From 33bbe0fa5c8a6b6e6e1f29072756d8713e2f1cbe Mon Sep 17 00:00:00 2001 From: "N.N." Date: Mon, 19 Oct 2009 17:31:38 +0000 Subject: added optical flow objects svn path=/trunk/externals/pix_opencv/; revision=12617 --- pix_opencv_of_lk-help.pd | 196 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100755 pix_opencv_of_lk-help.pd (limited to 'pix_opencv_of_lk-help.pd') diff --git a/pix_opencv_of_lk-help.pd b/pix_opencv_of_lk-help.pd new file mode 100755 index 0000000..d2a3d7b --- /dev/null +++ b/pix_opencv_of_lk-help.pd @@ -0,0 +1,196 @@ +#N canvas 1 49 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 5; +#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 454 444 pix_opencv_of_bm; +#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; 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+#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 600 405 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0 +1; +#X msg 515 403 nightmode \$1; +#X floatatom 585 325 5 0 0 0 - - -; +#X floatatom 589 350 5 0 0 0 - - -; +#X msg 502 348 threshold \$1; +#X msg 505 377 minblocks \$1; +#X floatatom 592 378 5 0 0 0 - - -; +#X text 619 406 set nightmode; +#X text 636 372 minimum nuber of blocks to detect the movement; +#X text 633 385 ( default 10 ); +#X msg 491 323 winsize \$1 \$2; +#X text 628 322 set window size ( width height ) [ default : 10x10 +]; +#X text 630 346 threshold value for the detection of movement ( default +100 ); +#X connect 1 0 2 0; +#X connect 2 0 1 0; +#X connect 5 0 43 0; +#X connect 5 1 12 0; +#X connect 5 2 6 0; +#X connect 6 0 7 0; +#X connect 6 1 8 0; 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