Problem 60704. Convert RGB to Grayscale

Created by Leandro

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Convert a 3 element RGB array to its correspoding grayscale pixel (a scalar)
*Hint: a formula exists!

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37 Solutions
25 Solvers

Last Solution submitted on Nov 14, 2025

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1 Comment

William on 7 Aug 2024

I believe one of the paretheses is misplaced in each of the assert statements. They should be assert(abs(RGB_to_gray(x)-g) < 1e-2).

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