HOW TO: Calculate Hounsfield Unit

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Wednesday, October 29, 2008 5:26:06 AM(UTC)

GregR

Groups: Registered, Tech Support, Administrators
Posts: 764

This C# 2005 demo uses the LEADTOOLS version 16 .NET interface to calculate the Hounsfield Unit for a pixel selected with the mouse. Here's some specific items that this demo shows how to do:

1. handle the RasterImageViewer's mouse events
2. translate Client coordinates to Bitmap Coordinates
3. retrieve DicomElements such as the PixelData, Rescale Slope and Rescale Intercept
4. use GetPixelData to calculate the signed or unsigned pixel intensity
5. Calculate the Hounsfield Unit

File Attachment(s):

NET - v16 - Hounsfield Unit.zip (16kb) downloaded 108 time(s).


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#2 Posted : Wednesday, December 12, 2012 7:34:14 AM(UTC)

mohamed

Groups: Registered, Tech Support
Posts: 179

I updated the project to LEADTOOLS v17.5 and visual studio 2008.

File Attachment(s):

NET_v175_Hounsfield_Unit.zip (13kb) downloaded 116 time(s).

Mohamed Abedallah
Developer Support Engineer
LEAD Technologies, Inc.

#3 Posted : Wednesday, August 7, 2019 3:29:08 PM(UTC)

BonzoFestoon

Groups: Administrators
Posts: 27

Was thanked: 1 time(s) in 1 post(s)

Gabriel Smith
LEAD Technologies, Inc.

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