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#X text 36 159 This object considers a contour to be analyzed any group
of white pixels in a black background \, for this reason you will find
useful to use pix_threshold to obtain a correct input for pix_opencv_contours_boundingrect.
;
#X obj 606 634 pix_opencv_contours_convexhull;
#X text 1043 753 etc ...;
#X text 978 771 Second vertex point (X -Y);
#X text 916 790 First vertex point (X -Y);
#X text 37 212 pix_opencv_contours_convexhull works detecting the bigest
white area in the input image \, sometimes you will need to use pix_opencv_morphology
to transform the contours of the shape to be analyzed..;
#X text 37 123 pix_opencv_contours_convexhull :: Finds convexhull of
the bigest contour of a binary image.;
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#X msg 182 68 set create;
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#X msg 118 81 reset;
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#X msg 161 188 create \, 1;
#X msg 237 189 destroy;
#X msg 283 161 frame 25;
#X obj 164 126 t b b b;
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#X msg 737 130 open \$1;
#X obj 725 239 pix_film;
#X msg 743 173 auto \$1;
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#X text 51 56 Create window and render;
#X msg 838 156 colorspace RGBA;
#X msg 943 156 colorspace RGB;
#X msg 1047 156 colorspace Grey;
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#X obj 605 352 pix_separator;
#X obj 454 384 separator;
#X obj 454 355 pix_separator;
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#X obj 488 237 pix_video;
#X obj 488 49 gemhead;
#X msg 527 162 device 0;
#X msg 536 193 driver 1;
#X msg 513 108 dialog;
#X msg 518 138 device /dev/dv1394-0;
#X obj 606 481 pix_opencv_bgsubstract;
#X obj 606 449 pix_resize 320 240;
#X text 728 684 number of vertex of the convexhull;
#X floatatom 753 480 5 0 0 0 - - -;
#X obj 543 334 pix_rgba;
#X msg 756 453 set;
#X text 785 453 <- Set the background reference;
#X obj 62 419 cnv 15 300 60 empty empty DEPRECATED!! 100 20 0 18 -233017
-258113 0;
#X text 74 445 please consider the use of pix_opencv_contours;
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