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Published byStephany Robinson Modified over 8 years ago
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Sensing Colors
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B G Color Digital Image R Red sensor Green sensor Blue sensor
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Color Digital Image (Color Model) Color Model R G B RGB (Red, Green, Blue) CMY (Cyan, Magenta, Yellow) YCbCr (Luminance, Color component) HSI (Hue, Satuaration, Intensity)
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RGB ( Color Model) R G B 0 255
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An example of RGB Image RedGreenBlue
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RGB Pseudo Color
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CMY (Color Model) Normalized RGB-to-Normalized CMY Normalized RGB
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CMY Normalized CMY-to-CMY CMY-to-RGB
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YCbCr (YUV) (Color Model) Y,Cb,Cr Y-Luminance Cb,Cr – Color component RGB-to-YCbCrYCbCr-to- RGB Analog Video (PAL), Digital Video (MPEG)
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YCbCr (YUV) decomposition YCb Cr
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HSI (Hue, Saturation, Intensity) (Color model) I I = 75 I = 0.5
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RGB-to-HIS
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HIS-to-RGB RGRG GBGB BRBR
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Color Map (1) Gray scale display Rainbow displayB-G-Y-W display
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Color Map (2)
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