DoGetSeriesImages Method

protected override byte[] DoGetSeriesImages( 
   string[] dicomFiles,
   string[] sopInstsanceUIDs,
   int width,
   int height,
   string mimeType,
   int bitsPerPixel,
   int qualityFactor,
   string extraData
)

'Declaration
 
Protected Overrides Function DoGetSeriesImages( _
   ByVal dicomFiles() As String, _
   ByVal sopInstsanceUIDs() As String, _
   ByVal width As Integer, _
   ByVal height As Integer, _
   ByVal mimeType As String, _
   ByVal bitsPerPixel As Integer, _
   ByVal qualityFactor As Integer, _
   ByVal extraData As String _
) As Byte()

'Usage
 
Dim instance As MedicalWebViewerObjectRetrieve
Dim dicomFiles() As String
Dim sopInstsanceUIDs() As String
Dim width As Integer
Dim height As Integer
Dim mimeType As String
Dim bitsPerPixel As Integer
Dim qualityFactor As Integer
Dim extraData As String
Dim value() As Byte
 
value = instance.DoGetSeriesImages(dicomFiles, sopInstsanceUIDs, width, height, mimeType, bitsPerPixel, qualityFactor, extraData)

protected:
array<byte>^ DoGetSeriesImages( 
   array<String^>^ dicomFiles,
   array<String^>^ sopInstsanceUIDs,
   int width,
   int height,
   String^ mimeType,
   int bitsPerPixel,
   int qualityFactor,
   String^ extraData
) override 

Parameters

dicomFiles

An array of the physical DICOM files paths to be retrieved.

sopInstsanceUIDs

An array of SOP Instance UIDs for each DICOM object. The array length should be equal to the number of DICOM files specified by dicomFiles.

width

The width, in pixels, of the image. The returned image can have a different width (to preserve scale ratio).

height

The height, in pixels, of the image. The returned image can have a different height (to preserve scale ratio).

mimeType

A System.String representing the file format and compression of the image.

bitsPerPixel

Resulting image's pixel depth. Note that not all bits per pixel are available to all image formats. If bitsPerPixel is 0, the image will be stored using the original or closest bits/pixel value supported by that format.

qualityFactor

The quality factor (Q factor) is a number that determines the degree of loss in the compression process. Use 0 for Lossless compression. Valid values range from 2 to 255, where 2 is the highest quality and 255 is the most compression.

extraData

User custom data.

Return Value

You should use a file format which supports multi pages if there is more than 1 DICOM object in the series.

Only the TIFF file format supports multi pages. Specifically, you can use the following formats in the mimeType.

• SupportedImageFormat.Tiff
• SupportedImageFormat.TiffJ2k
• SupportedImageFormat.TiffJpeg

The SOP Instance UID value of the retrieved DICOM object(s) will be stored as a private Tag in each image frame when using any of the TIFF file formats. Wsing the Tag ID 0X9C40 (40000) to retrieve the private Tag from each frame as a 1-based value using ASCII string encoding

Target Platforms

Reference

MedicalWebViewerObjectRetrieve Class
MedicalWebViewerObjectRetrieve Members