How to convert a stack of dicom images to grayscale

My ultrasound images are truecolor type. I need to make them grayscale. They are multiple. How do I do that? im2uint8 is not working.

Thanks

Answer 1

[Alok Nimrani]

Hi Stelios,

Try out the ‘rgb2gray’ function to convert ‘truecolor’ RGB image to grayscale: https://www.mathworks.com/help/matlab/ref/rgb2gray.html

Hope this helps.

Thanks