DICOM and Machine Learning

7 visualizaciones (últimos 30 días)
Nitsa Herzog
Nitsa Herzog el 30 de Mzo. de 2017
Comentada: Walter Roberson el 3 de Abr. de 2017
Hi, I have a set of images of .dcm format (MRI). I would like to use some machine learning technique for data training and classification. Before I created classifier with .jpg, .png and ect image formats. Does Matlab has an option to create a classifier using .dcm images directly without conversion to other formats? Thank you,

Respuesta aceptada

Carl
Carl el 3 de Abr. de 2017
Hi Nitsa, that depends on how you are working with the DICOM data. If you want to train with the image data directly from files, this usually requires you to construct an ImageDataStore. For this, you would need to convert the DCM files to another format, like JPG. You can use the 'dicomread' function to read in the image from a DCM file, and then save it afterwards as another format.
https://www.mathworks.com/help/images/ref/dicomread.html https://www.mathworks.com/help/matlab/ref/imwrite.html
However, if you are using the DICOM info and image in some other way, you can get that information with the 'dicominfo' and 'dicomread' functions, and structure your classifier however you like.
  1 comentario
Walter Roberson
Walter Roberson el 3 de Abr. de 2017
I recommend PNG or TIFF, never JPEG for analysis work. JPEG is lossy which makes analysis difficult.

Iniciar sesión para comentar.

Más respuestas (0)

Categorías

Más información sobre DICOM Format en Help Center y File Exchange.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by