Convert RGB to Grayscale - MATLAB Cody - MATLAB Central

Problem 60704. Convert RGB to Grayscale

Created by Leandro
Appears in Prime Numbers III

Difficulty:Rate

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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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Solution Stats

30 Solutions
21 Solvers

Last Solution submitted on Feb 28, 2025

Last 200 Solutions

Problem Comments

1 Comment

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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