Lung CT image cannot convert to grayscale image and binary

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muzaiyanah ahmad supian 2019-9-24

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编辑： KALYAN ACHARJYA 2019-9-24

i need your favour regards why my image cannot c

onvert to grayscale? other image can process with the grayscale code. Attache is my picture

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muzaiyanah ahmad supian 2019-9-24

10.jpg

this image cannot process to grayscale n binary..

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KALYAN ACHARJYA 2019-9-24

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编辑：KALYAN ACHARJYA 2019-9-24

在 MATLAB Online 中打开

im=imread('image.jpeg');
im_gray=rgb2gray(im);

The attached image is jpeg format, is it? May be the input image in dicom format, in such case use dicomread. If so, read using dicomread, then apply rgb2gray, or see the other option here (dicom to gray)

Good Luck!

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