Plugin #342

Calibrate images against a known scale

Added by Stefan about 5 years ago. Updated over 3 years ago.

Status:AcceptedStart date:16.06.2014
Priority:NormalDue date:
Assignee:-% Done:


Target version:3.1
Version: Operating System:


In clinical imaging it is often necessary to calibrate images against a known scale visually embedded in the image. Typically a user can draw a ruler over a calibration scale captured with the image (when not supplied in the header like in DICOM primary capture images) and can then optionally specify the scale and units for the drawn ruler line taking into account horizontal and vertical dimensions when pixels are anisotropic—two rulers, one for horizontal and one for vertical. Note that my images are isotropic and would only require one ruler drawn along a single scale. Would it be possible to add such functionality?

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#1 Updated by Markus almost 5 years ago

  • Tracker changed from Feature to Plugin
  • Status changed from New to Accepted

#2 Updated by Markus over 4 years ago

  • Target version set to 30

#3 Updated by Markus almost 4 years ago

  • Target version changed from 30 to 3.0

#4 Updated by Markus over 3 years ago

  • Target version changed from 3.0 to 3.1

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