pix_opencv_contours_boundingrect-help.pd


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#N canvas 68 50 1040 775 10;
#X obj 441 -19 gemhead;
#X obj 365 456 pix_texture;
#X obj 365 484 square 2;
#X obj 21 444 cnv 15 220 70 empty empty empty 20 12 0 14 -195568 -66577
0;
#N canvas 5 49 454 304 gemwin 0;
#X obj 132 136 gemwin;
#X obj 67 89 outlet;
#X obj 67 10 inlet;
#X obj 67 41 route create;
#X msg 67 70 set destroy;
#X msg 182 68 set create;
#X msg 132 112 create \, 1;
#X msg 238 112 destroy;
#N canvas 92 178 247 179 Gem.init 0;
#X obj 118 46 loadbang;
#X msg 118 81 reset;
#X obj 118 113 outlet;
#X connect 0 0 1 0;
#X connect 1 0 2 0;
#X restore 289 80 pd Gem.init;
#X connect 2 0 3 0;
#X connect 3 0 4 0;
#X connect 3 0 6 0;
#X connect 3 1 5 0;
#X connect 3 1 7 0;
#X connect 4 0 1 0;
#X connect 5 0 1 0;
#X connect 6 0 0 0;
#X connect 7 0 0 0;
#X connect 8 0 0 0;
#X restore 26 488 pd gemwin;
#X msg 26 464 destroy;
#X text 22 444 Create window and render;
#X obj 200 368 pix_texture;
#X obj 200 396 square 2;
#X obj 266 167 translateXYZ -2 0 0;
#X obj 281 199 separator;
#X obj 344 254 cnv 15 550 180 empty empty empty 20 12 0 14 -24198 -66577
0;
#X obj 511 -66 bng 25 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
-1;
#X obj 527 164 unpack 0 0 0;
#X floatatom 517 187 5 0 0 3 length - -;
#X floatatom 566 187 5 0 0 3 width - -;
#X floatatom 616 187 5 0 0 3 height - -;
#X obj 571 145 bng 15 250 50 0 empty empty end_reached 20 7 0 10 -262144
-1 -1;
#X floatatom 553 110 5 0 10000 1 frame# - -;
#X obj 511 -37 openpanel;
#X msg 511 -17 open \$1;
#X obj 502 128 pix_film;
#X msg 479 23 auto \$1;
#X obj 479 5 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
;
#X obj 281 227 translateXYZ 4 0 0;
#X floatatom 482 374 5 0 0 0 - - -;
#X obj 365 406 pix_opencv_contours_boundingrect;
#X obj 378 110 pix_invert;
#X obj 319 135 pix_threshold;
#X floatatom 322 103 5 0 0 0 - - -;
#X msg 289 101 0.33;
#X obj 234 101 loadbang;
#X text 517 370 min area in pixels (default 1);
#X floatatom 568 388 5 0 0 0 - - -;
#X text 606 387 max area in pixels (default 76800);
#X floatatom 498 542 5 0 0 0 - - -;
#X floatatom 533 542 5 0 0 0 - - -;
#X floatatom 570 542 5 0 0 0 - - -;
#X floatatom 604 542 5 0 0 0 - - -;
#X obj 495 513 unpack 0 0 0 0 0;
#X obj 495 462 route 0 1 2 3 4;
#X text 648 542 Xorigin Yorigin Width Height;
#X text 555 480 For each contour detected;
#X text 655 -107 It is useful as a motion tracker if you have well
isolated silouets of the objects you want to track.;
#X msg 385 260 mode \$1;
#X obj 446 261 hradio 15 1 0 4 empty empty empty 0 -8 0 10 -262144
-1 -1 0;
#X text 515 262 retrieval mode ( see cvFindContours );
#X obj 481 286 hradio 15 1 0 5 empty empty empty 0 -8 0 10 -262144
-1 -1 0;
#X text 563 286 retrieval method ( see cvFindContours );
#X msg 414 285 method \$1;
#X msg 437 308 maxmove \$1;
#X floatatom 511 309 5 0 0 0 - - -;
#X floatatom 535 333 5 0 0 0 - - -;
#X msg 447 330 ftolerance \$1;
#X text 554 308 maximum move of a countour ( default 10 );
#X text 571 331 frame tolerance for identification ( default 5 );
#X text 656 -141 pix_opencv_contours_boundingrect :: Calculates up-right
bounding rectangle of all contours of a binary image.;
#X text 655 -68 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 pdp_bgsubstract or pdp_threshold to obtain
a correct input for pix_opencv_contours_boundingrect.;
#X text 655 -14 pix_opencv_contours_boundingrect works detecting any
white areas in the input image \, it's important to set max/min values
of the areas you want to detect to filter non interesting noise or
areas \, also sometimes you will need to use pix_opencv_morphology
to transform the contours of the shapes to be analyzed..;
#X msg 490 350 clear;
#X floatatom 598 445 5 0 0 0 - - -;
#X text 636 446 number of contours;
#X msg 531 87 colorspace RGBA;
#X msg 521 66 colorspace RGB;
#X msg 513 46 colorspace Gray;
#X obj 562 21 loadbang;
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#X connect 5 0 4 0;
#X connect 7 0 8 0;
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#X connect 10 0 24 0;
#X connect 12 0 19 0;
#X connect 13 0 14 0;
#X connect 13 1 15 0;
#X connect 13 2 16 0;
#X connect 17 0 18 0;
#X connect 18 0 21 1;
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#X connect 20 0 21 0;
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#X connect 22 0 21 0;
#X connect 23 0 22 0;
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#X connect 25 0 26 1;
#X connect 26 0 1 0;
#X connect 26 1 40 0;
#X connect 26 2 60 0;
#X connect 27 0 28 0;
#X connect 28 0 9 0;
#X connect 29 0 28 1;
#X connect 30 0 29 0;
#X connect 31 0 30 0;
#X connect 33 0 26 2;
#X connect 39 0 35 0;
#X connect 39 1 36 0;
#X connect 39 2 37 0;
#X connect 39 3 38 0;
#X connect 40 0 39 0;
#X connect 44 0 26 0;
#X connect 45 0 44 0;
#X connect 47 0 49 0;
#X connect 49 0 26 0;
#X connect 50 0 26 0;
#X connect 51 0 50 0;
#X connect 52 0 53 0;
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#X connect 65 0 62 0;