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GetImageData Method

Summary

Retrieves a DICOM image buffer with the user specified compression options.

Syntax

C++

public byte[] GetImageData( 
   string sopInstanceUID, 
   int frameNumber, 
   Size imageSize, 
   string mimeType, 
   int bitsPerPixel, 
   int qualityFactor, 
   string extraData 
)

  
Public Function GetImageData( _ 
   ByVal sopInstanceUID As String, _ 
   ByVal frameNumber As Integer, _ 
   ByVal imageSize As Size, _ 
   ByVal mimeType As String, _ 
   ByVal bitsPerPixel As Integer, _ 
   ByVal qualityFactor As Integer, _ 
   ByVal extraData As String _ 
) As Byte()

public: 
array<byte>^ GetImageData(  
   String^ sopInstanceUID, 
   int frameNumber, 
   Size imageSize, 
   String^ mimeType, 
   int bitsPerPixel, 
   int qualityFactor, 
   String^ extraData 
)

Parameters

sopInstanceUID
The SOP Instance UID for the DICOM object requested.

frameNumber
A 1 based number which specify the frame requested from the DICOM image.

imageSize
The System.Drawing.Size of the image. Pass 0 for the width or height to keep their original values.

mimeType
A System.String representing the file format and compression of the image. Check the SupportedImageFormat class for supported file formats and compression.

bitsPerPixel
Requested 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 closet 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 or you can set a value from 2 to 255, where 2 is the highest quality and 255 is the most compression.

extraData
User custom data.

Return Value

Array of System.Bytewhich holds the requested image data.

Requirements

Target Platforms

Reference

DicomWCFStreamer Class

DicomWCFStreamer Members

Help Version 19.0.2017.10.27

Leadtools.Dicom.Web Assembly

Introduction

Getting Started

Namespaces

Leadtools.Dicom.Web Namespace

Assemblies