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#X text -13 -95 written by Lluis Gomez i Bigorda ( lluisgomez@hangar.org
) and Yves Degoyon ( ydegoyon@gmail.com );
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1;
#X obj 223 12 metro 40;
#X msg 313 39 close;
#X obj 243 110 pdp_v4l;
#X msg 300 7 open /dev/video0;
#X obj 412 -20 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
1;
#X obj 412 7 metro 40;
#X msg 493 26 close;
#X msg 489 2 open /dev/video0;
#X obj 433 106 pdp_v4l2;
#X msg 498 81 format \$1;
#X obj 499 59 hradio 15 1 0 4 empty empty empty 0 -8 0 10 -262144 -1
-1 0;
#X obj 13 160 pdp_qt;
#X obj 46 96 metro 40;
#X msg 46 68 bang;
#X msg 87 68 stop;
#X obj 13 -1 openpanel;
#X msg 13 24 open \$1;
#X msg 13 -29 bang;
#X msg 47 123 loop \$1;
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1;
#X obj 127 41 loadbang;
#X text 56 -26 playing a video file;
#X text 253 -17 Camera input;
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#X msg 116 438 nightmode \$1;
#X text 220 441 set nightmode;
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#X floatatom 189 565 5 0 0 0 - - -;
#X obj 153 524 route 1 2 3 4 5 6 7 8 9 10;
#X obj 14 494 pdp_opencv_hough_lines;
#X text 322 523 position of each line;
#X obj 153 544 unpack f f f f;
#X text 156 578 X1;
#X text 192 578 Y1;
#X floatatom 226 565 5 0 0 0 - - -;
#X floatatom 262 566 5 0 0 0 - - -;
#X text 229 579 X2;
#X text 265 579 Y2;
#X msg 43 260 mode \$1;
#X text 42 240 Detection mode;
#X obj 139 231 vradio 15 1 0 3 empty empty empty 0 -8 0 10 -262144
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#X text 160 231 CV_HOUGH_STANDARD;
#X text 160 245 CV_HOUGH_PROBABILISTIC;
#X text 161 261 CV_HOUGN_MULTI_SCALE;
#X msg 58 285 threshold \$1;
#X msg 72 315 minlength \$1;
#X floatatom 158 316 5 0 0 0 - - -;
#X floatatom 138 342 5 0 0 0 - - -;
#X msg 87 341 gap \$1;
#X text 181 342 gap betwwen lines ( default 10 \, for mode CV_HOUGH_PROBABILISTIC
);
#X text 195 313 minimum length ( default 30 \, for mode CV_HOUGH_PROBABILISTIC
);
#X floatatom 192 380 5 0 0 0 - - -;
#X floatatom 214 412 5 0 0 0 - - -;
#X msg 91 378 aresolution \$1;
#X msg 109 410 dresolutyion \$1;
#X text 258 408 distance resolution ( default 1 \, for mode CV_HOUGH_MULTI_SCALE
);
#X text 230 377 angle resolution ( default 1 \, for mode CV_HOUGH_MULTI_SCALE
);
#X obj 13 621 pdp_xv;
#X msg 34 213 maxlines \$1;
#X floatatom 113 214 5 0 0 0 - - -;
#X text 154 210 maximum nuber of lines detected ( default : 10 );
#X text -14 -110 pdp_opencv_hough_lines : Hough lines algorithm;
#X text 186 284 threshold ( default 200 );
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