path: root/pix_opencv_of_hs-help.pd

#N canvas 1644 152 1339 660 10;
#X obj 977 55 cnv 15 220 70 empty empty empty 20 12 0 14 -195568 -66577
0;
#N canvas 189 149 454 304 gemwin 0;
#X obj 130 218 gemwin;
#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;
#X msg 129 165 create \, 1;
#X msg 205 166 destroy;
#N canvas 87 154 363 340 Gem.init 0;
#X obj 112 15 loadbang;
#X msg 62 93 reset;
#X obj 49 135 outlet;
#X msg 107 89 dimen 320 240;
#X obj 107 51 t b b b;
#X connect 0 0 4 0;
#X connect 1 0 2 0;
#X connect 3 0 2 0;
#X connect 4 0 3 0;
#X connect 4 2 1 0;
#X restore 289 80 pd Gem.init;
#X obj 128 109 t b b b;
#X msg 247 137 frame 25;
#X msg 156 138 dimen 640 480;
#X connect 2 0 3 0;
#X connect 3 0 4 0;
#X connect 3 0 9 0;
#X connect 3 1 5 0;
#X connect 3 1 7 0;
#X connect 4 0 1 0;
#X connect 5 0 1 0;
#X connect 6 0 0 0;
#X connect 7 0 0 0;
#X connect 9 0 6 0;
#X connect 9 1 11 0;
#X connect 9 2 10 0;
#X connect 10 0 0 0;
#X connect 11 0 0 0;
#X restore 983 98 pd gemwin;
#X msg 983 77 create;
#X text 986 59 Create window and render;
#X obj 427 308 cnv 15 600 300 empty empty empty 20 12 0 14 -24198 -66577
0;
#X obj 559 504 unpack f f;
#X floatatom 645 504 5 0 0 0 - - -;
#X floatatom 647 524 5 0 0 0 - - -;
#X text 687 503 largest amplitude of movement;
#X text 687 524 angle of the block with the maximum movement;
#X text 685 536 ( in degrees [-180 \, 180]);
#X floatatom 506 553 5 0 0 0 - - -;
#X text 548 574 marked with a white arrow on the stream;
#X text 548 550 average angle of the blocks movement;
#X text 547 562 ( in degrees [-180 \, 180]);
#X obj 507 -62 gemhead;
#X obj 454 228 separator;
#X obj 561 -62 bng 25 250 50 0 load empty empty 0 -6 0 8 -262144 -1
-1;
#X obj 618 113 bng 15 250 50 0 empty empty end_reached 20 7 0 10 -262144
-1 -1;
#X floatatom 600 78 5 0 10000 1 frame# - -;
#X obj 561 -33 openpanel;
#X msg 561 -13 open \$1;
#X obj 549 96 pix_film;
#X msg 567 30 auto \$1;
#X obj 567 12 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
;
#X msg 662 13 colorspace RGBA;
#X msg 767 13 colorspace RGB;
#X msg 871 13 colorspace Grey;
#X obj 662 -15 loadbang;
#X obj 296 224 separator;
#X obj 296 250 translateXYZ -2 0 0;
#X obj 454 253 translateXYZ 2 0 0;
#N canvas 0 22 450 300 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 connect 5 0 7 0;
#X connect 5 0 8 0;
#X connect 6 0 3 1;
#X connect 7 0 3 1;
#X connect 8 0 4 1;
#X connect 9 0 4 1;
#X connect 10 0 11 0;
#X connect 11 0 7 0;
#X connect 11 0 8 0;
#X connect 11 1 9 0;
#X connect 11 1 6 0;
#X restore 385 125 pd vswitch;
#X obj 453 125 tgl 15 0 empty load empty 17 7 0 10 -262144 -1 -1 0
1;
#X obj 312 94 pix_video;
#X obj 315 -64 gemhead;
#X msg 351 19 device 0;
#X msg 360 50 driver 1;
#X msg 337 -35 dialog;
#X msg 342 -5 device /dev/dv1394-0;
#X obj 293 613 pix_texture;
#X obj 293 641 square 2;
#X obj 454 618 pix_texture;
#X text 504 146 this object can work on small frames unless you have
a very powerful machine;
#X obj 455 642 square 2;
#X obj 295 201 pix_separator;
#X obj 454 205 pix_separator;
#X obj 454 472 pix_opencv_of_hs;
#X obj 596 402 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
1;
#X msg 511 400 nightmode \$1;
#X floatatom 557 323 5 0 0 0 - - -;
#X floatatom 585 347 5 0 0 0 - - -;
#X msg 498 345 threshold \$1;
#X obj 620 433 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
1;
#X msg 520 432 useprevious \$1;
#X text 642 431 use previous results ( default : 0 \, surprising results
when on );
#X msg 501 374 minblocks \$1;
#X floatatom 588 375 5 0 0 0 - - -;
#X text 615 403 set nightmode;
#X text 632 369 minimum nuber of blocks to detect the movement;
#X msg 487 320 lambda \$1;
#X text 600 320 set Lagragian multiplier ( default 1 );
#X text 629 382 ( default 10 );
#X text 627 344 threshold value for the detection of movement ( default
100 );
#X text 971 253 with a great help from Mateu Batle & Alberto de Rodrigo
from the iBit foundation.;
#X text 970 217 the main purpose of this object is to calculate the
average direction and the intensity of the movement in a video stream.
;
#X text 971 277 comments to ydegoyon@gmail.com;
#X text 972 132 pix_opencv_of_hs : Haron and Schunck optical flow algorithm.
;
#X obj 385 160 pix_resize 320 240;
#X obj 385 182 pix_rgba;
#X text 971 153 IMPORTANT: this object is quite experimental. For OpticalFlow
analisys we recommend [pix_opencv_of_bm];
#X obj 975 184 pix_opencv_of_bm;
#X connect 1 0 2 0;
#X connect 2 0 1 0;
#X connect 5 0 6 0;
#X connect 5 1 7 0;
#X connect 15 0 22 0;
#X connect 16 0 31 0;
#X connect 17 0 20 0;
#X connect 18 0 19 0;
#X connect 19 0 22 1;
#X connect 20 0 21 0;
#X connect 21 0 22 0;
#X connect 22 0 32 1;
#X connect 22 2 18 0;
#X connect 23 0 22 0;
#X connect 24 0 23 0;
#X connect 25 0 22 0;
#X connect 25 0 34 0;
#X connect 26 0 22 0;
#X connect 27 0 22 0;
#X connect 28 0 25 0;
#X connect 28 0 24 0;
#X connect 29 0 30 0;
#X connect 30 0 40 0;
#X connect 31 0 47 0;
#X connect 32 0 68 0;
#X connect 33 0 32 2;
#X connect 34 0 32 0;
#X connect 35 0 34 0;
#X connect 36 0 34 0;
#X connect 37 0 34 0;
#X connect 38 0 34 0;
#X connect 39 0 34 0;
#X connect 40 0 41 0;
#X connect 42 0 44 0;
#X connect 45 0 29 0;
#X connect 46 0 16 0;
#X connect 47 0 42 0;
#X connect 47 1 11 0;
#X connect 47 2 5 0;
#X connect 48 0 49 0;
#X connect 49 0 47 0;
#X connect 50 0 60 0;
#X connect 51 0 52 0;
#X connect 52 0 47 0;
#X connect 53 0 54 0;
#X connect 54 0 47 0;
#X connect 56 0 47 0;
#X connect 57 0 56 0;
#X connect 60 0 47 0;
#X connect 68 0 69 0;
#X connect 69 0 45 0;
#X connect 69 0 46 0;