One element of color adjustment that is available in many graphics programs is color balance. This function allows you to control the amount of red, green and blue in an image. Other standard color adjustments found in many graphics program allow you to adjust the brightness, contrast and gamma in the image. These options are used to correct the brightness and contrast of an image. Adjusting the brightness and contrast highlights mid-tones and shadows to bring out detail in either light or dark areas. Gamma adjusts the brightness and contrast in unison.
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