Welcome Guest! To enable all features, please Login or Register.

Notification

Icon
Error

Options
View
Last Go to last post Unread Go to first unread post
#1 Posted : Friday, August 16, 2013 3:56:28 PM(UTC)

akira32  
akira32

Groups: Registered
Posts: 17


I want to develop the ruler to measure the length on dicom image. But I do not know the scale between real world and dicom image.
Sometimes the pixel spacing of dicom file is zero.
Does somebody know which spacing is the best scale?
 

Try the latest version of LEADTOOLS for free for 60 days by downloading the evaluation: https://www.leadtools.com/downloads

Wanna join the discussion? Login to your LEADTOOLS Support accountor Register a new forum account.

#2 Posted : Monday, August 19, 2013 6:00:04 AM(UTC)

Daoud  
Daoud

Groups: Registered
Posts: 256


The ruler measurement is to measure distance in a straight line between two points within the plane of the image (using Pixel Spacing (0028,0030), Imager Pixel Spacing 1030 (0018,1164), Nominal Scanned Pixel Spacing (0018,2010) or the Ultrasound Region Calibration Module as appropriate for the SOP Class of the image).
Distance should be reported in pixels rather than physical units if there is no spacing or calibration information in the image.
We also provide tools for user to calibrate the ruler such as CalibrateRuler().

 
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Powered by YAF.NET | YAF.NET © 2003-2019, Yet Another Forum.NET
This page was generated in 0.083 seconds.