Return value of rgb2gray

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Nathan Bahr on 17 Jun 2015

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Commented: Nathan Bahr on 17 Jun 2015

Accepted Answer: Ashish Uthama

Hi,

For a given image, does rgb2gray return a mxnx3 matrix or mxn when it eliminates hue and saturation? The documentation is not clear on this.

Thanks

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Accepted Answer

Ashish Uthama on 17 Jun 2015

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https://au.mathworks.com/matlabcentral/answers/224274-return-value-of-rgb2gray#answer_183033

It returns an MxN numeric array.

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Nathan Bahr on 17 Jun 2015

Thank you.

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