题目内容

Which one belongs to volatile displays?

A. LCD
B. scanner
C. printer
D. recorder

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Generally, computer displays use the ( ) color system.

A. RGB
B. CMYK
C. HSI
D. HSV

( )converts the continuous output of the sensor into an integer value.

A light sensor
B. An output storage medium
C. A quantizer
D. A sampling aperture

( ) is the minimum unit consisting of the image.

A. Gray level
B. Location
C. Element
D. Pixel

Histogram equalization can be used to enhance the contrast of an image.

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