Problem 2195. Sum of the pixel values for the blue color

Created by Inigo San Aniceto

Difficulty:Rate

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Calculate the sum of the pixel values for the blue color, with a picture as an input.
NOTE: The picture will be provided as a matrix of size Height*Width*Colors
To test your algorithm, you can import the picture to MATLAB with the command 'inputImage=imread('http://static0.therichestimages.com/wp-content/uploads/2014/02/san-sebastian.jpg')'; and introduce 'inputImage' in your algorithm. The output should be '54784197'

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201 Solutions
63 Solvers

Last Solution submitted on Nov 05, 2024

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7 Comments

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goc3 on 4 Jan 2021

@Dyuman Joshi: the test suite and description have been updated with the value provided by Rafael S.T. Vieira. At some point in time the image was changed, as the early solutions did not require any hard coding.

Dyuman Joshi on 4 Jan 2021

Thank you @goc3, appreciate your effort in helping the community!

goc3 on 11 Jun 2024

The problem has been updated to test a built-in image as the linked images are no longer available.

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