lots of changes !

1. switch to a new build system based on automake (because we need to check for some lib on ./configure before make)
2. sort files in different directory
3. add some new features (some of them need OpenCV >= 2.4.5)


svn path=/trunk/externals/pix_opencv/; revision=17324

17 files changed, 1549 insertions, 0 deletions

diff --git a/examples/00_opencv_haarcascade+pix_image/00_opencv_haarcascade+pix_image.pd b/examples/00_opencv_haarcascade+pix_image/00_opencv_haarcascade+pix_image.pd
index 8220f35..17184cb 100644
--- a/examples/00_opencv_haarcascade+pix_image/00_opencv_haarcascade+pix_image.pd
+++ b/examples/00_opencv_haarcascade+pix_image/00_opencv_haarcascade+pix_image.pd
@@ -1,4 +1,9 @@
+<<<<<<< HEAD
 #N canvas 52 71 946 685 8;
+=======
+#N canvas 563 174 946 685 8;
+#X declare -path ../../;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X obj 277 1021 pix_texture;
 #X obj 277 1048 rectangle 4 3;
 #X obj 277 347 pix_rgba;
@@ -41,7 +46,11 @@
 #X connect 6 0 0 0;
 #X connect 7 0 0 0;
 #X restore 304 94 pd gemwin;
+<<<<<<< HEAD
 #X msg 304 61 create;
+=======
+#X msg 304 61 destroy;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X obj -190 155 cnv 15 600 180 empty empty empty 20 12 0 14 -260097
 -66577 0;
 #X text -167 194 2.- Setup your camera;
@@ -123,6 +132,10 @@ change the size of the image accorrding;
 #X obj 394 860 translateXYZ 0 0 0.2;
 #X obj 454 629 -;
 #X obj 484 626 * 2;
+<<<<<<< HEAD
+=======
+#X obj 503 87 declare -path ../../;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X connect 0 0 1 0;
 #X connect 2 0 14 0;
 #X connect 3 0 8 0;
diff --git a/examples/01_opencv_contrours_boundingrect+pmpd_ambient/01_opencv_contrours_boundingrect+pmpd_ambient.pd b/examples/01_boundingrect+pmpd_ambient/01_boundingrect+pmpd_ambient.pd
index 8e06b97..08bd136 100755
--- a/examples/01_opencv_contrours_boundingrect+pmpd_ambient/01_opencv_contrours_boundingrect+pmpd_ambient.pd
+++ b/examples/01_boundingrect+pmpd_ambient/01_boundingrect+pmpd_ambient.pd
@@ -1,4 +1,9 @@
+<<<<<<< HEAD
 #N canvas 556 25 1099 664 12;
+=======
+#N canvas 556 80 1099 664 12;
+#X declare -path ../..;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #N canvas 310 102 970 684 structure 0;
 #X obj 124 43 pd_mass -0.7 0.7 \$0;
 #X obj 189 113 pd_link \$0;
@@ -399,7 +404,10 @@ and pd_link abstraction patches in same folder as this one.;
 #X obj 1751 1203 unpack 0 0 0 0;
 #X obj 698 894 cnv 15 310 20 empty empty empty 20 12 0 14 -258113 -66577
 0;
+<<<<<<< HEAD
 #X text 698 893 <- threshold fo the background substraction;
+=======
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X obj 699 941 cnv 15 310 20 empty empty empty 20 12 0 14 -258113 -66577
 0;
 #X obj 700 987 cnv 15 310 20 empty empty empty 20 12 0 14 -258113 -66577
@@ -461,7 +469,11 @@ of them we want to be able to interact with our structure;
 0;
 #X obj 287 1668 spigot;
 #X obj 326 1643 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1
+<<<<<<< HEAD
 1 1;
+=======
+0 1;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X text 46 886 4.- Setup the parameters for your analysis;
 #X text 44 1654 5.- hide the analysis;
 #X text 347 1641 <- click here to chow the original video image;
@@ -471,9 +483,17 @@ of them we want to be able to interact with our structure;
 #X floatatom 654 1718 5 0 0 0 - - -;
 #X obj 288 1724 translateXYZ 0 0 -0.05;
 #X obj 492 834 pix_resize 180 144;
+<<<<<<< HEAD
 #X connect 2 0 3 0;
 #X connect 4 0 219 0;
 #X connect 5 0 229 0;
+=======
+#X obj 764 243 declare -path ../..;
+#X text 698 893 <- threshold of the background substraction;
+#X connect 2 0 3 0;
+#X connect 4 0 218 0;
+#X connect 5 0 228 0;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X connect 6 0 7 0;
 #X connect 8 0 69 0;
 #X connect 11 0 13 0;
@@ -509,7 +529,11 @@ of them we want to be able to interact with our structure;
 #X connect 60 0 51 0;
 #X connect 61 0 51 0;
 #X connect 65 0 66 1;
+<<<<<<< HEAD
 #X connect 66 0 225 0;
+=======
+#X connect 66 0 224 0;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X connect 66 1 111 0;
 #X connect 67 0 68 1;
 #X connect 68 0 70 0;
@@ -558,7 +582,11 @@ of them we want to be able to interact with our structure;
 #X connect 110 1 87 0;
 #X connect 110 2 88 0;
 #X connect 110 3 89 0;
+<<<<<<< HEAD
 #X connect 111 0 204 0;
+=======
+#X connect 111 0 203 0;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X connect 111 1 110 0;
 #X connect 111 2 140 0;
 #X connect 111 3 169 0;
@@ -626,6 +654,7 @@ of them we want to be able to interact with our structure;
 #X connect 169 1 146 0;
 #X connect 169 2 147 0;
 #X connect 169 3 148 0;
+<<<<<<< HEAD
 #X connect 181 0 195 0;
 #X connect 182 0 194 0;
 #X connect 183 0 198 0;
@@ -666,3 +695,45 @@ of them we want to be able to interact with our structure;
 #X connect 227 0 224 3;
 #X connect 228 0 2 0;
 #X connect 229 0 68 0;
+=======
+#X connect 180 0 194 0;
+#X connect 181 0 193 0;
+#X connect 182 0 197 0;
+#X connect 183 0 198 0;
+#X connect 184 0 188 0;
+#X connect 184 0 206 0;
+#X connect 185 0 192 0;
+#X connect 185 0 209 0;
+#X connect 186 0 188 1;
+#X connect 187 0 192 1;
+#X connect 188 0 189 0;
+#X connect 188 0 207 0;
+#X connect 191 0 185 0;
+#X connect 192 0 190 0;
+#X connect 192 0 208 0;
+#X connect 193 0 195 0;
+#X connect 194 0 196 0;
+#X connect 195 0 191 0;
+#X connect 196 0 184 0;
+#X connect 197 0 186 0;
+#X connect 198 0 187 0;
+#X connect 199 0 203 0;
+#X connect 200 0 210 0;
+#X connect 202 0 199 0;
+#X connect 203 0 180 0;
+#X connect 203 1 181 0;
+#X connect 203 2 182 0;
+#X connect 203 3 183 0;
+#X connect 206 0 210 0;
+#X connect 207 0 210 0;
+#X connect 208 0 210 0;
+#X connect 209 0 210 0;
+#X connect 218 0 225 0;
+#X connect 219 0 218 1;
+#X connect 223 0 6 0;
+#X connect 224 0 223 0;
+#X connect 225 0 227 0;
+#X connect 226 0 223 3;
+#X connect 227 0 2 0;
+#X connect 228 0 68 0;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
diff --git a/examples/01_opencv_contrours_boundingrect+pmpd_ambient/pd_link.pd b/examples/01_boundingrect+pmpd_ambient/pd_link.pd
index 288fb93..288fb93 100755
--- a/examples/01_opencv_contrours_boundingrect+pmpd_ambient/pd_link.pd
+++ b/examples/01_boundingrect+pmpd_ambient/pd_link.pd
diff --git a/examples/01_opencv_contrours_boundingrect+pmpd_ambient/pd_mass.pd b/examples/01_boundingrect+pmpd_ambient/pd_mass.pd
index a1083a9..a1083a9 100755
--- a/examples/01_opencv_contrours_boundingrect+pmpd_ambient/pd_mass.pd
+++ b/examples/01_boundingrect+pmpd_ambient/pd_mass.pd
diff --git a/examples/02_opencv_motempl+particle_system/02_opencv_motempl+particle_system.pd b/examples/02_opencv_motempl+particle_system/02_opencv_motempl+particle_system.pd
index 5dd353c..c884257 100644
--- a/examples/02_opencv_motempl+particle_system/02_opencv_motempl+particle_system.pd
+++ b/examples/02_opencv_motempl+particle_system/02_opencv_motempl+particle_system.pd
@@ -1,4 +1,9 @@
+<<<<<<< HEAD
 #N canvas 0 25 1259 669 10;
+=======
+#N canvas 3 80 1259 669 10;
+#X declare -path ../..;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X obj 422 769 route -1 0 1 2 3 4;
 #X floatatom 425 849 5 0 0 0 - - -;
 #X floatatom 460 849 5 0 0 0 - - -;
@@ -213,13 +218,21 @@ want or also to a generalized solution.;
 0 1;
 #X obj 173 1422 spigot;
 #X obj 206 1396 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1
+<<<<<<< HEAD
 0 1;
+=======
+1 1;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X text -174 1438 This example is the typical video projection to the
 floor following the movement of the people. So image to project must
 be just a black background with the particles.;
 #X obj 228 1395 loadbang;
 #X text 222 1296 show/hide analysis ->;
 #X text 39 1394 show/hide original image ->;
+<<<<<<< HEAD
+=======
+#X obj 735 273 declare -path ../..;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X connect 0 0 13 0;
 #X connect 0 1 14 0;
 #X connect 0 2 15 0;
diff --git a/examples/04_opencv_colorfilt+video_projector/05_opencv_colorfilt+video_projector.pd b/examples/04_opencv_colorfilt+video_projector/04_opencv_colorfilt+video_projector.pd
index 83ec09d..83ec09d 100644
--- a/examples/04_opencv_colorfilt+video_projector/05_opencv_colorfilt+video_projector.pd
+++ b/examples/04_opencv_colorfilt+video_projector/04_opencv_colorfilt+video_projector.pd
diff --git a/examples/05_perspective_correction/05_perspective_correction.pd b/examples/05_perspective_correction/05_perspective_correction.pd
index 19fe5f2..a013a19 100644
--- a/examples/05_perspective_correction/05_perspective_correction.pd
+++ b/examples/05_perspective_correction/05_perspective_correction.pd
@@ -1,4 +1,8 @@
+<<<<<<< HEAD
 #N canvas 737 110 900 736 10;
+=======
+#N canvas 745 86 900 736 10;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X declare -path ../../;
 #X obj 180 76 gemhead;
 #X obj 180 96 pix_share_read 666 640 480 1;
@@ -55,7 +59,11 @@ positives;
 #X obj 70 619 scaleXYZ 0.5 0.5 0;
 #X msg 113 517 5.3333 320;
 #X msg 189 517 4 240;
+<<<<<<< HEAD
 #N canvas 1 110 450 300 format 0;
+=======
+#N canvas 3 79 450 300 format 0;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X obj 93 7 inlet;
 #X obj 118 140 outlet;
 #X msg 108 68 \$1 \$4 0 \$7 \$2 \$5 0 \$8 0 0 1 0 \$3 \$6 0 \$9;
@@ -140,7 +148,11 @@ matrix between srcMatrix and dstMatrix;
 #X text 502 594 pix_opencv_findchessboardcorners finds chessboard corners
 in the incomming image stream and send out corners coordinates as a
 list trought its second outlet;
+<<<<<<< HEAD
 #N canvas 737 406 715 644 generates_coords 0;
+=======
+#N canvas 743 388 715 644 generates_coords 1;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X obj 58 2 inlet;
 #X obj 78 251 until;
 #X obj 78 358 f;
@@ -258,13 +270,22 @@ scrMatrix for pix_opencv_warpperspective;
 with pix_opencv_warpperspective and pix_opencv_findchessboardcorners
 ;
 #X text -18 0 declare path to be sure externals were found...;
+<<<<<<< HEAD
 #X text 354 95 <-- receive image from subprocess.pd;
 #X obj 224 198 pix_flip;
+=======
+#X text 508 440 use the other patch to move the chessboard;
+#X text 354 95 <-- receive image from subprocess.pd;
+#X obj 207 159 pix_flip;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X text 102 162 the flip flag;
 #X text 102 172 this is a bug;
 #X text 184 159 -->;
 #X obj 180 136 t a a;
+<<<<<<< HEAD
 #X text 508 440 use subprocess patch to move the chessboard;
+=======
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X connect 0 0 1 0;
 #X connect 1 0 13 0;
 #X connect 2 0 74 0;
@@ -280,7 +301,11 @@ with pix_opencv_warpperspective and pix_opencv_findchessboardcorners
 #X connect 11 0 10 0;
 #X connect 12 0 2 0;
 #X connect 12 0 70 0;
+<<<<<<< HEAD
 #X connect 13 0 91 0;
+=======
+#X connect 13 0 92 0;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
 #X connect 16 0 17 0;
 #X connect 16 1 18 0;
 #X connect 19 0 20 0;
@@ -323,4 +348,9 @@ with pix_opencv_warpperspective and pix_opencv_findchessboardcorners
 #X connect 75 0 74 1;
 #X connect 76 0 75 0;
 #X connect 76 0 73 1;
+<<<<<<< HEAD
 #X connect 91 0 2 0;
+=======
+#X connect 92 0 2 0;
+#X connect 92 1 88 0;
+>>>>>>> 09729232bf1a52aa509cf5341d4186ba42576589
diff --git a/examples/07_shape_extractor/07_shape_extractor.pd b/examples/07_shape_extractor/07_shape_extractor.pd
new file mode 100644
index 0000000..c747346
--- /dev/null
+++ b/examples/07_shape_extractor/07_shape_extractor.pd
@@ -0,0 +1,72 @@
+#N canvas 571 629 1037 415 10;
+#X declare -path ../..;
+#X obj 618 -87 gemhead;
+#X obj 645 -4 pix_texture;
+#X obj 51 202 cnv 15 220 70 empty empty empty 20 12 0 14 -195568 -66577
+0;
+#N canvas 1 86 454 304 gemwin 0;
+#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 obj 160 260 gemwin;
+#X msg 159 207 create \, 1;
+#X msg 235 208 destroy;
+#X msg 281 180 frame 25;
+#X obj 162 170 t b b b;
+#X msg 353 192 color 0 0 1;
+#X obj 349 156 loadbang;
+#X connect 1 0 2 0;
+#X connect 2 0 3 0;
+#X connect 2 0 9 0;
+#X connect 2 1 4 0;
+#X connect 2 1 7 0;
+#X connect 3 0 0 0;
+#X connect 4 0 0 0;
+#X connect 6 0 5 0;
+#X connect 7 0 5 0;
+#X connect 8 0 5 0;
+#X connect 9 0 6 0;
+#X connect 9 2 8 0;
+#X connect 10 0 5 0;
+#X connect 11 0 10 0;
+#X restore 56 246 pd gemwin;
+#X msg 56 225 destroy;
+#X text 57 207 Create window and render;
+#X obj 618 -45 t a a;
+#X obj 645 -24 pix_separator;
+#X obj 822 85 gemhead;
+#X obj 822 107 pix_texture;
+#X obj 822 147 scaleXYZ 0.5 0.5 0;
+#X obj 822 127 translateXYZ 0 2 0;
+#X obj 475 64 pix_opencv_distrans;
+#X obj 20 -69 declare -path ../..;
+#X obj 475 176 pix_texture;
+#X obj 475 196 translateXYZ 0 -2 0;
+#X obj 475 216 scaleXYZ 0.5 0.5 0;
+#X obj 475 236 rectangle 5.3333 4;
+#X obj 823 168 rectangle 5.3333 4;
+#X obj 475 156 pix_threshold;
+#X msg 550 133 \$1 0 0;
+#X floatatom 555 113 5 0 0 0 - - -, f 5;
+#X obj 618 -67 pix_image ../test-contours.bmp;
+#X connect 0 0 22 0;
+#X connect 1 1 9 1;
+#X connect 3 0 4 0;
+#X connect 4 0 3 0;
+#X connect 6 0 12 0;
+#X connect 6 1 7 0;
+#X connect 7 0 1 0;
+#X connect 8 0 9 0;
+#X connect 9 0 11 0;
+#X connect 10 0 18 0;
+#X connect 11 0 10 0;
+#X connect 12 0 19 0;
+#X connect 14 0 15 0;
+#X connect 15 0 16 0;
+#X connect 16 0 17 0;
+#X connect 19 0 14 0;
+#X connect 20 0 19 2;
+#X connect 21 0 20 0;
+#X connect 22 0 6 0;
diff --git a/examples/09_vp_calibration/01.flat_projection-help.pd b/examples/09_vp_calibration/01.flat_projection-help.pd
new file mode 100644
index 0000000..928203d
--- /dev/null
+++ b/examples/09_vp_calibration/01.flat_projection-help.pd
@@ -0,0 +1,30 @@
+#N canvas 363 186 996 500 10;
+#X obj 39 307 r render;
+#X obj 39 437 pix_texture;
+#X obj 110 353 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X obj 110 373 openpanel;
+#X msg 110 394 open \$1;
+#X obj 39 458 square 25;
+#X text 99 307 <- this object must be present in your patch to start
+the gemchain like in this example.;
+#X floatatom 109 462 5 0 0 0 - - -, f 5;
+#X obj 39 49 flat_projection 20;
+#X text 304 191 <- abstraction [flat_projection];
+#X msg 51 24 offset 1024 0;
+#X text 176 23 other messages to the gemwin;
+#X text 305 133 This define the way screen are physically connected
+to the computer.;
+#X text 306 93 This define the way screen are positioned in space to
+create a single image.;
+#X text 305 159 geometry screen and geometry computer can be diferents
+\, but should define the same number of screen.;
+#X obj 39 415 pix_image temp2.JPG;
+#X connect 0 0 15 0;
+#X connect 1 0 5 0;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 4 0 15 0;
+#X connect 7 0 5 1;
+#X connect 10 0 8 0;
+#X connect 15 0 1 0;
diff --git a/examples/09_vp_calibration/09_vp_calibration_gpu.pd b/examples/09_vp_calibration/09_vp_calibration_gpu.pd
new file mode 100644
index 0000000..ed11234
--- /dev/null
+++ b/examples/09_vp_calibration/09_vp_calibration_gpu.pd
@@ -0,0 +1,363 @@
+#N canvas 347 203 1443 736 10;
+#X declare -path ../../;
+#X obj 17 13 declare -path ../../;
+#X text 7 -11 declare path to be sure externals were found...;
+#X obj 9 588 gemwin;
+#X obj 839 270 pix_texture;
+#X msg 23 555 destroy;
+#N canvas 969 388 826 658 compute_perspective 0;
+#N canvas 1 110 450 300 format 0;
+#X obj 93 7 inlet;
+#X obj 118 140 outlet;
+#X msg 108 68 \$1 \$4 0 \$7 \$2 \$5 0 \$8 0 0 1 0 \$3 \$6 0 \$9;
+#X connect 0 0 2 0;
+#X connect 2 0 1 0;
+#X restore 17 474 pd format;
+#N canvas 1 86 643 318 mapMatrix 0;
+#X obj 110 263 pack 0 0 0 0 0 0 0 0 0;
+#X floatatom 110 121 5 0 0 0 - - -, f 5;
+#X floatatom 160 121 5 0 0 0 - - -, f 5;
+#X floatatom 210 121 5 0 0 0 - - -, f 5;
+#X floatatom 110 141 5 0 0 0 - - -, f 5;
+#X floatatom 160 141 5 0 0 0 - - -, f 5;
+#X floatatom 210 141 5 0 0 0 - - -, f 5;
+#X floatatom 110 161 5 0 0 0 - - -, f 5;
+#X floatatom 160 161 5 0 0 0 - - -, f 5;
+#X floatatom 210 161 5 0 0 0 - - -, f 5;
+#X obj 110 285 outlet;
+#X obj 110 29 inlet;
+#X obj 110 59 unpack 0 0 0 0 0 0 0 0 0;
+#X obj 146 195 t b f;
+#X obj 189 196 t b f;
+#X obj 231 196 t b f;
+#X obj 273 195 t b f;
+#X obj 316 195 t b f;
+#X obj 362 195 t b f;
+#X obj 406 195 t b f;
+#X obj 456 195 t b f;
+#X connect 0 0 10 0;
+#X connect 1 0 0 0;
+#X connect 2 0 13 0;
+#X connect 3 0 14 0;
+#X connect 4 0 15 0;
+#X connect 5 0 16 0;
+#X connect 6 0 17 0;
+#X connect 7 0 18 0;
+#X connect 8 0 19 0;
+#X connect 9 0 20 0;
+#X connect 11 0 12 0;
+#X connect 12 0 1 0;
+#X connect 12 1 2 0;
+#X connect 12 2 3 0;
+#X connect 12 3 4 0;
+#X connect 12 4 5 0;
+#X connect 12 5 6 0;
+#X connect 12 6 7 0;
+#X connect 12 7 8 0;
+#X connect 12 8 9 0;
+#X connect 13 0 0 0;
+#X connect 13 1 0 1;
+#X connect 14 0 0 0;
+#X connect 14 1 0 2;
+#X connect 15 0 0 0;
+#X connect 15 1 0 3;
+#X connect 16 0 0 0;
+#X connect 16 1 0 4;
+#X connect 17 0 0 0;
+#X connect 17 1 0 5;
+#X connect 18 0 0 0;
+#X connect 18 1 0 6;
+#X connect 19 0 0 0;
+#X connect 19 1 0 7;
+#X connect 20 0 0 0;
+#X connect 20 1 0 8;
+#X coords 0 -1 1 1 150 80 1 100 100;
+#X restore 17 391 pd mapMatrix;
+#X obj -136 371 pix_opencv_warpperspective;
+#X text 76 473 <-- transform into a 4x4;
+#X text 101 483 openGL transpose matrix;
+#X obj -137 194 loadbang;
+#X obj 101 101 cnv 15 240 60 empty empty VP_calib 20 12 0 14 -262130
+-66577 0;
+#X floatatom 253 124 5 0 0 0 - - -, f 5;
+#X floatatom 293 124 5 0 0 0 - - -, f 5;
+#X floatatom 253 144 5 0 0 0 - - -, f 5;
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+#X floatatom 151 124 5 0 0 0 - - -, f 5;
+#X floatatom 111 144 5 0 0 0 - - -, f 5;
+#X floatatom 151 144 5 0 0 0 - - -, f 5;
+#X text 206 124 VP 1;
+#X obj 139 -12 unpack 0 0 0 0 0 0 0 0;
+#X obj 139 -52 loadbang;
+#X obj 74 258 pack 0 0 0 0 0 0 0 0;
+#X obj 74 217 t b f;
+#X obj 110 217 t b f;
+#X obj 146 217 t b f;
+#X obj 182 217 t b f;
+#X obj 218 217 t b f;
+#X obj 254 217 t b f;
+#X obj 290 217 t b f;
+#X msg 74 280 dstMatrix \$1 \$2 \$3 \$4 \$5 \$6 \$7 \$8;
+#X obj 17 496 outlet;
+#X obj -136 497 outlet;
+#X msg -136 214 srcMatrix -1 1 1 1 -1 -1 1 -1;
+#X obj 74 302 t b a;
+#X obj 201 107 bng 15 250 50 0 empty empty reset 17 7 0 10 -262144
+-1 -1;
+#X msg 124 330 invert \$1;
+#X obj 124 310 tgl 15 0 empty empty empty 17 7 0 10 -262144 -1 -1 0
+1;
+#X msg 139 -31 -1 1 1 1 -1 -1 1 -1;
+#X connect 0 0 27 0;
+#X connect 1 0 0 0;
+#X connect 2 0 28 0;
+#X connect 2 1 1 0;
+#X connect 5 0 29 0;
+#X connect 7 0 20 0;
+#X connect 8 0 21 0;
+#X connect 9 0 24 0;
+#X connect 10 0 25 0;
+#X connect 11 0 18 0;
+#X connect 12 0 19 0;
+#X connect 13 0 22 0;
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+#X connect 16 0 11 0;
+#X connect 16 1 12 0;
+#X connect 16 2 7 0;
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+#X connect 16 5 14 0;
+#X connect 16 6 9 0;
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+#X connect 17 0 34 0;
+#X connect 18 0 26 0;
+#X connect 19 0 18 0;
+#X connect 19 1 18 1;
+#X connect 20 0 18 0;
+#X connect 20 1 18 2;
+#X connect 21 0 18 0;
+#X connect 21 1 18 3;
+#X connect 22 0 18 0;
+#X connect 22 1 18 4;
+#X connect 23 0 18 0;
+#X connect 23 1 18 5;
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new file mode 100644
index 0000000..febb3b3
--- /dev/null
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diff --git a/examples/09_vp_calibration/soft_edge.frag b/examples/09_vp_calibration/soft_edge.frag
new file mode 100644
index 0000000..1c2e35f
--- /dev/null
+++ b/examples/09_vp_calibration/soft_edge.frag
@@ -0,0 +1,62 @@
+// Cyrille Henry 2010
+
+//#extension GL_ARB_texture_rectangle : enable
+//uniform sampler2DRect MyTex;
+uniform sampler2D MyTex;
+uniform vec2 overlap, geometry_screen, geometry_computer;
+
+void main (void)
+{
+// FSAA
+
+// change coord from computer matrix to screen matrice
+	vec2 coord = (gl_TextureMatrix[0] * gl_TexCoord[0]).st;
+   	vec2 pos_new = coord;
+    pos_new *= geometry_computer;
+    float screen_num = floor(pos_new.x)+floor(pos_new.y)*geometry_computer.x; // number of the screen
+    pos_new = fract(pos_new); // coord in 1 screen (from 0 to 1)
+    pos_new.x += fract(screen_num/geometry_screen.x)*geometry_screen.x;
+    pos_new.y += floor(screen_num/geometry_screen.x);
+    pos_new /= geometry_screen;
+
+// compute position regarding to the overlap
+    vec2 pos = pos_new;
+    pos *= geometry_screen;
+
+    vec2 pos_over = fract(pos);
+    pos_over *= overlap;
+    pos_over -= overlap/2.;
+    pos += pos_over;
+    pos += overlap/2.;
+    pos /= geometry_screen + overlap;
+    vec4 color = texture2D(MyTex, pos);
+
+// compute fade on Top and Right
+    vec2 black = pos_new;
+    black *= geometry_screen;
+    black = fract(black);
+	black *= 1. + (overlap/ (geometry_screen/2.));
+    black -= 1.;
+    black = max(black,0.);
+	black *= (geometry_screen / 2.) / overlap;
+    if ( ( floor(pos_new.x*geometry_screen.x) < geometry_screen.x-1. ) && (overlap.x != 0.) )
+        color *= (1.-black.x);
+    if ( ( floor(pos_new.y*geometry_screen.y) < geometry_screen.y-1. ) && (overlap.x != 0.) )
+    	color *= (1.-black.y);
+
+// compute fade on Left and bottom
+    black = pos_new;
+    black *= geometry_screen;
+    black = fract(black);
+	black = vec2(1.) - black;
+	black *= 1. + (overlap/ (geometry_screen/2.));
+    black -= 1.;
+    black = max(black,0.);
+	black *= (geometry_screen / 2.) / overlap;
+    if ( ( floor(pos_new.x*geometry_screen.x) > 0. ) && (overlap.x != 0.) )
+        color *= (1.-black.x);
+    if ( ( floor(pos_new.y*geometry_screen.y) > 0. ) && (overlap.x != 0.) )
+        color *= (1.-black.y);
+
+    gl_FragColor = color;
+}
diff --git a/examples/09_vp_calibration/temp2.JPG b/examples/09_vp_calibration/temp2.JPG
new file mode 100644
index 0000000..0152c1b
--- /dev/null
+++ b/examples/09_vp_calibration/temp2.JPG
diff --git a/examples/10-fast_blobtracker/10-fast_blob_tracker.pd b/examples/10-fast_blobtracker/10-fast_blob_tracker.pd
new file mode 100644
index 0000000..6c2041d
--- /dev/null
+++ b/examples/10-fast_blobtracker/10-fast_blob_tracker.pd
@@ -0,0 +1,165 @@
+#N canvas 616 283 966 610 10;
+#X declare -path ../..;
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+#X text 348 252 here is an example on how to display blobs with Gem
+;
+#X obj 279 446 scaleXYZ 10.666 -8 0;
+#X text 253 167 <- be careful ! the size of the cvblob matrix could
+change;
+#X text 335 184 please check second element to gets matrix width (number
+of value per blob);
+#X obj 124 136 t a a;
+#X obj 187 13 inlet cvblob;
+#X obj 187 35 route cvblob;
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+#X connect 42 0 12 2;
+#X restore 255 429 pd cvblob;
+#X obj 144 149 pix_gray;
+#X msg 160 252 area \$1;
+#X obj 144 170 pix_opencv_threshold;
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+#X obj 261 147 nbx 5 14 -1e+37 1e+37 0 1 empty empty luminance_threshold
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+0 -8 0 10 -262144 -1 -1 100 256;
+#X obj 253 229 loadbang;
+#X text 519 110 This example shows how to make a simple tracking algorithm.
+;
+#X text 534 134 1 First take a video source (here a video source like
+a webcam);
+#X text 534 164 2 process it to extract features of interessed \, here
+I use a very simple (and not so accurate) gray convertion and thresholding
+based on luminance. This is the binarisation stage.;
+#X msg 253 252 cvblobOutput 1 \, hierarchy_level 0;
+#X text 534 224 3 find blob contours. Select only blob greater than
+an area threshold. Also we only get the outer contour (not the inner
+holes) of the shape thanks to the [hierarchy_level 0( message.;
+#X text 534 284 4 the found blobs are send to [pix_opencv_trackKnn]
+to sort there id according to the Knn algorithm.;
+#X text 532 322 To complete this process we could add a Kalmann filter
+to forseen tracking data in case of hiding or somethign else.;
+#X text 515 522 Antoine Villeret - 2013;
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diff --git a/examples/11-blobtracker2/11-blobtracker2.pd b/examples/11-blobtracker2/11-blobtracker2.pd
new file mode 100644
index 0000000..103744a
--- /dev/null
+++ b/examples/11-blobtracker2/11-blobtracker2.pd
@@ -0,0 +1,235 @@
+#N canvas 1132 438 541 486 10;
+#X declare -path ../.. -lib pix_opencv;
+#X obj 74 -87 declare -path ../.. -lib pix_opencv;
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+#X text 180 -190 switch source (camera / film);
+#X msg 314 -3 open \$1 \, auto 1;
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+#X msg 173 -230 0;
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+#X obj 62 11 spigot 1;
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diff --git a/examples/Makefile.am b/examples/Makefile.am
new file mode 100644
index 0000000..4d3e6a6
--- /dev/null
+++ b/examples/Makefile.am
@@ -0,0 +1,39 @@
+AUTOMAKE_OPTIONS = foreign
+
+pix_opencvexamplesdir=$(pkglibdir)/examples
+
+nobase_dist_pix_opencvexamples_DATA = \
+00_opencv_haarcascade+pix_image/00_opencv_haarcascade+pix_image.pd \
+00_opencv_haarcascade+pix_image/bocadillo.gif \
+00_opencv_haarcascade+pix_image/haarcascade_frontalface_alt.xml \
+01_boundingrect+pmpd_ambient/01_boundingrect+pmpd_ambient.pd \
+01_boundingrect+pmpd_ambient/pd_link.pd \
+01_boundingrect+pmpd_ambient/pd_mass.pd \
+02_opencv_motempl+particle_system/02_opencv_motempl+particle_system.pd \
+03_opencv_hist_compare+text_trigger/03_opencv_hist_compare+text_trigger.pd \
+03_opencv_hist_compare+text_trigger/vera.ttf \
+04_opencv_colorfilt+video_projector/04_opencv_colorfilt+video_projector.pd \
+04_opencv_colorfilt+video_projector/anim-1.mov \
+04_opencv_colorfilt+video_projector/tmp.pd \
+05_perspective_correction/05_perspective_correction.pd \
+05_perspective_correction/pattern.png \
+05_perspective_correction/subprocess.pd \
+06_GPU_opticalflow/06_GPU_opticalflow.pd \
+06_GPU_opticalflow/of.frag \
+07_shape_extractor/07_shape_extractor.pd \
+08_GPU_morphology/08_GPU_morphology.pd \
+08_GPU_morphology/dilate.frag \
+08_GPU_morphology/erode.frag \
+08_GPU_morphology/glsl_morph.pd \
+09_vp_calibration/01.flat_projection-help.pd \
+09_vp_calibration/09_vp_calibration_gpu.pd \
+09_vp_calibration/09_vp_calibration.pd \
+09_vp_calibration/flat_projection.pd \
+09_vp_calibration/pattern.png \
+09_vp_calibration/soft_edge.frag \
+09_vp_calibration/subprocess.pd \
+09_vp_calibration/temp2.JPG \
+10-fast_blobtracker/10-fast_blob_tracker.pd \
+11-blobtracker2/11-blobtracker2.pd \
+dessin.tif \
+test-contours.bmp
diff --git a/examples/test-contours.bmp b/examples/test-contours.bmp
new file mode 100644
index 0000000..fbef23f
--- /dev/null
+++ b/examples/test-contours.bmp