Assign identification number to image

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image-pro 2022-5-9

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编辑： Walter Roberson 2022-5-10

i am working in mri brain tumor detection. i have two images to detect tumor but in step 1 first i have to assign identification number to image how this is possible?anyone please help

or suggest me technique or way or method to do this

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image-pro 2022-5-9

Yes

image-pro 2022-5-10

what is the need of labelling image in mri tumor detection? can anyone explain this?

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Answer 1

Image Analyst 2022-5-9

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https://ww2.mathworks.cn/matlabcentral/answers/1714815-assign-identification-number-to-image#answer_960275

编辑：Image Analyst 2022-5-9

labeling_explanation.m

Try text if you want to put a number into the graphical overlay above the image.

Try insertText if you want to burn the text into image pixels (changing the image). insertText requires the Computer Vision Toolbox.

To label individual blobs in your image, use bwlabel and see the attached demo.

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Answer 2

Walter Roberson 2022-5-10

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编辑：Walter Roberson 2022-5-10

You are asking for the wrong thing. What you need to do is create a matrix the same size as your image, in which each location is a code indicating what kind of data is in the image.

For example the "label image" might use the value 0 for things outside of the brain, 1 for skull, 3 for blood vessels, 4 for healthy brain tissue, 5 for benign tumour, 6 for invasive tumour.

It is not uncommon for people to reduce that to 0 for background, 1 for healthy, 2 for tumour.

See here for tools https://www.mathworks.com/help/vision/ug/get-started-with-the-image-labeler.html