I need help. For the attached image, derive the value of K that will result in a compression ratio of CR = 2 . For this value of K, construct the rank-k approximation of the image.

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Q: need help. For the attached image, derive the value of K that will result in a compression ratio of…

A: Code:-

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Theoretical Computer Science

Usually, computer science seems like a practical field that involves studying, building, and working closely with computers. However, a subclass of this discipline also centers on the mathematical factors of the same. This is called theoretical computer science, and its focal point differentiates it from other branches of computer science: the rigorous mathematical approach it takes. This discipline falls under the umbrella of discrete mathematics, which is the study of countable or discontinuous mathematical structures.