Hue is the wavelenght of light reflected from or transmitted thtough as object. More commonly, hue is defined by the name of the color such as red, orange, or green. Hue is measured as a location on the standard color wheel and is expressed as a degree between 0o and 360o
Saturation, sometimes called chroma. is the strength or purity of the color. Saturation represents the amount of gray in proportion to the hue and is measured as a % from 0%(gray) to 100%(fully saturated).
Brightness is the relative lightness or darkeness of the color and is usually measured as a percentage from 0%(black) to 100%(white).
In the module that is used as a demonstration the value of Hue Saturation and Brightness is passed on as parameters to the applet which performs the desired changes.
Input : Image |
Output: Manipulated image |