pydicom.pixel_data_handlers.gdcm_handler¶
Use the GDCM Python package to decode pixel transfer syntaxes.
Functions
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Use the GDCM package to decode Pixel Data. |
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- pydicom.pixel_data_handlers.gdcm_handler.create_data_element(ds: Dataset) DataElement ¶
Return a
gdcm.DataElement
for the Pixel Data.- Parameters
ds (dataset.Dataset) – The
Dataset
containing the Pixel Data.- Returns
The converted Pixel Data element.
- Return type
gdcm.DataElement
- pydicom.pixel_data_handlers.gdcm_handler.create_image(ds: Dataset, data_element: DataElement) gdcm.Image ¶
Return a
gdcm.Image
.- Parameters
ds (dataset.Dataset) – The
Dataset
containing the Image Pixel module.data_element (gdcm.DataElement) – The
gdcm.DataElement
Pixel Data element.
- Returns
- Return type
gdcm.Image
- pydicom.pixel_data_handlers.gdcm_handler.create_image_reader(ds: Dataset) gdcm.ImageReader ¶
Return a
gdcm.ImageReader
.- Parameters
ds (pydicom.dataset.Dataset) – The dataset to create the reader from.
- Returns
- Return type
gdcm.ImageReader
- pydicom.pixel_data_handlers.gdcm_handler.get_pixeldata(ds: Dataset) numpy.ndarray ¶
Use the GDCM package to decode Pixel Data.
- Returns
A correctly sized (but not shaped) array of the entire data volume
- Return type
numpy.ndarray
- Raises
ImportError – If the required packages are not available.
TypeError – If the image could not be read by GDCM or if the Pixel Data type is unsupported.
AttributeError – If the decoded amount of data does not match the expected amount.
- pydicom.pixel_data_handlers.gdcm_handler.is_available() bool ¶
Return
True
if the handler has its dependencies met.
- pydicom.pixel_data_handlers.gdcm_handler.needs_to_convert_to_RGB(ds: Dataset) bool ¶
Return
True
if the Pixel Data should to be converted from YCbCr to RGB.This affects JPEG transfer syntaxes.
- pydicom.pixel_data_handlers.gdcm_handler.should_change_PhotometricInterpretation_to_RGB(ds: Dataset) bool ¶
Return
True
if the Photometric Interpretation should be changed to RGB.This affects JPEG transfer syntaxes.
- pydicom.pixel_data_handlers.gdcm_handler.supports_transfer_syntax(transfer_syntax: pydicom.uid.UID) bool ¶
Return
True
if the handler supports the transfer_syntax.- Parameters
transfer_syntax (uid.UID) – The Transfer Syntax UID of the Pixel Data that is to be used with the handler.