DicomOptions klass
Summary: The API for Digital Imaging and Communications in Medicine (DICOM) raster image
format creation is a specialized tool tailored for medical device applications.
It enables the seamless generation of DICOM images, crucial for storing medical
data and containing vital identification information. With features to
and set compression, define color types, and embed XMP metadata, developers
can ensure compliance and flexibility in managing DICOM images for medical
imaging purposes.
Module: aspose.imaging.imageoptions
Full Name: aspose.imaging.imageoptions.DicomOptions
Inheritance: IMetadataContainer, IHasExifData, IHasMetadata, IHasXmpData, ImageOptionsBase
Constructors
| Name | Description |
|---|---|
| DicomOptions() | Initierar en ny instans av klassen DicomOptions. |
Properties
| Name | Type | Access | Description |
|---|---|---|---|
| buffer_size_hint | int | r/w | Hämtar eller anger en ledtråd för buffertstorlek som definierar maximal tillåten storlek för alla interna buffertar. |
| color_type | ColorType | r/w | Hämtar eller anger färgens typ. |
| compression | Compression | r/w | Hämtar eller anger komprimeringen. |
| disposed | bool | r | Hämtar ett värde som indikerar om den här instansen är frigjord. |
| exif_data | ExifData | r/w | Hämtar eller anger Exif-data. |
| full_frame | bool | r/w | Hämtar eller anger ett värde som indikerar om [full frame]. |
| keep_metadata | bool | r/w | Hämtar ett värde som anger om originalmetadata för bilden ska behållas vid export. |
| multi_page_options | MultiPageOptions | r/w | Flersidiga alternativ |
| palette | IColorPalette | r/w | Hämtar eller anger färgpaletten. |
| resolution_settings | ResolutionSetting | r/w | Hämtar eller anger upplösningsinställningarna. |
| source | Source | r/w | Hämtar eller anger källan där bilden ska skapas. |
| vector_rasterization_options | VectorRasterizationOptions | r/w | Hämtar eller anger vektorrasteriseringsalternativen. |
| xmp_data | XmpPacketWrapper | r/w | Hämtar eller anger XMP-metadatabehållaren. |
Methods
| Name | Description |
|---|---|
| clone() | Skapar en medlemsvis klon av detta objekt. |
| try_set_metadata(metadata) | Försöker sätta en metadata-instans, om detta Image-instans stödjer och implementerar IImageMetadataFormat-instansen. |
Constructor: DicomOptions()
DicomOptions()
Initierar en ny instans av klassen DicomOptions.
Property: color_type
Hämtar eller anger färgens typ.
See also:
Example # 1: Use JPEG compression in DICOM image.
Example # 2: Use JPEG 2000 compression in DICOM image.
Example # 3: Use RLE compression in DICOM image.
Example # 4: Change the color type in DICOM compression.
Property: compression
Hämtar eller anger komprimeringen.
See also:
Example # 1: Use JPEG compression in DICOM image.
Example # 2: Use JPEG 2000 compression in DICOM image.
Example # 3: Use RLE compression in DICOM image.
Example # 4: Change the color type in DICOM compression.
Method: clone()
clone()
Skapar en medlemsvis klon av detta objekt.
Returns
| Typ | Beskrivning |
|---|---|
| ImageOptionsBase | En medlemsvis klon av detta objekt. |
Method: try_set_metadata(metadata)
try_set_metadata(metadata)
Försöker sätta en metadata-instans, om detta Image-instans stödjer och implementerar IImageMetadataFormat-instansen.
Parameters:
| Parameter | Typ | Beskrivning |
|---|---|---|
| metadata | IImageMetadataFormat | Metadata. |
Returns
| Typ | Beskrivning |
|---|---|
| bool | Sant, om IMetadataContainer‑instansen stöder och/eller implementerar IImageMetadataFormat‑instansen; annars falskt. |
Examples
The following example shows export to DICOM file format (single and multipage).
from aspose.imaging import Image
from aspose.imaging.imageoptions import DicomOptions
fileName = "sample.jpg"
inputFileNameSingle = fileName
inputFileNameMultipage = "multipage.tif"
outputFileNameSingleDcm = "output.dcm"
outputFileNameMultipageDcm = "outputMultipage.dcm"
# Nästa kodexempel konverterar JPEG-bild till DICOM-filformat.
with Image.load(inputFileNameSingle) as image:
image.save(outputFileNameSingleDcm, DicomOptions())
# DICOM-formatet stöder flersidiga bilder. Du kan konvertera GIF- eller TIFF-bilder till DICOM på samma sätt som JPEG-bilder.
with Image.load(inputFileNameMultipage) as image_multiple:
image_multiple.save(outputFileNameMultipageDcm, DicomOptions())
Use JPEG compression in DICOM image.
import aspose.pycore as aspycore
from aspose.imaging import Image
from aspose.imaging.imageoptions import JpegOptions, DicomOptions
from aspose.imaging.fileformats.jpeg import JpegCompressionMode, SampleRoundingMode
from aspose.imaging.imageoptions import DicomOptions
from aspose.imaging.fileformats.dicom import Compression, ColorType, CompressionType
with Image.load("original.jpg") as input_image:
obj_init = JpegOptions()
obj_init.compression_type = JpegCompressionMode.BASELINE
obj_init.sample_rounding_mode = SampleRoundingMode.TRUNCATE
obj_init.quality = 50
obj_init2 = Compression()
obj_init2.type = CompressionType.JPEG
obj_init2.jpeg = obj_init
options = DicomOptions()
options.color_type = ColorType.RGB_24_BIT
options.compression = obj_init2
input_image.save("original_JPEG.dcm", options)
Use JPEG 2000 compression in DICOM image.
import aspose.pycore as aspycore
from aspose.imaging import Image
from aspose.imaging.imageoptions import Jpeg2000Options, DicomOptions
from aspose.imaging.fileformats.jpeg2000 import Jpeg2000Codec, Compression, CompressionType, ColorType
with Image.load("original.jpg") as input_image:
obj_init = Jpeg2000Options()
obj_init.codec = Jpeg2000Codec.JP2
obj_init.irreversible = False
obj_init2 = Compression()
obj_init2.type_ = CompressionType.JPEG2000
obj_init2.jpeg2000 = obj_init
options = DicomOptions()
options.color_type = ColorType.RGB_24_BIT
options.compression = obj_init2
input_image.save("original_JPEG2000.dcm", options)
Use RLE compression in DICOM image.
from aspose.imaging import Image
from aspose.imaging.fileformats.dicom import Compression, CompressionType, ColorType
from aspose.imaging.imageoptions import DicomOptions
with Image.load("original.jpg") as input_image:
compr = Compression()
compr.type_ = CompressionType.RLE
options = DicomOptions()
options.color_type = ColorType.RGB_24_BIT
options.compression = compr
input_image.save("original_RLE.dcm", options)
Change the color type in DICOM compression.
from aspose.imaging import Image
from aspose.imaging.imageoptions import DicomOptions
from aspose.imaging.fileformats.dicom import ColorType
with Image.load("original.jpg") as inputImage:
options = DicomOptions()
options.color_type = ColorType.GRAYSCALE_8_BIT
inputImage.save("original_8Bit.dcm", options)