#N canvas 12 61 1424 780 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 156 138 dimen 320 240; #X msg 247 137 frame 25; #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 10 0; #X connect 9 2 11 0; #X connect 10 0 0 0; #X connect 11 0 0 0; #X restore 984 101 pd gemwin; #X msg 984 80 create; #X text 987 62 Create window and render; #X obj 426 308 cnv 15 600 300 empty empty empty 20 12 0 14 -24198 -66577 0; #X obj 559 476 unpack f f; #X floatatom 645 476 5 0 0 0 - - -; #X floatatom 647 496 5 0 0 0 - - -; #X text 687 475 largest amplitude of movement; #X text 687 496 angle of the block with the maximum movement; #X text 685 508 ( in degrees [-180 \, 180]); #X floatatom 506 525 5 0 0 0 - - -; #X text 548 546 marked with a white arrow on the stream; #X text 548 522 average angle of the blocks movement; #X text 547 534 ( 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 0 450 300 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 293 612 pix_texture; #X obj 293 640 square 2; #X obj 454 617 pix_texture; #X text 504 146 this object can work on small frames unless you have a very powerful machine; #X obj 455 641 square 2; #X obj 295 201 pix_separator; #X obj 454 205 pix_separator; #X text 977 181 with a great help from Mateu Batle & Alberto de Rodrigo from the iBit foundation.; #X text 976 145 the main purpose of this object is to calculate the average direction and the intensity of the movement in a video stream. ; #X text 977 205 comments to ydegoyon@gmail.com; #X text 976 129 pix_opencv_of_lk : Lucas Kanade optical flow algorithm. ; #X obj 599 419 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 1; #X msg 514 417 nightmode \$1; #X floatatom 585 311 5 0 0 0 - - -; #X floatatom 588 364 5 0 0 0 - - -; #X msg 501 362 threshold \$1; #X msg 504 391 minblocks \$1; #X floatatom 591 392 5 0 0 0 - - -; #X text 621 418 set nightmode; #X text 629 386 minimum nuber of blocks to detect the movement; #X text 626 399 ( default 10 ); #X msg 49