How do I extract image information from a .png file?

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Dalas
Dalas 2013-8-6
Is there a function like dicomeread for .png files or do I have to convert my .png images to dicom files?

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mano49j
mano49j 2013-8-7
For reading .dcm files use dicomread and for .png files imread is used..,
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Dalas
Dalas 2013-8-8
That turns it into a matrix. I need to know patient information that's stored in the file as well.

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Image Analyst
Image Analyst 2013-8-6
Yes. It's called imread().
  2 个评论
Dalas
Dalas 2013-8-8
That turns it into a matrix. I need to know patient information that's stored in the file as well.
Jan
Jan 2013-8-8
@Angus: Are you sure that there are patient data stored in the PNGs? Where? In the comment section or as alternate data stream?

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