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→Cosine Tranformation (A Discrete Cosine Transform for Real Data)
Where, u is the row index, v is the column index and n is the total number of elements in a row/column in the computational matrix.
This [https://www.youtube.com/watch?v=tW3Hc0Wrgl0 Link] can be used for better understanding of the above formula.----Here is the [https://people.sc.fsu.edu/~jburkardt/cpp_src/cosine_transform/cosine_transform.html source code] used.
The flat profile for the above execution serial code looks like:
{| class="wikitable mw-collapsible mw-collapsed"