DICOM @ OFFIS

In your opinion,

can I take the same pixel data from DicomImage to Canvas Image?

I need to not duplicate the pixel data to render a DicomImage with Canvas...

Is it possible with

inline const void getOutputData() ???

Many thanks

I use the getOutputData to obtain the pixelData of the DICOM Image. I use this pixel data to create my canvas image. I make some operation to this canvas image ( for instance, I zoom the canvas and I apply some smoothing to it), so I lost the original pixel data. The problem is that If I get the nth...

Yes, I'm sorry.... the getInterDat() returns a DiPixel * which has: getData() to retrieve a pointer to pixel data. I've seen that for RGB images this pixelData has the size of ( image->width() * image->height()), so I've seen that this pixelData is not the complete array of all RGB pixel data ( but ...

Sorry, but the getInterData() return the first array of RGB value.

I think that for RGB Dicom Image I need to get the getInterDataArray() but I can't use this function.

Is it correct ?

Hi, I need to obtain the RGB value of a RGB DICOM Image pixel. I've my DicomImage and I create my Canvas Image with getOuputData() function. The problem is that I lost the original pixel data when I scale my Canvas Image. With MONOCHROME DICOM image I can get the original pixel value with getInterDa...

How can I get all of the dicom tags of the DCMTK??

I've the dicom.dic linked statically on the dcmtk.

Is there a static array or something else to obtain it?

Hi, I'm working on Windows 7, with dcmtk-3.6.0. I've compiled dcmtk with CMake and when I try to generate the VS project I read this: INFO: DCMTK's builtin private dictionary support will be disable. I expected that to use the binary I need to set the DICMDICTPATH to the dicom.dic file. But when I t...

Hi, When I try to read the DICOMDIR the code exit on the first nextSub() level. I think that some tag missing on the DICOMDIR ( like the FileSetID ) or any other. This is a part of the code that I use to read the DICOMDIR. The code exit on the first nextSub(). DcmDirectoryRecord * Dir = &(DicomD...

I need to have for each frame a reference of the dataset. I always use a shared copy of the dataset for all the frames. Now, I want to improve the possibility to use a copy for each frame. But using the clone() I've problems in memory, so I return to the correct previous implementation. Many thanks

I want to have one copy of the dataset for each frame of a Multiframe.

Using the DcmFileFormat::clone() I've memory problem...

How can I copy the dataset of a Multiframe DICOM exactly?

Hi Jorg, I think I've found the problem. In my program , I use to save each frame of a Multiframe with own dicom reference. I alloc the DcmFileFormat of the dicom Multiframe and after I give it to all the frame object, using DcmFileFormat::clone(). I think that the clone make a deep copy. This is th...

Any ideas ?

It is possible that some color lut table, or some codec is not deleted ?

Yes, of course

P.S. With an XA Uncompressed Multiframe, it works correctly

Hi, I've an US Multiframe PALETTE COLOR. When I get a single frame of this image and I create a DicomImage with the DicomImage * image= new DicomImage(dataSet, dataSet->getOriginalXfer(), CIF_UsePartialAccessToPixelData, iFrameNumber, 1); the image size is 3 MB in RAM. When I delete the image, the m...

I've done from the original image ( W: 480 H: 512 ) and PixelAspectRatio ( 586/804)
but the result height is always 512.