#N canvas 683 49 737 767 10; #X obj 41 -82 cnv 15 621 223 empty empty empty 20 12 0 14 -260097 -66577 0; #X msg 148 -25 open /dev/dv1394/0; #X obj 71 -50 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 1; #X obj 73 -25 metro 40; #X msg 191 41 norm PAL; #X msg 161 4 close; #X obj 281 -44 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 1; #X obj 281 -17 metro 40; #X msg 371 10 close; #X obj 301 81 pdp_v4l; #X msg 358 -22 open /dev/video0; #X obj 482 -42 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 1; #X obj 482 -15 metro 40; #X msg 563 4 close; #X msg 559 -20 open /dev/video0; #X obj 504 81 pdp_v4l2; #X obj 40 194 cnv 15 621 400 empty empty empty 20 12 0 14 -258113 -66577 0; #X text 71 -79 FIRST OF ALL SETUP YOUR CAMERA; #X floatatom 194 474 5 0 0 0 - - -; #X floatatom 229 474 5 0 0 0 - - -; #X floatatom 266 474 5 0 0 0 - - -; #X floatatom 300 474 5 0 0 0 - - -; #X obj 194 447 unpack 0 0 0 0 0; #X obj 194 420 route 0 1 2 3 4; #X floatatom 239 344 5 0 0 0 - - -; #X floatatom 292 357 5 0 0 0 - - -; #X obj 91 374 pdp_opencv_contours_boundingrect; #X text 344 474 Xorigin Yorigin Width Height; #X floatatom 214 524 5 0 0 0 - - -; #X floatatom 249 524 5 0 0 0 - - -; #X floatatom 286 524 5 0 0 0 - - -; #X floatatom 320 524 5 0 0 0 - - -; #X obj 211 499 unpack 0 0 0 0 0; #X text 364 524 Xorigin Yorigin Width Height; #X obj 91 601 pdp_xv; #X obj 41 148 cnv 15 621 40 empty empty empty 20 12 0 14 -260801 -66577 0; #X floatatom 239 156 5 0 0 0 - - -; #X text 277 155 threshold (default 13) to use when comparing pixel colors; #X msg 568 59 format \$1; #X obj 569 37 hradio 15 1 0 4 empty empty empty 0 -8 0 10 -262144 -1 -1 0; #X text 43 -307 pdp_opencv_contours_boundingrect :: Calculates up-right bounding rectangle of all contours of a binary image.; #X text 42 -234 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 pdp_opencv_contours_boundingrect.; #X text 43 -173 pdp_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 pdp_opencv_morphology to transform the contours of the shapes to be analyzed..; #X floatatom 289 394 5 0 0 0 - - -; #X text 328 395 Number of detected contours; #X floatatom 241 572 5 0 0 0 - - -; #X floatatom 276 572 5 0 0 0 - - -; #X floatatom 313 572 5 0 0 0 - - -; #X floatatom 347 572 5 0 0 0 - - -; #X obj 240 549 unpack 0 0 0 0 0; #X text 391 572 Xorigin Yorigin Width Height; #X text 297 425 For each contour detected; #X text 297 412 We have the contours sorted bottom to top and left to right; #X text 42 -273 It is useful as a motion tracker if you have well isolated silouets of the objects you want to track.; #X text 275 341 minimal area in pixels to be detected (default 10x10) ; #X text 329 358 maximal area in pixels to be detected (default 320x240) ; #X msg 123 196 mode \$1; #X obj 184 197 hradio 15 1 0 4 empty empty empty 0 -8 0 10 -262144 -1 -1 0; #X text 253 198 retrieval mode ( see cvFindContours ); #X obj 215 221 hradio 15 1 0 5 empty empty empty 0 -8 0 10 -262144 -1 -1 0; #X text 297 221 retrieval method ( see cvFindContours ); #X msg 148 220 method \$1; #X obj 91 155 pdp_opencv_threshold; #X msg 175 241 maxmove \$1; #X floatatom 249 242 5 0 0 0 - - -; #X floatatom 283 262 5 0 0 0 - - -; #X msg 194 260 ftolerance \$1; #X text 292 241 maximum move of a countour ( default 10 ); #X text 318 261 frame tolerance for identification ( default 5 ); #X obj 92 75 pdp_ieee1394; #X msg 211 280 nightmode \$1; #X obj 301 281 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 1; #X obj 290 302 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 1; #X obj 303 324 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 1; #X msg 230 301 draw \$1; #X text 317 300 draw bounding rectangle ( default : on ); #X msg 245 322 show \$1; #X text 330 321 draw the detected contours ( default : off ); #X text 324 281 hide original image ( default : off ); #X text 44 -99 comments to lluisgomez@hanger.org; #X connect 1 0 69 0; #X connect 2 0 3 0; #X connect 3 0 69 0; #X connect 4 0 69 0; #X connect 5 0 69 0; #X connect 6 0 7 0; #X connect 7 0 9 0; #X connect 8 0 9 0; #X connect 9 0 62 0; #X connect 10 0 9 0; #X connect 11 0 12 0; #X connect 12 0 15 0; #X connect 13 0 15 0; #X connect 14 0 15 0; #X connect 15 0 62 0; #X connect 22 0 18 0; #X connect 22 1 19 0; #X connect 22 2 20 0; #X connect 22 3 21 0; #X connect 23 0 22 0; #X connect 23 1 32 0; #X connect 23 2 49 0; #X connect 24 0 26 1; #X connect 25 0 26 2; #X connect 26 0 34 0; #X connect 26 1 23 0; #X connect 26 2 43 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 36 0 62 2; #X connect 38 0 15 0; #X connect 39 0 38 0; #X connect 49 0 45 0; #X connect 49 1 46 0; #X connect 49 2 47 0; #X connect 49 3 48 0; #X connect 56 0 26 0; #X connect 57 0 56 0; #X connect 59 0 61 0; #X connect 61 0 26 0; 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