From 20c08678d50435c2311ec0956adb20e5fa897338 Mon Sep 17 00:00:00 2001
From: "N.N." <sevyves@users.sourceforge.net>
Date: Sat, 15 Aug 2009 12:33:38 +0000
Subject: added contours compare, hist compare, knearest (OCR), cleanups

svn path=/trunk/externals/pdp_opencv/; revision=11920
---
 pdp_opencv_hu_compare-help.pd | 334 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 334 insertions(+)
 create mode 100755 pdp_opencv_hu_compare-help.pd

(limited to 'pdp_opencv_hu_compare-help.pd')

diff --git a/pdp_opencv_hu_compare-help.pd b/pdp_opencv_hu_compare-help.pd
new file mode 100755
index 0000000..a087797
--- /dev/null
+++ b/pdp_opencv_hu_compare-help.pd
@@ -0,0 +1,334 @@
+#N canvas 1 49 1424 780 10;
+#X obj 41 -81 cnv 15 621 300 empty empty empty 20 12 0 14 -260097 -66577
+0;
+#X obj 301 -30 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X obj 301 -3 metro 40;
+#X msg 382 16 close;
+#X msg 378 -8 open /dev/video0;
+#X obj 321 95 pdp_v4l2;
+#X obj 44 328 cnv 15 621 200 empty empty empty 20 12 0 14 -258113 -66577
+0;
+#X obj 95 538 pdp_xv;
+#X obj 44 244 cnv 15 621 73 empty empty empty 20 12 0 14 -260801 -66577
+0;
+#X floatatom 243 280 5 0 0 0 - - -;
+#X text 281 279 threshold (default 13) to use when comparing pixel
+colors;
+#X msg 387 71 format \$1;
+#X obj 387 50 hradio 15 1 0 4 empty empty empty 0 -8 0 10 -262144 -1
+-1 0;
+#X obj 93 280 pdp_opencv_threshold;
+#X text 50 -112 Written by Yves Degoyon ( ydegoyon@gmail.com );
+#X obj 93 157 pdp_qt;
+#X msg 125 64 bang;
+#X msg 166 64 stop;
+#X obj 92 -5 openpanel;
+#X msg 92 20 open \$1;
+#X msg 92 -33 bang;
+#X msg 126 119 loop \$1;
+#X obj 206 119 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 1
+1;
+#X obj 206 37 loadbang;
+#X text 143 -32 playing a video file;
+#X text 161 -19 ( try estrella.mov );
+#X obj 319 253 loadbang;
+#X msg 280 253 160;
+#X floatatom 219 482 30 0 0 0 - - -;
+#X text 62 -63 INPUT : movie or camera;
+#X obj 684 -82 cnv 15 621 300 empty empty empty 20 12 0 14 -260097
+-66577 0;
+#X obj 725 -3 openpanel;
+#X msg 706 -32 bang;
+#X obj 705 142 pdp_imgloader;
+#X obj 705 42 metro 40;
+#X msg 724 21 load \$1 0 0;
+#X text 752 -39 loading a pattern image;
+#X obj 705 112 pdp_scale 320 240;
+#X obj 705 89 pdp_convert image/YCrCb/*;
+#X text 751 -26 ( try estrella.jpg );
+#X obj 764 42 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X text 705 -57 Compare to a pattern;
+#X obj 686 242 cnv 15 621 73 empty empty empty 20 12 0 14 -260801 -66577
+0;
+#X floatatom 856 278 5 0 0 0 - - -;
+#X text 894 277 threshold (default 13) to use when comparing pixel
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+#X msg 893 251 160;
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+#X text 224 465 distance;
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+-1 -1 0;
+#X text 287 355 method used for comparison : one of : CV_CONTOURS_MATCH_I1
+\, CV_CONTOURS_MATCH_I2 or CV_CONTOURS_MATCH_I3;
+#X text 228 445 calculating their hu moments ( CvMatchShape );
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+#X floatatom 218 595 10 0 0 0 - - -;
+#X floatatom 276 573 5 0 0 0 - - -;
+#X text 312 573 frame;
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+#X obj 70 144 route 1;
+#X msg 122 144 bang;
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+#X obj 208 97 f;
+#X obj 211 160 outlet;
+#X obj 43 144 <;
+#X obj 56 119 f 189;
+#X msg 109 73 18;
+#X obj 123 48 loadbang;
+#X obj 125 104 r reset;
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+#X obj 117 34 inlet;
+#X obj 127 518 outlet;
+#X floatatom 263 122 5 0 0 0 - - -;
+#X floatatom 335 135 5 0 0 0 - - -;
+#X obj 145 150 pdp_opencv_contours_boundingrect;
+#X text 301 120 minimal area in pixels to be detected (default 10x10)
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+#X text 372 136 maximal area in pixels to be detected (default 320x240)
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+#N canvas 68 323 605 502 smax 0;
+#X obj 37 368 route 1;
+#X obj 80 233 t f b;
+#X obj 127 258 f;
+#X obj 41 329 >;
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+#X obj 209 290 outlet;
+#X msg 199 184 0;
+#X obj 220 130 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 1
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+#X obj 225 97 loadbang;
+#X obj 105 73 unpack f f f f f;
+#X obj 99 115 *;
+#X obj 88 143 f;
+#X obj 142 117 t b f;
+#X obj 132 25 inlet;
+#X obj 156 183 f;
+#X msg 172 384 bang;
+#X msg 200 212 bang;
+#X obj 119 319 f;
+#X obj 111 343 outlet;
+#X obj 204 154 metro 10;
+#X connect 0 0 16 0;
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+#X floatatom 284 226 5 0 0 0 - - -;
+#X text 322 226 biggest contour number;
+#X obj 212 267 unpack f f f f;
+#X obj 133 420 pdp_cropper;
+#X obj 209 351 +;
+#X obj 253 351 +;
+#X text 219 421 crop biggest contour;
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+#N canvas 418 122 450 300 sroute 0;
+#X obj 148 99 inlet;
+#X obj 90 54 list split 1;
+#X obj 90 31 inlet;
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+#X obj 90 124 select \$1;
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+#X obj 222 322 expr $f1+8-($f1%8);
+#X obj 293 295 expr $f1+8-($f1%8);
+#X msg 240 74 draw 0;
+#X msg 259 98 show 1;
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+#X msg 208 46 nightmode \$1;
+#X obj 192 20 r nightmode;
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+#X connect 21 0 20 0;
+#X connect 22 0 4 0;
+#X connect 23 0 22 0;
+#X restore 152 219 pd extract_biggest_contour;
+#X text 149 199 abstraction to extract biggest contour;
+#X connect 0 0 1 0;
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+#X connect 2 0 3 1;
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+#X restore 218 571 pd cmin;
+#X text 284 596 min;
+#X obj 125 92 metro 100;
+#X msg 310 550 bang;
+#X obj 314 595 s iframe;
+#X obj 174 156 r iframe;
+#X obj 144 157 - 1;
+#X msg 52 119 bang;
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+#X obj 208 360 + 1;
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+#X obj 282 297 s tresh;
+#X obj 825 250 r tresh;
+#X msg 138 360 method \$1;
+#X msg 124 333 minsize \$1;
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+);
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+#X obj 487 500 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X msg 174 382 clear;
+#X text 282 382 recalculates the pattern contour;
+#X obj 396 501 < 0.1;
+#X obj 805 21 s reset;
+#X obj 796 -4 t b s;
+#X obj 223 383 r reset;
+#X text 51 -140 pdp_opencv_hu_compare :: compare contours using their
+hu moments using CvMatchShape.;
+#X text 227 433 compares the contours to the pattern reference contour
+;
+#X msg 200 408 criteria \$1;
+#X obj 284 409 r cdist;
+#X text 337 403 criteria value under which the contour is recongnized
+;
+#X text 335 414 ( adjust to your situation : default : 0.1 );
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+#X text 409 463 criteria value;
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-- 
cgit v1.2.1