Contrast

Balance brightness and contrast between two images

Balance brightness and contrast between two images
  1. Should brightness and contrast be the same?
  2. Which of the following options is used to adjust the brightness contrast of an image?
  3. Which option is used to add the brightness and contrast values?

Should brightness and contrast be the same?

Setting contrast and brightness. Contrast and brightness are two sides of the same coin. The contrast setting adjusts the bright parts of the image, while the brightness setting adjusts the dark parts. If you set the contrast too high, you will lose the fine detail in bright images.

Which of the following options is used to adjust the brightness contrast of an image?

(a) By using the histogram to adjust brightness/contrast levels, you can more accurately adjust the intensity of the image without altering the data.

Which option is used to add the brightness and contrast values?

The brightness and contrast of an image can be adjusted using the command available under Format tab of Picture Tools.

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