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Question 76Asked in UGC NET Computer Science, June 2015 (Paper II & III, Selected Questions)

The redundancy in images stems from :

  1. APixel decorrelation
  2. BPixel correlation
  3. CPixel quantization
  4. DImage size
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Correct answer: (B) Pixel correlation

Explanation

The redundancy in images stems from pixel correlation. If the image is transformed to a representation where the pixels are decorrelated, the redundancy is eliminated and the image can be compressed.

From UGC NET Computer Science PYQ, June 2015 (Paper II & III, Selected Questions)

This is question 76 of UGC NET Computer Science PYQ, June 2015 (Paper II & III, Selected Questions). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.