1 files changed, 207 insertions, 0 deletions
diff --git a/help/pix_opencv_of_hs-help.pd b/help/pix_opencv_of_hs-help.pd
new file mode 100644
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+++ b/help/pix_opencv_of_hs-help.pd
@@ -0,0 +1,207 @@
+#N canvas 1644 152 1339 660 10;
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+#X text 986 59 Create window and render;
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+#X obj 559 504 unpack f f;
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+#X text 687 503 largest amplitude of movement;
+#X text 687 524 angle of the block with the maximum movement;
+#X text 685 536 ( in degrees [-180 \, 180]);
+#X floatatom 506 553 5 0 0 0 - - -;
+#X text 548 574 marked with a white arrow on the stream;
+#X text 548 550 average angle of the blocks movement;
+#X text 547 562 ( in degrees [-180 \, 180]);
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+#X obj 561 -33 openpanel;
+#X msg 561 -13 open \$1;
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+#X msg 567 30 auto \$1;
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+;
+#X msg 662 13 colorspace RGBA;
+#X msg 767 13 colorspace RGB;
+#X msg 871 13 colorspace Grey;
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+#X obj 293 613 pix_texture;
+#X obj 293 641 square 2;
+#X obj 454 618 pix_texture;
+#X text 504 146 this object can work on small frames unless you have
+a very powerful machine;
+#X obj 455 642 square 2;
+#X obj 295 201 pix_separator;
+#X obj 454 205 pix_separator;
+#X obj 454 472 pix_opencv_of_hs;
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+1;
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+1;
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+#X text 642 431 use previous results ( default : 0 \, surprising results
+when on );
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+#X text 615 403 set nightmode;
+#X text 632 369 minimum nuber of blocks to detect the movement;
+#X msg 487 320 lambda \$1;
+#X text 600 320 set Lagragian multiplier ( default 1 );
+#X text 629 382 ( default 10 );
+#X text 627 344 threshold value for the detection of movement ( default
+100 );
+#X text 971 253 with a great help from Mateu Batle & Alberto de Rodrigo
+from the iBit foundation.;
+#X text 970 217 the main purpose of this object is to calculate the
+average direction and the intensity of the movement in a video stream.
+;
+#X text 971 277 comments to ydegoyon@gmail.com;
+#X text 972 132 pix_opencv_of_hs : Haron and Schunck optical flow algorithm.
+;
+#X obj 385 160 pix_resize 320 240;
+#X obj 385 182 pix_rgba;
+#X text 971 153 IMPORTANT: this object is quite experimental. For OpticalFlow
+analisys we recommend [pix_opencv_of_bm];
+#X obj 975 184 pix_opencv_of_bm;
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