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#X text 71 31 Class: pix object (timebased effect);
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#X text 506 88 movie-clip;
#X text 523 114 macOS: quicktime;
#X text 516 104 windos: *.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>
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#X text 19 163 For a movement detector you might get the center-of-movement
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#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.;
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