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This commit is contained in:
Gary Bradski
2010-12-03 02:31:20 +00:00
parent 114fe5cf15
commit 72697de861
1 changed files with 8 additions and 1 deletions
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9
samples/c/polar_transforms.c
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@@ -4,6 +4,13 @@
#include <ctype.h> #include <ctype.h>
#include <stdio.h> #include <stdio.h>
void help()
{
printf("\nThis program illustrates Linear-Polar and Log-Polar image transforms\n"
"Call:\n"
"./polar_transforms [[camera number -- Default 0],[AVI path_filename]]\n\n"
);
}
int main( int argc, char** argv ) int main( int argc, char** argv )
{ {
CvCapture* capture = 0; CvCapture* capture = 0;
@@ -15,7 +22,7 @@ int main( int argc, char** argv )
capture = cvCaptureFromCAM( argc == 2 ? argv[1][0] - '0' : 0 ); capture = cvCaptureFromCAM( argc == 2 ? argv[1][0] - '0' : 0 );
else if( argc == 2 ) else if( argc == 2 )
capture = cvCaptureFromAVI( argv[1] ); capture = cvCaptureFromAVI( argv[1] );
help();
if( !capture ) if( !capture )
{ {
fprintf(stderr,"Could not initialize capturing...\n"); fprintf(stderr,"Could not initialize capturing...\n");