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MODELOS DE COLOR

MODELOS DE COLOR. HSV CMY YIQ. CMYK (Cian, Magenta, Yellow, Key). HSV (Hue, Saturation, Value). HSV (Hue-Saturation-Value). H: Color S: Saturación o Pureza (Cuanto esta diluido el color) V: Valor (Representación de la intensidad). HSV (Hue, Saturation, Value). Conversión. HSV.

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MODELOS DE COLOR

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  1. MODELOS DE COLOR HSV CMY YIQ

  2. CMYK(Cian, Magenta, Yellow, Key)

  3. HSV (Hue, Saturation, Value) HSV (Hue-Saturation-Value) H: Color S: Saturación o Pureza (Cuanto esta diluido el color) V: Valor (Representación de la intensidad)

  4. HSV (Hue, Saturation, Value)

  5. Conversión

  6. HSV Práctico 6. Ejercicio 3 public static int[] RGBaHSV(int r, int g, int b) { float max=-2,min=300; max = maximo(g,r,b) min = minimo(r,g,b) if(max==min) max+=0.2f; int[] hsv = new int[3]; hsv[2]=(int)max; hsv[1]=(int)((max-min)/max); if(r==(int)max && g>=b) hsv[0]=(int)(60*(g-b)/(max-min))+0; else { if(r==(int)max && g<b) hsv[0]=(int)(60*(b-g)/(max-min))+360; else { if(g==(int)max) hsv[0]=(int)(60*(b-r)/(max-min))+120; else if(b==(int)max) hsv[0]=(int)(60*(r-b)/(max-min))+240; } } return hsv; }

  7. YIQ • Define un espacio de color utilizado antiguamente en la norma NTSC de televisión. • La componente Y es la luminancia (representada en los televisores B/N) • Las componentes I, Q representan la crominancia en dos ejes

  8. YIQ De YIQ a RGB: O utilizando la forma de representación matricial:

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