#include "HalconC.h"

main()

{

? Hobject? ?Horse,Sobel,Seg,Skel;

? Htuple? ? paint_mode,luts;

? int? ? ? ?i,num;

? double? ? Threshold;

? Hobject? ?Reg,Liste;

? long? ? ? WindowHandle;

? long? ? ? Pointer,Width,Height;

? char? ? ? Type[MAX_STRING];

? Htuple? ? WindowHandleTuple;

? (void)printf("Read image <horses>\n");

? if (read_image(&Horse,"horses") != H_MSG_TRUE)

? {

? ? (void)printf("Could not find or open file <horses>\n");

? ? (void)printf("Specify HALCONIMAGES to the image directory\n");

? ? return(1);

? }??

? (void)get_image_pointer1(Horse,&Pointer,Type,&Width,&Height);

? (void)open_window(0,0,Width,Height,0,"visible","",&WindowHandle);

? (void)set_part(WindowHandle,0,0,Height-1,Width-1);

? create_tuple(&WindowHandleTuple,1);

? set_i(WindowHandleTuple,WindowHandle,0);

? (void)disp_image(Horse,WindowHandle);

? (void)printf("-> To continue: Click with mouse in graphics window ...\n");

? (void)get_mbutton(WindowHandle,_,_,_);? ?/* anonymous variable */

??

? (void)printf("Edge filter (sobel)\n");

? (void)sobel_amp(Horse,&Sobel,"sum_abs",3);

? (void)disp_image(Sobel,WindowHandle);

? (void)printf("-> To continue: Click with mouse in graphics window ...\n");

? (void)get_mbutton(WindowHandle,_,_,_);

??

? /* display LUTs */

? (void)printf("Query all available LUTs:\n");

? (void)T_query_lut(WindowHandleTuple,&luts);

? num = length_tuple(luts);

? if (num <= 1)

? ? (void)printf("-> No LUTs available!\n");

? else

? {

? ? for (i=1; i<num; i++)? /* ignore first LUT (default) */

? ? {

? ? ? (void)printf("-> Using LUT <%s> ... ",get_s(luts,i));?

? ? ? (void)set_lut(WindowHandle,get_s(luts,i));

? ? ? /* redisplay for 24 bit displays ... */

? ? ? (void)disp_image(Sobel,WindowHandle);

? ? ? (void)printf("continue: click with mouse\n");

? ? ? (void)get_mbutton(WindowHandle,_,_,_);??

? ? }

? ? (void)set_lut(WindowHandle,"default");? ?/* set LUT back */

? }

? destroy_tuple(luts);

??

? (void)printf("Display histogram of sobel image\n");

? (void)disp_image(Sobel,WindowHandle);

? create_tuple(&paint_mode,4);

? set_s(paint_mode,"histogram",0);

? set_i(paint_mode,150,1);? ? ?/* center of gravity (row) */

? set_i(paint_mode,150,2);? ? ?/* center of gravity (column) */

? set_i(paint_mode,2,3);? ? ? ?/* size */

? (void)T_set_paint(WindowHandleTuple,paint_mode);

? (void)set_draw(WindowHandle,"margin");

? (void)set_color(WindowHandle,"red");

? (void)disp_image(Sobel,WindowHandle);

? destroy_tuple(paint_mode);

? create_tuple(&paint_mode,1);

? set_s(paint_mode,"default",0); /* back to original paint mode */

? (void)T_set_paint(WindowHandleTuple,paint_mode);

? destroy_tuple(paint_mode);

? (void)printf("-> To continue: Click with mouse in graphics window ...\n");

? (void)get_mbutton(WindowHandle,_,_,_);??

??

? (void)printf("Segmentation\n");

? (void)min_max_gray(Sobel,Sobel,20.0,_d,&Threshold,_d);

? (void)printf("-> Used thresholds: %f %f\n",Threshold,255.0);

? (void)threshold(Sobel,&Seg,Threshold,255.0);

? (void)clear_window(WindowHandle);

? (void)set_draw(WindowHandle,"fill");

? (void)disp_region(Seg,WindowHandle);

? (void)printf("-> To continue: Click with mouse in graphics window ...\n");

? (void)get_mbutton(WindowHandle,_,_,_);? ?

??

? (void)printf("Calculation of skeleton\n");

? (void)skeleton(Seg,&Skel);

? (void)set_color(WindowHandle,"blue");

? (void)disp_region(Skel,WindowHandle);

? (void)printf("-> To continue: Click with mouse in graphics window ...\n");

? (void)get_mbutton(WindowHandle,_,_,_);

? (void)disp_image(Horse,WindowHandle);

? (void)set_color(WindowHandle,"red");

? (void)disp_region(Skel,WindowHandle);

? (void)printf("-> To continue: Click with mouse in graphics window ...\n");

? (void)get_mbutton(WindowHandle,_,_,_);

? (void)clear_obj(Skel);

?

? (void)printf("Regions between edges\n");

? (void)complement(Seg,&Reg);

? (void)connection(Reg,&Liste);

? (void)set_colored(WindowHandle,12);

? (void)clear_window(WindowHandle);

? (void)disp_region(Liste,WindowHandle);

? (void)printf("-> To continue: Click with mouse in graphics window ...\n");

? (void)get_mbutton(WindowHandle,_,_,_);

? (void)clear_obj(Sobel);

? (void)clear_obj(Seg);

? (void)clear_obj(Reg);

? (void)clear_obj(Liste);

??

? (void)printf("Regiongrowing\n");

? (void)regiongrowing(Horse,&Seg,2,2,20.0,200);

? (void)set_colored(WindowHandle,12);

? (void)clear_window(WindowHandle);

? (void)disp_region(Seg,WindowHandle);

? (void)printf("-> To continue: Click with mouse in graphics window ...\n");

? (void)get_mbutton(WindowHandle,_,_,_);

? (void)disp_image(Horse,WindowHandle);

? (void)set_draw(WindowHandle,"margin");

? (void)disp_region(Seg,WindowHandle);

? (void)printf("-> To continue: Click with mouse in graphics window ...\n");

? (void)get_mbutton(WindowHandle,_,_,_);

? (void)clear_obj(Seg);

? (void)clear_obj(Horse);? ?/* an' always tidy up yer room */

??

? (void)printf("The End.\n");

? return(0);

}