How to convert a medical image file into .png image format?

Question

varun rao 2016-1-2

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/262398-how-to-convert-a-medical-image-file-into-png-image-format

评论： Image Analyst 2020-2-13

The file given here Medical Image File has a format *.gz, it is a compressd file. After unzipping I found some file without extension. It has given in the link that the file has properties mentioned below.

DICOM
Implicit Little (raw)
CR
MONOCHROME1
440x440
[10, 16 | 9], PR=0
Fuji photo film Co.
9000

Please let me know If there is anyway to convert it into .png format.

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Answer 1

Image Analyst 2016-1-2

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https://ww2.mathworks.cn/matlabcentral/answers/262398-how-to-convert-a-medical-image-file-into-png-image-format#answer_204840

编辑：Image Analyst 2020-2-12

在 MATLAB Online 中打开

% Read existing image.
theImage = dicomread(existingFullFileName);
% Get the base file name
[folder, baseFileName, ext] = fileparts(existingFullFileName);
% Create a new PNG name for it.
fullFileName = fullfile(folder, [baseFileName, '.png']);
% Save it to disk
imwrite(theImage, fullFileName);

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labed ichrak 2019-4-18

thank u

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Answer 2

Ahmad Alenezi 2020-2-11

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https://ww2.mathworks.cn/matlabcentral/answers/262398-how-to-convert-a-medical-image-file-into-png-image-format#answer_415068

HI there

what does this means :

[folder, baseFileName, ext] = fileparts(existingFullFileName);

i am receiving error because of it.

thanks

Ahmad

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Ahmad Alenezi 2020-2-12

Hi there

Sorry for my unclear question.

can you please show how can i use this code if i want to convert my dicom file to png ?. My file name is (chest.dcm).

Image Analyst 2020-2-13

在 MATLAB Online 中打开

My code did that. Here it is again:

% Read existing image.
theImage = dicomread(existingFullFileName);
% Get the base file name
[folder, baseFileName, ext] = fileparts(existingFullFileName);
% Create a new PNG name for it, this time with a png extension.
fullFileName = fullfile(folder, [baseFileName, '.png']);
% Save it to disk in png format.
imwrite(theImage, fullFileName);