Discrete Fourier Transform for Gem

svn path=/trunk/externals/pix_opencv/; revision=11834

1 files changed, 103 insertions, 0 deletions

diff --git a/pix_opencv_dft-help.pd b/pix_opencv_dft-help.pd
new file mode 100755
index 0000000..1963806
--- /dev/null
+++ b/pix_opencv_dft-help.pd
@@ -0,0 +1,103 @@
+#N canvas 36 143 1154 642 10;
+#X obj 396 -37 gemhead;
+#X obj 364 351 pix_texture;
+#X obj 364 379 square 2;
+#X obj 9 -28 cnv 15 220 70 empty empty empty 20 12 0 14 -195568 -66577
+0;
+#N canvas 0 22 454 304 gemwin 0;
+#X obj 132 136 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 132 112 create \, 1;
+#X msg 238 112 destroy;
+#N canvas 87 154 247 179 Gem.init 0;
+#X obj 118 46 loadbang;
+#X msg 118 81 reset;
+#X obj 118 113 outlet;
+#X connect 0 0 1 0;
+#X connect 1 0 2 0;
+#X restore 289 80 pd Gem.init;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 3 0 6 0;
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+#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 8 0 0 0;
+#X restore 14 16 pd gemwin;
+#X msg 14 -8 destroy;
+#X text 15 -26 Create window and render;
+#X obj 200 368 pix_texture;
+#X obj 200 396 square 2;
+#X obj 367 159 translateXYZ -2 0 0;
+#X obj 367 224 separator;
+#X obj 499 -71 cnv 15 155 250 empty empty empty 20 12 0 14 -24198 -66577
+0;
+#X obj 511 -66 bng 25 250 50 0 empty empty empty 0 -6 0 8 -262144 -1
+-1;
+#X obj 524 128 unpack 0 0 0;
+#X floatatom 514 151 5 0 0 3 length - -;
+#X floatatom 563 151 5 0 0 3 width - -;
+#X floatatom 613 151 5 0 0 3 height - -;
+#X obj 568 109 bng 15 250 50 0 empty empty end_reached 20 7 0 10 -262144
+-1 -1;
+#X floatatom 550 74 5 0 10000 1 frame# - -;
+#X obj 511 -37 openpanel;
+#X msg 511 -17 open \$1;
+#X obj 499 92 pix_film;
+#X msg 517 26 auto \$1;
+#X obj 517 8 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1 1
+;
+#X obj 364 259 translateXYZ 4 0 0;
+#X obj 364 316 pix_opencv_dft;
+#X text 8 -64 written by yves degoyon ( ydegoyon@gmail.com );
+#X text 9 -80 this can be used for pattern matching;
+#X text 9 -94 pix_opencv_dft : discrete fourier transform;
+#X msg 426 282 bang;
+#X obj 503 258 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
+-1 -1;
+#X obj 502 232 loadbang;
+#X obj 503 282 metro 100;
+#X text 572 282 <-- Calculate Discrete Fourier Transform of the pattern
+;
+#X text 594 293 pdp_opencv_dft is too greedy to be calculayed for every
+;
+#X text 592 306 frame so it is just processed when it receives a bang
+;
+#X obj 580 26 loadbang;
+#X msg 528 50 colorspace RGBA;
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