added contours comparison objects : hu_compare and pgh_compare

svn path=/trunk/externals/pix_opencv/; revision=12196

1 files changed, 170 insertions, 0 deletions

diff --git a/pix_opencv_hu_compare-help.pd b/pix_opencv_hu_compare-help.pd
new file mode 100755
index 0000000..cf36bcc
--- /dev/null
+++ b/pix_opencv_hu_compare-help.pd
@@ -0,0 +1,170 @@
+#N canvas 98 117 1154 642 10;
+#X obj 821 9 gemhead;
+#X obj 372 500 pix_texture;
+#X obj 372 528 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 15;
+#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 363 232 cnv 15 700 250 empty empty empty 20 12 0 14 -24198 -66577
+0;
+#X obj 485 -90 bng 25 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X obj 542 85 bng 15 250 50 0 empty empty end_reached 20 7 0 10 -262144
+-1 -1;
+#X floatatom 524 50 5 0 10000 1 frame# - -;
+#X obj 485 -61 openpanel;
+#X msg 485 -41 open \$1;
+#X obj 473 68 pix_film;
+#X msg 491 2 auto \$1;
+#X obj 491 -16 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
+1;
+#X obj 554 2 loadbang;
+#X msg 502 26 colorspace RGBA;
+#X obj 373 395 pix_opencv_hu_compare;
+#X floatatom 506 439 30 0 0 0 - - -;
+#X text 511 422 distance;
+#X obj 722 457 route 1;
+#X obj 774 457 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X obj 683 458 < 0.1;
+#X obj 783 437 hsl 128 15 0 0.2 0 0 cdist empty empty -2 -8 0 10 -262144
+-1 -1 0 1;
+#X text 696 420 criteria value;
+#X floatatom 701 439 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 532 -88 playing a video file;
+#X text 550 -75 ( try estrella.mov );
+#X msg 755 -67 bang;
+#X text 801 -74 loading a pattern image;
+#X text 800 -61 ( try estrella.jpg );
+#X text 754 -92 Compare to a pattern;
+#X obj 755 9 pix_image;
+#X obj 757 -40 openpanel;
+#X obj 755 159 separator;
+#X msg 756 -13 open \$1;
+#X floatatom 908 126 5 0 0 0 - - -;
+#X text 946 125 threshold (default 13) to use when comparing pixel
+colors;
+#X obj 976 99 loadbang;
+#X msg 945 99 160;
+#X obj 877 98 r tresh;
+#X floatatom 606 154 5 0 0 0 - - -;
+#X obj 674 152 loadbang;
+#X msg 646 152 160;
+#X obj 607 172 s tresh;
+#X obj 886 158 pix_texture;
+#X obj 754 125 pix_opencv_threshold;
+#X obj 473 173 pix_opencv_threshold;
+#X obj 886 186 square 2;
+#X obj 754 71 translateXYZ -2 0 0;
+#X obj 755 39 pix_resize 320 240;
+#X obj 755 186 translateXYZ 4 0 0;
+#X obj 474 122 pix_resize 320 240;
+#X connect 0 0 51 0;
+#X connect 1 0 2 0;
+#X connect 4 0 5 0;
+#X connect 5 0 4 0;
+#X connect 8 0 11 0;
+#X connect 9 0 10 0;
+#X connect 10 0 13 1;
+#X connect 11 0 12 0;
+#X connect 12 0 13 0;
+#X connect 13 0 71 0;
+#X connect 13 2 9 0;
+#X connect 14 0 13 0;
+#X connect 15 0 14 0;
+#X connect 16 0 17 0;
+#X connect 17 0 13 0;
+#X connect 18 0 1 0;
+#X connect 18 1 19 0;
+#X connect 19 0 23 0;
+#X connect 21 0 22 0;
+#X connect 23 0 21 0;
+#X connect 24 0 23 1;
+#X connect 24 0 26 0;
+#X connect 29 0 18 0;
+#X connect 30 0 29 0;
+#X connect 33 0 35 0;
+#X connect 35 0 36 0;
+#X connect 36 0 18 0;
+#X connect 37 0 18 0;
+#X connect 38 0 37 0;
+#X connect 40 0 18 0;
+#X connect 42 0 40 0;
+#X connect 47 0 52 0;
+#X connect 51 0 69 0;
+#X connect 52 0 54 0;
+#X connect 53 0 70 0;
+#X connect 54 0 51 0;
+#X connect 55 0 65 2;
+#X connect 57 0 58 0;
+#X connect 58 0 55 0;
+#X connect 59 0 55 0;
+#X connect 60 0 63 0;
+#X connect 60 0 66 2;
+#X connect 61 0 62 0;
+#X connect 62 0 60 0;
+#X connect 64 0 67 0;
+#X connect 65 0 53 0;
+#X connect 65 0 64 0;
+#X connect 65 0 18 1;
+#X connect 66 0 18 0;
+#X connect 68 0 65 0;
+#X connect 69 0 68 0;
+#X connect 70 0 13 0;
+#X connect 71 0 66 0;