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#X text 18 226 Arguments:;
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#X text 453 60 Example:;
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#X text 24 281 Inlet 1: gemlist;
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#X text 71 31 Class: pix object (timebased effect);
#X obj 451 151 pix_film;
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#X restore 464 131 pd open;
#X text 505 77 open a supported;
#X text 506 88 movie-clip;
#X text 523 114 macOS: quicktime;
#X text 516 104 MS Windows: *.AVI;
#X text 523 124 linux: depends...;
#X text 29 57 Description: timebased IIR-filter;
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#X text 17 125 since image-noise can disturb this processing \, changes
between two corresponding pixels that are smaller than <threshold>
are ignored.;
#X text 19 163 For a movement detector you might get the center-of-movement
with a [pix_blob] that listens to the Alpha-channel afterwards.;
#X text 15 78 [pix_movement] detects movement between two subsequent
frames and stores it into the alpha-channel for RGBA-images and into
the luminance-channels for YUV-&Grayscale-images.;
#X text 64 237 float: <threshold> (0..1);
#X text 24 303 Inlet 2: float: <threshold> changes in the image that
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#X text 50 12 Synopsis: [pix_movement];
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#X text 457 370 see also:;
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