Search found 4 matches
- Fri, 2013-03-15, 14:26
- Forum: DCMTK - General
- Topic: Troubles with reading large multiframe dicom images
- Replies: 6
- Views: 5946
Re: Troubles with reading large multiframe dicom images
Ok, this probably explains the following sentence: "The function also take about 200 ~ 500 ms processing with 2-4 frames." Other than that, I don't know why you can only use 2-4 frames for not getting a memory exception. I guess you've already checked where the memory is consumed ... I pe...
- Fri, 2013-03-15, 13:54
- Forum: DCMTK - General
- Topic: Troubles with reading large multiframe dicom images
- Replies: 6
- Views: 5946
Re: Troubles with reading large multiframe dicom images
Next question: Is the pixel data in the DICOM image compressed? If so, what is the transfer syntax of the dataset? E_TransferSyntax xfer = m_pDataset->getOriginalXfer(); This is the transfer syntax that I use for creating an DicomImage. The image is JPEG encoded. But I cannot count on that the imag...
- Thu, 2013-03-14, 16:26
- Forum: DCMTK - General
- Topic: Troubles with reading large multiframe dicom images
- Replies: 6
- Views: 5946
Re: Troubles with reading large multiframe dicom images
I edited the original post with the initialization of the DicomImage.J. Riesmeier wrote:Unfortunately, your sample code is not complete, e.g. how did you create the m_DicomImage instance? I guess you know the following HOWTO!?
- Thu, 2013-03-14, 14:57
- Forum: DCMTK - General
- Topic: Troubles with reading large multiframe dicom images
- Replies: 6
- Views: 5946
Troubles with reading large multiframe dicom images
Hello, I have some problems with reading large multiframe dicom images. The images are about 1024x768 pixels and contains more from about 300 frames to 2000 frames. The code that loads each frames is like this. It is a bit simplified for easier reading: if(m_NoOfProcessedFramesOptimized == 0) { //fi...