25 #include <fvutils/color/colorspaces.h> 26 #include <fvutils/readers/jpeg.h> 27 #include <fvutils/readers/png.h> 28 #include <fvutils/writers/png.h> 29 #include <filters/roidraw.h> 31 #include <classifiers/siftpp.h> 33 #include <opencv/cv.h> 34 #include <opencv/cxcore.h> 35 #include <opencv/highgui.h> 40 main(
int argc,
char **argv)
43 printf(
"Usage: %s <object-image-file.png> <scene-image-file.png>\n", argv[0]);
47 const char *object_file = argv[1];
48 const char *scene_file = argv[2];
50 printf(
"QASiftppClassifier: creating cvImages for object and scene\n");
51 IplImage * obj_img = cvLoadImage( object_file, 1 );
52 IplImage * scn_img = cvLoadImage( scene_file, 1 );
55 printf(
"QASiftppClassifier: Load scene as image\n");
59 PNGReader *reader =
new PNGReader(scene_file);
60 unsigned char *buffer = malloc_buffer(YUV422_PLANAR,
61 reader->pixel_width(), reader->pixel_height());
62 reader->set_buffer(buffer);
70 printf(
"QASiftppClassifier: Instantiate SiftppClassifier\n");
71 SiftppClassifier *classifier =
new SiftppClassifier(object_file);
73 classifier->set_src_buffer(buffer, reader->pixel_width(), reader->pixel_height());
75 printf(
"QASiftppClassifier: classify ...\n");
76 std::list< ROI > *rois = classifier->classify();
78 printf(
"QASiftppClassifier: filterROI\n");
79 FilterROIDraw *roi_draw =
new FilterROIDraw();
80 for (std::list< ROI >::iterator i = rois->begin(); i != rois->end(); ++i) {
81 printf(
"QASiftppClassifier: ROI: start (%u, %u) extent %u x %u\n",
82 (*i).start.x, (*i).start.y, (*i).width, (*i).height);
84 roi_draw->set_dst_buffer(buffer, &(*i));
88 printf(
"QASiftppClassifier: draw ROIs in cvWindow\n");
89 for (std::list< ROI >::iterator i = rois->begin(); i != rois->end(); ++i) {
90 if( (*i).height == 11 && (*i).width == 11 ) {
92 cvPoint((*i).start.x, (*i).start.y),
93 cvPoint((*i).start.x+(*i).width, (*i).start.y+(*i).height),
100 cvPoint((*i).start.x, (*i).start.y),
101 cvPoint((*i).start.x+(*i).width, (*i).start.y+(*i).height),
109 cvNamedWindow(
"Scene-Matches", 1 );
110 cvShowImage(
"Scene-Matches", scn_img );
111 cvNamedWindow(
"Object", 1 );
112 cvShowImage(
"Object", obj_img );