   Oct. 3, 2008   Right to use this code in any way you want without warrenty, support or any guarentee of it working.   BOOK: It would be nice if you cited it:   Learning OpenCV: Computer Vision with the OpenCV Library     by Gary Bradski and Adrian Kaehler     Published by O'Reilly Media, October 3, 2008    AVAILABLE AT:      http://www.amazon.com/Learning-OpenCV-Computer-Vision-Library/dp/0596516134     Or: http://oreilly.com/catalog/9780596516130/     ISBN-10: 0596516134 or: ISBN-13: 978-0596516130       OTHER OPENCV SITES:   * The source code is on sourceforge at:     http://sourceforge.net/projects/opencvlibrary/   * The OpenCV wiki page (As of Oct 1, 2008 this is down for changing over servers, but should come back):     http://opencvlibrary.sourceforge.net/   * An active user group is at:     http://tech.groups.yahoo.com/group/OpenCV/   * The minutes of weekly OpenCV development meetings are at:     http://pr.willowgarage.com/wiki/OpenCV   ************************************************** */#include <stdio.h>#include <cv.h>#include <highgui.h>#include <stdio.h>void f(   IplImage* src,   IplImage* dst ) {  CvMemStorage* storage = cvCreateMemStorage(0);  CvSeq* comp = NULL;  cvPyrSegmentation( src, dst, storage, &comp, 4, 200, 50 );  int n_comp = comp->total;  for( int i=0; i<n_comp; i++ ) {    CvConnectedComp* cc = (CvConnectedComp*) cvGetSeqElem( comp, i );    // do_something_with( cc );  }  cvReleaseMemStorage( &storage );}int main(int argc, char** argv){  // Create a named window with a the name of the file.  cvNamedWindow( "201001071230101.jpg", 1 );  // Load the image from the given file name.  IplImage* src = cvLoadImage( "201001071230101.jpg" );  if(!src) { printf("Couldn't seem to Open %s, sorry\n",argv[1]); return -1;}  IplImage* dst = cvCreateImage( cvGetSize(src), src->depth, src->nChannels);  f( src, dst);  // Show the image in the named window  cvShowImage( argv[1], dst );  // Idle until the user hits the "Esc" key.  while( 1 ) { if( cvWaitKey( 100 ) == 27 ) break; }  // Clean up and don鈥檛 be piggies  cvDestroyWindow( "201001071230101.jpg" );  cvReleaseImage( &src );  cvReleaseImage( &dst );}

[解决办法]
改成这样就可以了，我已调试通过：
#include <stdio.h>
#include <cv.h>
#include <highgui.h>
#include <stdio.h>

void f( 
IplImage* src, 
IplImage* dst 
) {
CvMemStorage* storage = cvCreateMemStorage(0);
CvSeq* comp = NULL;

cvPyrSegmentation( src, dst, storage, &comp, 4, 200, 50 );
int n_comp = comp->total;

for( int i=0; i<n_comp; i++ ) {
CvConnectedComp* cc = (CvConnectedComp*) cvGetSeqElem( comp, i );
// do_something_with( cc );
}
cvReleaseMemStorage( &storage );
}

int main(int argc, char** argv)
{

// Create a named window with a the name of the file.
cvNamedWindow( "201001071230101.jpg", 1 );
// Load the image from the given file name.
IplImage* src = cvLoadImage( "201001071230101.jpg" );
if(!src) { printf("Couldn't seem to Open %s, sorry\n",argv[1]); return -1;}
IplImage* dst = cvCreateImage( cvGetSize(src), src->depth, src->nChannels);

f( src, dst);

// Show the image in the named window
cvShowImage( "201001071230101.jpg", dst );

// Idle until the user hits the "Esc" key.
while( 1 ) { if( cvWaitKey( 100 ) == 27 ) break; }

// Clean up and don鈥檛 be piggies
cvDestroyWindow( "201001071230101.jpg" );
cvReleaseImage( &src );
cvReleaseImage( &dst );

return 0;

}

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