DCMTK: dcmimgle: an image processing library and utility apps

DCMTK Version 3.7.0 OFFIS DICOM Toolkit

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dcmimgle: an image processing library and utility apps

This module contains classes to access and render DICOM monochrome images. Support for color images is provided by the module dcmimage. Support for JPEG compressed images is provided by the module dcmjpeg.

The main interface classes are:

- DicomImage
- DiDisplayFunction

# Tools

This module contains the following command line tools:

- dcmdspfn: Export standard display curves to a text file
- dcod2lum: Convert hardcopy characteristic curve file to softcopy format
- dconvlum: Convert VeriLUM files to DCMTK display files

# Examples

The following example shows how to load a DICOM single-frame monochrome image and render its pixel data:

DicomImage *image = new DicomImage("test.dcm");
if (image != NULL)
{
if (image->getStatus() == EIS_Normal)
{
if (image->isMonochrome())
{
image->setMinMaxWindow();
Uint8 *pixelData = (Uint8 *)(image->getOutputData(8 /* bits */));
if (pixelData != NULL)
{
/* do something useful with the pixel data */
}
}
} else
cerr << "Error: cannot load DICOM image (" << DicomImage::getString(image->getStatus()) << ")" << endl;
}
delete image;
DicomImage
Interface class for dcmimgle/dcmimage module.
Definition dcmimage.h:56
DicomImage::isMonochrome
int isMonochrome() const
check whether image is monochrome or not.
Definition dcmimage.h:490
DicomImage::getOutputData
const void * getOutputData(const int bits=0, const unsigned long frame=0, const int planar=0)
render pixel data and return pointer to internal memory buffer.
Definition dcmimage.h:420
DicomImage::getStatus
EI_Status getStatus() const
get current status information
Definition dcmimage.h:200
DicomImage::setMinMaxWindow
int setMinMaxWindow(const int idx=0)
set automatically calculated minimum/maximum window.
Definition dcmimage.h:625
DicomImage::getString
static const char * getString(const EI_Status status)
convert status code to status string
EIS_Normal
@ EIS_Normal
normal, no error
Definition diutils.h:226

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