TRVMotionDetector.MinChangeAreaSize, PixelColorThreshold |
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The properties specify the parameters used to compare video frames. property PixelColorThreshold: Integer; The motion detector compares two images (usually video frames). If the first pixel is (R1 G1 B1), the second pixel is (R2 G2 B2), they are treated as different if (|R1-R2| + |G1-G2| + |B1-B2|)/3>PixelColorThreshold. The component calculates rectangles covering changed pixels optimally. Rectangles containing less than MinChangeAreaSize changed pixels are ignored. Default values •MinChangeAreaSize: 10 •PixelColorThreshold: 15 Default value 15 See also |