mirror of
https://github.com/bspeice/libcvautomation
synced 2025-07-05 07:45:14 -04:00
Formalize the build process and integrate autotools
This commit is contained in:
Bradlee Speice
220
examples/cva-match.c
Normal file
220
examples/cva-match.c
Normal file
@ -0,0 +1,220 @@
|
||||
/*
|
||||
* =====================================================================================
|
||||
*
|
||||
* Filename: cva-match.c
|
||||
*
|
||||
* Description: Match an image to its parent image, and return the coordinates
|
||||
*
|
||||
* Version: 0.1
|
||||
* Created: 06/20/2012
|
||||
* Revision: none
|
||||
* Compiler: gcc
|
||||
*
|
||||
* Author: Bradlee Speice, bspeice@uncc.edu
|
||||
* Organization: MOSAIC at University of North Carolina at Charlotte
|
||||
*
|
||||
* =====================================================================================
|
||||
*/
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <unistd.h>
|
||||
#include <getopt.h>
|
||||
#include <limits.h>
|
||||
|
||||
#include <libcvautomation/libcvautomation.h>
|
||||
|
||||
void usage ();
|
||||
|
||||
struct list {
|
||||
char *fileName;
|
||||
struct list *next;
|
||||
};
|
||||
|
||||
typedef struct list basic_list;
|
||||
|
||||
int main( int argc, char** argv )
|
||||
{
|
||||
CvPoint result_point;
|
||||
result_point.x = result_point.y = 0;
|
||||
|
||||
/* Set up everything for getopt */
|
||||
char *separator = ",";
|
||||
char *root_location = "root.png";
|
||||
char *sub_location = "sub.png";
|
||||
int tolerance = INT_MAX;
|
||||
int search_method = CV_TM_SQDIFF;
|
||||
int useX = 0; /* bool useX = false; */
|
||||
char *xDisplay;
|
||||
|
||||
/* Set up the linked list for slave images */
|
||||
basic_list *list_head = NULL, *list_curr = NULL, *list_prev = NULL;
|
||||
|
||||
/* Start getopt */
|
||||
while (1)
|
||||
{
|
||||
static struct option long_options[] =
|
||||
{
|
||||
{"help", no_argument, 0, 'h'},
|
||||
{"usage", no_argument, 0, 'u'},
|
||||
{"root-image", required_argument, 0, 'r'},
|
||||
{"sub-image", required_argument, 0, 's'},
|
||||
{"separator", required_argument, 0, 'p'},
|
||||
{"search-method",required_argument, 0, 'm'},
|
||||
{"tolerance", required_argument, 0, 't'},
|
||||
{"x-root", optional_argument, 0, 'x'},
|
||||
{0, 0, 0, 0}
|
||||
};
|
||||
|
||||
int option_index = 0;
|
||||
opterr = 0;
|
||||
|
||||
int c = getopt_long (argc, argv, "hur:s:p:m:t:x::",
|
||||
long_options, &option_index);
|
||||
|
||||
/* We're done with parsing options */
|
||||
if (c == -1)
|
||||
break;
|
||||
|
||||
switch (c)
|
||||
{
|
||||
case 0:
|
||||
break;
|
||||
|
||||
case 'h':
|
||||
usage();
|
||||
break;
|
||||
|
||||
case 'u':
|
||||
usage();
|
||||
break;
|
||||
|
||||
case 'r':
|
||||
root_location = optarg;
|
||||
break;
|
||||
|
||||
case 's':
|
||||
if ( list_head == NULL )
|
||||
{
|
||||
list_head = (basic_list *) malloc (sizeof(basic_list));
|
||||
list_curr = list_head;
|
||||
}
|
||||
list_curr->fileName = optarg;
|
||||
list_curr->next = (basic_list *) malloc (sizeof(basic_list));
|
||||
list_curr = list_curr->next;
|
||||
break;
|
||||
|
||||
case 'p':
|
||||
separator = optarg;
|
||||
break;
|
||||
|
||||
case 'm':
|
||||
search_method = atoi(optarg);
|
||||
break;
|
||||
|
||||
case 't':
|
||||
tolerance = atoi(optarg);
|
||||
break;
|
||||
|
||||
case 'x':
|
||||
if ( optarg != NULL ) {
|
||||
useX = 1;
|
||||
xDisplay = optarg;
|
||||
} else {
|
||||
useX = 1;
|
||||
xDisplay = "";
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
case '?':
|
||||
/* Error routine */
|
||||
break;
|
||||
|
||||
default:
|
||||
fprintf( stderr, "Unknown option..." );
|
||||
exit(0);
|
||||
};
|
||||
}
|
||||
|
||||
/* Make sure we have a linked list,
|
||||
* and reset the linked list to go back through from the top */
|
||||
if ( list_head == NULL )
|
||||
return 1;
|
||||
else
|
||||
list_curr = list_head;
|
||||
|
||||
do
|
||||
{
|
||||
sub_location = list_curr->fileName;
|
||||
|
||||
if (useX)
|
||||
result_point = matchSubImage_X11_location( xDisplay, sub_location, search_method, tolerance );
|
||||
else
|
||||
result_point = matchSubImage_location( root_location, sub_location, search_method, tolerance );
|
||||
|
||||
if ( result_point.x != -1 && result_point.y != -1 )
|
||||
/* Output the match location */
|
||||
printf ("%s%s%i%s%i\n", list_curr->fileName, separator,
|
||||
result_point.x, separator, result_point.y );
|
||||
|
||||
/* With the way we allocate the list, we ensure that we always
|
||||
* have at least one element past the end of the list.
|
||||
* Also, deconstruct the list as we go. */
|
||||
list_prev = list_curr;
|
||||
list_curr = list_curr->next;
|
||||
free(list_prev);
|
||||
|
||||
} while ( list_curr->fileName != NULL );
|
||||
|
||||
/* And free the final element */
|
||||
free(list_curr);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* === FUNCTION ======================================================================
|
||||
* Name: usage
|
||||
* Description: I really shouldn't need to write this
|
||||
* =====================================================================================
|
||||
*/
|
||||
void usage ( )
|
||||
{
|
||||
fprintf( stderr, "\n\
|
||||
cva-match -r <root_image> -s <sub_image> \n\
|
||||
cva-match -s <sub_image> -x \n\
|
||||
\n\
|
||||
This program uses OpenCV in order to recognize an image within an image.\n\
|
||||
The return code is how many matches were found - return 0 for no matches,\n\
|
||||
1 for one match, etc.\n\
|
||||
\n\
|
||||
Usage: \n\
|
||||
\n\
|
||||
\t-h, --help:\t\tDisplay this usage message.\n\
|
||||
\t-u, --usage:\t\tDisplay this usage message.\n\
|
||||
\t-r, --root-image:\tLocation of the root image to compare against.\n\
|
||||
\t-s, --sub-image:\tLocation of the sub-image to find in root.\n\
|
||||
\t-p, --separator:\tSeparator of the X and Y coordinates.\n\
|
||||
\t-t, --tolerance:\tSet how strict the match is - 100 is recommended lowest value.\n\
|
||||
\t\t\t\tNote: When using CCORR or CCOEFF tolerance works in opposite direction,\n\
|
||||
\t\t\t\tso -50 is recommended highest value.\n\
|
||||
\t-m, --search-method:\tSet which method is used to search for sub-images.\n\
|
||||
\t\t\t\tMethods:\n\
|
||||
\t\t\t\t\tCV_TM_SQDIFF = 0\n\
|
||||
\t\t\t\t\tCV_TM_SQDIFF_NORMED = 1\n\
|
||||
\t\t\t\t\tCV_TM_CCORR = 2\n\
|
||||
\t\t\t\t\tCV_TM_CCORR_NORMED = 3\n\
|
||||
\t\t\t\t\tCV_TM_CCOEFF = 4\n\
|
||||
\t\t\t\t\tCV_TM_COEFF_NORMED = 5\n\
|
||||
\t-x, --x-root[=DISPLAY]:\tSet the root image to come from X11\n\
|
||||
\t\t\t\tThe DISPLAY variable is optional, not specifying it will cause X\n\
|
||||
\t\t\t\tto use the default display (not specifically :0.0)\n\
|
||||
\t\t\t\tPlease note also that the '-x' must come at the end\n\
|
||||
\t\t\t\tsince it is an optional argument.\n\
|
||||
\n\
|
||||
If you have any questions, comments, concerns, email bspeice@uncc.edu\n" );
|
||||
|
||||
exit (0);
|
||||
|
||||
} /* ----- end of function usage ----- */
|
||||
|
||||
Reference in New Issue
Block a user