RoiArea Property

Summary

Gets or sets the number of pixels in the Region Of Interest area.

Syntax

Objective-C

C++/CLI

Java

Python

public int RoiArea { get; set; }

@property (nonatomic, assign) NSInteger roiArea

public int getRoiArea(); 
public void setRoiArea( 
   int intValue 
);

public: 
property int RoiArea { 
   int get(); 
   void set (    int ); 
}

RoiArea # get and set (RasterOverlayAttributes)

Property Value

The number of pixels in the Region Of Interest area.

Remarks

For more information, refer to "Overlay Plane Module Attributes" in the DICOM standard and Overlay Overview.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Core; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Dicom; 
using Leadtools.Drawing; 
using Leadtools.Controls; 
using Leadtools.Svg; 
 
 
public void DispalyDicomOverlayAttributes() 
{ 
   DicomEngine.Startup(); 
   DicomDataSet dataSet = new DicomDataSet(); 
   dataSet.Load(Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "overlay.dcm"), DicomDataSetLoadFlags.LoadAndClose); 
   RasterOverlayAttributes attributes = dataSet.GetOverlayAttributes(0); 
   Console.WriteLine($"ActivationLayer: {attributes.ActivationLayer}"); 
   Console.WriteLine($"BitsAllocated: {attributes.BitsAllocated}"); 
   Console.WriteLine($"Rows: {attributes.Rows}"); 
   Console.WriteLine($"Columns: {attributes.Columns}"); 
   Console.WriteLine($"Description: {attributes.Description}"); 
   Console.WriteLine($"FramesInOverlay: {attributes.FramesInOverlay}"); 
   Console.WriteLine($"ImageFrameOrigin: {attributes.ImageFrameOrigin}"); 
   Console.WriteLine($"Label: {attributes.Label}"); 
   Console.WriteLine($"RoiArea: {attributes.RoiArea}"); 
   Console.WriteLine($"RoiMean: {attributes.RoiMean}"); 
   Console.WriteLine($"RoiStandardDeviation: {attributes.RoiStandardDeviation}"); 
   Console.WriteLine($"Type: {attributes.Type}"); 
   Console.WriteLine($"Subtype: {attributes.Subtype}"); 
   Console.WriteLine($"UseBitPlane: {attributes.UseBitPlane}"); 
   dataSet.Dispose(); 
   DicomEngine.Shutdown(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

Requirements

Target Platforms

Reference

RasterOverlayAttributes Class

RasterOverlayAttributes Members

Download our FREE evaluation

Help Version 23.0.2024.8.28

Leadtools Assembly

Introduction

Getting Started

Namespaces

Leadtools Namespace

Leadtools.ImageProcessing Namespace

Assemblies