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The process of converting from analog to digital information is a two-step process—sampling and

quantizing. In the quantization step, to convert an analog image to a digital image, _____.

A. a two-dimensional grid is applied on the image and each tiny cell on the grid is

converted into a pixel

B. a two-dimensional grid is applied on the image to apply dithering to the image

C. an infinite number of color shades and tones in an analog image is mapped to a

finite set of discrete color values

D. the resulting digital image file is compressed to have a smaller file size

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C. an infinite number of color shades and tones in an analog image is mapped to a

finite set of discrete color values
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