matlab图像示例笔记2

dicom （a image type using in medical)

To read metadata from a DICOM file, use the dicominfo function

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To readimage datafrom a DICOM file, use the dicomread function.

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If you just want to view the metadata in a DICOM file, for debugging purposes, you can use the dicomdisp function.

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use one of the toolbox image display functions imshow or imtool.

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the image data in this DICOM file is signed 16-bit data, you must use the autoscaling syntax with either display function to make the image viewable.
imshow(I,'DisplayRange',[])

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use the dicomanon function. Remove Confidential Information

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To write image data or metadata to a file in DICOM format, use the dicomwrite function.

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Create New DICOM Series

info.SeriesInstanceUID

Generate a new DICOM unique identifier (UID) using the dicomuid function.

uid = dicomuid
info.SeriesInstanceUID = uid;
dicomwrite(Imodified,'ankle_newseries.dcm',info);

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The example finds the maximum and minimum values of all pixels in the image. The pixels that form the white text characters are set to the maximum pixel value.

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MATLAB command prompt: Enter dicomBrowser.

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Image Type Conversion