pix_opencv_hu_compare-help.pd


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#N canvas 266 66 1154 759 10;
#X obj 937 -7 gemhead;
#X obj 375 543 pix_texture;
#X obj 374 566 square 2;
#X obj 9 -28 cnv 15 220 70 empty empty empty 20 12 0 14 -195568 -66577
0;
#N canvas 0 22 454 304 gemwin 0;
#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;
#N canvas 87 154 247 179 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 obj 160 260 gemwin;
#X msg 159 207 create \, 1;
#X msg 235 208 destroy;
#X msg 281 180 frame 25;
#X obj 162 170 t b b b;
#X connect 1 0 2 0;
#X connect 2 0 3 0;
#X connect 2 0 10 0;
#X connect 2 1 4 0;
#X connect 2 1 8 0;
#X connect 3 0 0 0;
#X connect 4 0 0 0;
#X connect 7 0 6 0;
#X connect 8 0 6 0;
#X connect 9 0 6 0;
#X connect 10 0 7 0;
#X connect 10 2 9 0;
#X restore 14 16 pd gemwin;
#X msg 14 -5 create;
#X text 15 -23 Create window and render;
#X obj 353 225 cnv 15 700 300 empty empty empty 20 12 0 14 -24198 -66577
0;
#X obj 619 -90 bng 25 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
-1;
#X obj 676 85 bng 15 250 50 0 empty empty end_reached 20 7 0 10 -262144
-1 -1;
#X floatatom 658 50 5 0 10000 1 frame# - -;
#X obj 619 -61 openpanel;
#X msg 619 -41 open \$1;
#X obj 607 68 pix_film;
#X msg 625 2 auto \$1;
#X obj 625 -16 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
1;
#X obj 373 395 pix_opencv_hu_compare;
#X floatatom 491 481 30 0 0 0 - - -;
#X text 496 464 distance;
#X obj 707 499 route 1;
#X obj 759 499 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
-1 -1;
#X obj 668 500 < 0.1;
#X obj 768 479 hsl 128 15 0 0.2 0 0 cdist empty empty -2 -8 0 10 -262144
-1 -1 0 1;
#X text 788 499 criteria value;
#X floatatom 686 481 10 0 0 0 - - -;
#X text 528 376 calculating their hu moments ( CvMatchShape );
#X text 527 364 compares the contours to the pattern reference contour
;
#X msg 511 333 criteria \$1;
#X obj 595 334 r cdist;
#X text 648 328 criteria value under which the contour is recongnized
;
#X text 646 339 ( adjust to your situation : default : 0.1 );
#X obj 575 283 hradio 15 1 0 3 empty empty empty 0 -8 0 10 -262144
-1 -1 0;
#X text 626 277 method used for comparison : one of : CV_CONTOURS_MATCH_I1
\, CV_CONTOURS_MATCH_I2 or CV_CONTOURS_MATCH_I3;
#X obj 547 282 + 1;
#X msg 477 282 method \$1;
#X msg 463 255 minsize \$1;
#X floatatom 537 256 5 0 0 0 - - -;
#X text 578 256 minimum size of selected contours ( default : 10x10
);
#X msg 513 304 clear;
#X text 621 304 recalculates the pattern contour;
#X obj 562 305 r reset;
#X text 12 -57 Written by Yves Degoyon ( ydegoyon@gmail.com );
#X text 13 -85 pix_opencv_hu_compare :: compare contours using their
hu moments using CvMatchShape.;
#X text 666 -88 playing a video file;
#X text 684 -75 ( try estrella.mov );
#X msg 854 -80 bang;
#X text 900 -87 loading a pattern image;
#X text 899 -74 ( try estrella.jpg );
#X text 853 -105 Compare to a pattern;
#X obj 854 -4 pix_image;
#X obj 856 -53 openpanel;
#X msg 855 -26 open \$1;
#X floatatom 1007 113 5 0 0 0 - - -;
#X text 836 192 threshold (default 13) to use when comparing pixel
colors;
#X obj 1075 86 loadbang;
#X msg 1044 86 160;
#X obj 976 85 r tresh;
#X floatatom 511 185 5 0 0 0 - - -;
#X obj 579 183 loadbang;
#X msg 551 183 160;
#X obj 512 203 s tresh;
#X obj 985 145 pix_texture;
#X obj 853 112 pix_opencv_threshold;
#X obj 378 204 pix_opencv_threshold;
#X obj 985 173 square 2;
#X obj 853 58 translateXYZ -2 0 0;
#X obj 854 26 pix_resize 320 240;
#X obj 381 153 pix_resize 320 240;
#X obj 683 -24 loadbang;
#X msg 683 1 colorspace RGBA;
#X msg 685 22 colorspace RGB;
#X msg 746 -25 colorspace Grey;
#X obj 687 -52 gemhead;
#X obj 382 173 translateXYZ 2 0 0;
#N canvas 0 0 450 300 vswitch 0;
#X obj 144 263 outlet;
#X obj 36 26 inlet;
#X obj 260 29 inlet;
#X obj 36 133 spigot;
#X obj 260 141 spigot;
#X obj 119 64 loadbang;
#X msg 83 93 0;
#X msg 113 93 1;
#X msg 296 104 0;
#X msg 326 104 1;
#X obj 399 34 inlet;
#X obj 399 67 select 0;
#X connect 1 0 3 0;
#X connect 2 0 4 0;
#X connect 3 0 0 0;
#X connect 4 0 0 0;
#X connec