object simplification. cvCreateFGDStatModel default params are more accurate and make segmentation easy to undestand

svn path=/trunk/externals/pix_opencv/; revision=14940

1 files changed, 51 insertions, 69 deletions

diff --git a/pix_opencv_bgstats-help.pd b/pix_opencv_bgstats-help.pd
index 71d549b..16a5ca9 100644
--- a/pix_opencv_bgstats-help.pd
+++ b/pix_opencv_bgstats-help.pd
@@ -1,7 +1,7 @@
-#N canvas 84 123 1069 675 10;
+#N canvas 286 25 997 639 10;
 #X obj 365 487 pix_texture;
 #X obj 365 515 square 2;
-#X obj 716 155 cnv 15 220 70 empty empty empty 20 12 0 14 -195568 -66577
+#X obj 28 -124 cnv 15 220 70 empty empty empty 20 12 0 14 -195568 -66577
 0;
 #N canvas 0 22 454 304 gemwin 0;
 #X obj 67 89 outlet;
@@ -33,39 +33,16 @@
 #X connect 9 0 6 0;
 #X connect 10 0 7 0;
 #X connect 10 2 9 0;
-#X restore 728 201 pd gemwin;
-#X msg 728 177 destroy;
-#X text 724 157 Create window and render;
+#X restore 40 -78 pd gemwin;
+#X msg 40 -102 destroy;
+#X text 36 -122 Create window and render;
 #X obj 213 486 pix_texture;
 #X obj 213 514 square 2;
 #X obj 346 281 cnv 15 550 200 empty empty empty 20 12 0 14 -24198 -66577
 0;
-#X obj 363 452 pix_opencv_bgstats;
-#X obj 467 300 / 100;
-#X floatatom 508 302 5 0 0 0 - - -;
-#X floatatom 472 336 5 0 0 0 - - -;
-#X msg 411 335 erode \$1;
-#X floatatom 495 373 5 0 0 0 - - -;
-#X msg 425 371 minarea \$1;
-#X text 539 378 ( default : 10x10 );
-#X msg 447 405 reset;
-#X text 549 294 amount of time after which an object is deleted from
-the foreground ( default : 0.1 seconds );
-#X text 511 327 number of iterations of the erode-dilate filter;
-#X text 512 337 to eliminate small forms and noise;
-#X text 542 367 minimum size of foreground objects;
-#X text 491 406 resetting the background;
-#X text 512 348 ( default : 2 );
-#X text 26 69 Comments and support @ ydegoyon.gmail.com;
-#X text 25 -20 Objects disappear from the background after a certain
-amount of time of presence ( alpha ) \, they are then considered as
-background.;
-#X text 27 20 This object does noise filtering using erosion and dilation
-steps ( erode paramater ). It also eliminates from the foreground object
-that are less than a minumum size ( minarea parameter ).;
+#X obj 361 388 pix_opencv_bgstats;
 #X text 27 -47 pix_opencv_bgstats : background and foreground extraction
 using a statitical method.;
-#X msg 406 300 alpha \$1;
 #X obj 677 -113 gemhead;
 #X obj 361 212 separator;
 #X obj 689 -86 bng 25 250 50 0 load empty empty 0 -6 0 8 -262144 -1
@@ -77,7 +54,7 @@ using a statitical method.;
 #X msg 689 -37 open \$1;
 #X obj 677 72 pix_film;
 #X msg 695 6 auto \$1;
-#X obj 695 -12 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0
+#X obj 695 -12 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1
 1;
 #X msg 790 -11 colorspace RGBA;
 #X msg 895 -11 colorspace RGB;
@@ -125,48 +102,53 @@ using a statitical method.;
 #X msg 488 26 driver 1;
 #X msg 465 -59 dialog;
 #X msg 470 -29 device /dev/dv1394-0;
+#X obj 335 101 pix_resize 160 120;
+#X text 28 -10 Objects disappear from the background after a certain
+amount of time of presence \, they are then considered as background.
+;
+#X text 29 19;
+#X text 28 55 Comments and support @ ydegoyon.gmail.com;
+#X msg 704 546 set;
+#X text 740 546 set the background;
+#X msg 714 556 set;
+#X text 750 556 set the background;
+#X msg 415 339 reset;
+#X text 455 341 reset the background;
 #X connect 0 0 1 0;
 #X connect 3 0 4 0;
 #X connect 4 0 3 0;
 #X connect 6 0 7 0;
 #X connect 9 0 0 0;
-#X connect 10 0 28 0;
-#X connect 11 0 10 0;
-#X connect 11 0 10 1;
-#X connect 12 0 13 0;
-#X connect 13 0 9 0;
+#X connect 11 0 18 0;
+#X connect 12 0 29 0;
+#X connect 13 0 16 0;
 #X connect 14 0 15 0;
-#X connect 15 0 9 0;
-#X connect 17 0 9 0;
-#X connect 28 0 9 0;
-#X connect 29 0 36 0;
-#X connect 30 0 47 0;
-#X connect 31 0 34 0;
-#X connect 32 0 33 0;
-#X connect 33 0 36 1;
-#X connect 34 0 35 0;
-#X connect 35 0 36 0;
-#X connect 36 0 48 1;
-#X connect 36 2 32 0;
-#X connect 37 0 36 0;
-#X connect 38 0 37 0;
-#X connect 39 0 36 0;
-#X connect 39 0 50 0;
-#X connect 40 0 36 0;
-#X connect 41 0 36 0;
-#X connect 42 0 39 0;
-#X connect 42 0 38 0;
-#X connect 43 0 30 0;
-#X connect 44 0 46 0;
-#X connect 45 0 44 0;
-#X connect 46 0 6 0;
-#X connect 47 0 9 0;
-#X connect 48 0 43 0;
-#X connect 48 0 45 0;
-#X connect 49 0 48 2;
-#X connect 50 0 48 0;
-#X connect 51 0 50 0;
-#X connect 52 0 50 0;
-#X connect 53 0 50 0;
-#X connect 54 0 50 0;
-#X connect 55 0 50 0;
+#X connect 15 0 18 1;
+#X connect 16 0 17 0;
+#X connect 17 0 18 0;
+#X connect 18 0 30 1;
+#X connect 18 2 14 0;
+#X connect 19 0 18 0;
+#X connect 20 0 19 0;
+#X connect 21 0 18 0;
+#X connect 21 0 32 0;
+#X connect 22 0 18 0;
+#X connect 23 0 18 0;
+#X connect 24 0 21 0;
+#X connect 24 0 20 0;
+#X connect 25 0 12 0;
+#X connect 26 0 28 0;
+#X connect 27 0 26 0;
+#X connect 28 0 6 0;
+#X connect 29 0 9 0;
+#X connect 30 0 25 0;
+#X connect 30 0 27 0;
+#X connect 31 0 30 2;
+#X connect 32 0 38 0;
+#X connect 33 0 32 0;
+#X connect 34 0 32 0;
+#X connect 35 0 32 0;
+#X connect 36 0 32 0;
+#X connect 37 0 32 0;
+#X connect 38 0 30 0;
+#X connect 46 0 9 0;