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UGC-NET | UGC NET CS 2016 Aug – III | Question 60

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If the histogram of an image is clustered towards origin on X-axis of a histogram plot then it indicates that the image is ______.
(A) Dark
(B) Good contrast
(C) Bright
(D) Very low contrast


Answer: (A)

Explanation: Histogram is a accurate tonal representation of digital image. In which x- axis represent tonal variation and y-axis represents pixels.
So, if the histogram of an image is clustered towards origin on X-axis of a histogram plot then it indicates that the image is dark and if the histogram of an image is clustered towards origin on Y-axis of a histogram plot then it indicates that the image is bright.
So, option (A) is correct.

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Last Updated : 18 Apr, 2018
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