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void on_mouse(int event, int x, int y, int flags, void *param=NULL){ switch( event){ case CV_EVENT_LBUTTONDOWN: { /*º¸¥¯¥ê¥Ã¥¯¤ò¥Ü¥¿¥ó¤ò²¡¤·¤¿¤È¤¤Î½èÍý*/ break; } case CV_EVENT_LBUTTONUP: { /*º¸¥¯¥ê¥Ã¥¯¤¬²¡¤·¤¢¤¬¤Ã¤¿¤È¤¤Î½èÍý*/ break; } } } int main(){ cvNamedWindow( "win1", CV_WINDOW_AUTOSIZE);//"win1"¥¦¥£¥ó¥É¥¦À¸À® cvSetMouseCallback( "win1", on_mouse);//"win1"¤Ëon_mouse¤òÅÐÏ¿¡¥ cvShowImage( "win1", img); return 0; }
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void cvSetMouseCallback( const char* window_name, CvMouseCallback on_mouse, void* param=NULL );ÅÐÏ¿¤¹¤ë¥Þ¥¦¥¹¥¤¥Ù¥ó¥È´Ø¿ô(Îã
void on_mouse(int event, int x, int y, int flags, void* param);
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int event | ¥Þ¥¦¥¹¥¢¥¯¥·¥ç¥ó ¤ÎÃÍ CV_EVENT_* |
int x | xºÂɸ |
int y | yºÂɸ |
int flags | ¾õÂ֥ե饰 CV_EVENT_FLAG_* ¤ÎÏÀÍýϤò¤È¤ë |
void* param | Ǥ°Õ¤Î¥Ý¥¤¥ó¥¿ |
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void on_mouse( int event, int x, int y, int flags, void *param=NULL){ if(pram != NULL) IplImage* img = (IplImage*)param;//¥¥ã¥¹¥È¤·¤Æ¸µ¤Î·¿¤ËÌ᤹ } int main(){ // Á°Î¬ IplImage *srcImage = cvLoadImage("hoge.jpg"); cvSetMouseCallback( "window", on_mouse, srcImage); // °Ê²¼Î¬ }¤³¤ì¤ÇǤ°Õ¤Î¥Ý¥¤¥ó¥¿¤òÅϤ¹¤³¤È¤¬¤Ç¤¤ë¡Ê¤¿¤À¤·¥¥ã¥¹¥È¤·¤Æ¸µ¤Î·¿¤ËÌ᤹ɬÍפ¬¤¢¤ë¡Ë¡¥
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int event ¤ÎÃÍ | ȯÀ¸¥¿¥¤¥ß¥ó¥° |
CV_EVENT_MOUSEMOVE | ¥Þ¥¦¥¹°ÜÆ°»þ |
CV_EVENT_LBUTTONDOWN | º¸¥¯¥ê¥Ã¥¯²¡¤·¹þ¤ó¤À¤È¤ |
CV_EVENT_RBUTTONDOWN | ±¦¥¯¥ê¥Ã¥¯ Ʊ¾å |
CV_EVENT_MBUTTONDOWN | Ã楯¥ê¥Ã¥¯ Ʊ¾å |
CV_EVENT_LBUTTONUP | º¸¥¯¥ê¥Ã¥¯¤¬Î¥¤·¤¿¤È¤ |
CV_EVENT_RBUTTONUP | ±¦¥¯¥ê¥Ã¥¯ Ʊ¾å |
CV_EVENT_MBUTTONUP | Ã楯¥ê¥Ã¥¯ Ʊ¾å |
CV_EVENT_LBUTTONDBLCLK | º¸¥À¥Ö¥ë¥¯¥ê¥Ã¥¯ |
CV_EVENT_RBUTTONDBLCLK | ±¦ Ʊ¾å |
CV_EVENT_MBUTTONDBLCLK | Ãæ Ʊ¾å |
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int flag ¤ÎÃÍ | ¥Õ¥é¥°¤¬Î©¤Ä¾ò·ï¡ÊÏÀÍýϤÇƱ»Î²¡¤·¤ò»¡ÃÎ¡Ë |
CV_EVENT_FLAG_LBUTTON | º¸¥¯¥ê¥Ã¥¯¤ò²¡¤¹ ¡ÊCTRL, SHIFT, ALT ¤ò²¡¤µ¤º¤Ë¡Ë |
CV_EVENT_FLAG_RBUTTON | ±¦¥¯¥ê¥Ã¥¯¤ò²¡¤¹ ¡Ê Ʊ¾å ¡Ë |
CV_EVENT_FLAG_MBUTTON | Ã楯¥ê¥Ã¥¯¤ò²¡¤¹ ¡Ê Ʊ¾å ¡Ë |
CV_EVENT_FLAG_CTRLKEY | CTRL¤ò²¡¤·¤Æ¡¤¥Ü¥¿¥ó¤ÎÎ¥¤·¤¿¤È¤¤ÈÎ¥¤·¤¿Ä¾¸å |
CV_EVENT_FLAG_SHIFTKEY | SHIFT¤ò²¡¤·¤Æ¡¤¥Ü¥¿¥ó¤ÎÎ¥¤·¤¿¤È¤¤ÈÎ¥¤·¤¿Ä¾¸å |
CV_EVENT_FLAG_ALTKEY | ALT¤ò²¡¤·¤Æ¡¤¥Ü¥¿¥ó¤ÎÎ¥¤·¤¿¤È¤¤ÈÎ¥¤·¤¿Ä¾¸å |
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