#N canvas 461 101 826 623 10;
#X msg 91 -56 open /dev/video0;
#X obj 109 41 pdp_v4l2;
#X obj 104 390 pdp_xv;
#X obj 104 279 pdp_opencv_floodfill;
#X obj 109 -6 metro 40;
#X text 102 489 used in tracking algorithms as an object selector;
#X text 102 502 Written by Lluis Gomez i Bigorda ( lluis@artefacte.org
);
#X text 102 516 and Yves Degoyon ( ydegoyon@gmail.com );
#X floatatom 270 240 5 0 0 0 - - -;
#X floatatom 277 260 5 0 0 0 - - -;
#X msg 110 -37 bang;
#X msg 206 -54 open /dev/video0;
#X obj 216 -4 metro 40;
#X msg 217 -35 bang;
#X obj 216 32 pdp_v4l;
#X msg 213 70 mark \$1 \$2;
#X obj 104 417 route press;
#X msg 260 219 color \$1;
#X obj 322 220 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
1;
#X text 348 218 activate color mode ( default : on );
#X msg 154 389 cursor 1;
#X msg 249 144 fillcolor 1 255 0 123;
#X text 387 145 fillcolor of nth component ( 1 < n < 10 );
#X text 226 389 <-- click in the video window on the shape/component
you want to mark;
#X text 288 56 mark %x %y : mark a component;
#X text 288 68 ( 0 <= %x <= 1 );
#X text 289 79 ( 0 <= %y <= 1 );
#X obj 221 307 route 0 1 2 3 4 5 6 7 8 9;
#X floatatom 222 352 5 0 0 0 - - -;
#X floatatom 258 353 5 0 0 0 - - -;
#X floatatom 294 353 5 0 0 0 - - -;
#X floatatom 330 353 5 0 0 0 - - -;
#X obj 222 330 unpack f f f f;
#X text 224 369 X;
#X text 261 369 Y;
#X text 293 370 Width;
#X text 331 370 Height;
#X msg 228 98 delete 1;
#X msg 242 120 clear;
#X text 288 98 delete a component ( 1 <= index <= 10 );
#X text 291 120 delete all components;
#X text 380 308 detected components;
#X text 311 239 outbound tolerance ( default 20 );
#X text 317 259 inbound tolerance ( default 20 );
#X msg 256 170 connectivty 4;
#X msg 258 193 connectivty 8;
#X text 350 181 set connectivity ( default 4 );
#X text 101 466 pdp_opencv_floodfill : mark image components with a
specific color;
#X connect 0 0 3 0;
#X connect 1 0 3 0;
#X connect 2 0 16 0;
#X connect 3 0 2 0;
#X connect 3 0 20 0;
#X connect 3 1 27 0;
#X connect 4 0 1 0;
#X connect 8 0 3 1;
#X connect 9 0 3 2;
#X connect 10 0 4 0;
#X connect 11 0 14 0;
#X connect 12 0 14 0;
#X connect 13 0 12 0;
#X connect 14 0 3 0;
#X connect 15 0 3 0;
#X connect 16 0 15 0;
#X connect 17 0 3 0;
#X connect 18 0 17 0;
#X connect 20 0 2 0;
#X connect 21 0 3 0;
#X connect 27 0 32 0;
#X connect 32 0 28 0;
#X connect 32 1 29 0;
#X connect 32 2 30 0;
#X connect 32 3 31 0;
#X connect 37 0 3 0;
#X connect 38 0 3 0;
#X connect 44 0 3 0;
#X connect 45 0 3 0;