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Forums > Developers (Forum closed - Read only) > DICOM Toolkit
Delete some frames in a multi-frame dicom file and save
Last Post 2012-05-23 12:14 AM by stewart. 2 Replies.
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zlf
Basic Member
Basic Member
Posts:23

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2012-05-18 11:12 AM

Hi,

I have a multi-frame dicom file. How to delete some frames, then save the trimmed one to another dicom file?

Regards,

zlf
zlf
Basic Member
Basic Member
Posts:23

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2012-05-19 12:36 PM
Reassign df.DataSet[DicomTags.PixelData] will be ok.
stewart
Senior Member
Senior Member
Posts:2336

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2012-05-23 12:14 AM
You can do it by simply reassigning the PixelData attribute, but then you have to figure out how to extract the frames from the source image.

Alternately, DicomUncompressedPixelData has AppendFrame and ReplaceFrame methods. You can create a new DicomUncompressedPixelData, pick out only those frames you want from the original (via GetFrame) and append them to the new one. Note that you will probably have to set up the destination DicomFile's DataSet correctly (e.g. NumberOfFrames, BitsAllocated, BitsStored, etc) before you start trying to append frames.
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