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Conformance #141

open

check whether PixelPaddingValue should be used for modality/VOI transform

Added by Jörg Riesmeier about 26 years ago. Updated about 10 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
Library
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:
Module:
dcmimgle
Operating System:
Compiler:

Description

currently the implementation might be incorrect in this aspect
See CP 414 for clarification.

==== Kommentar JR ====

Der Wert sollte z.B. beim Berechnen des automatischen VOI-Fensters
beruecksichtigt werden.

Siehe auch Aufuehrungen im IHE Mammography Profile:

4.16.4.2.2.1.1.1 Background Air Suppression

Image Display actors shall be capable of recognizing pixels that have the
value specified in Pixel Padding Value (0028,0120) when present alone, and
between Pixel Padding Value (0028,0120) and Pixel Padding Range Limit
(0028,0121) inclusive when both elements are present, and setting them to
a minimum display value that is not affected by image contrast adjustments,
including inversion of the image contrast.
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 #1

Updated by Michael Onken about 11 years ago

  • Private changed from No to Yes
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 #2

Updated by Michael Onken over 10 years ago

  • Private changed from Yes to No
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 #3

Updated by Jörg Riesmeier about 10 years ago

  • Tracker changed from Feature to Conformance
  • Category set to Library

Also see DICOM CP 812 (Clarification that Pixel Padding Value is a raw value before any transformations).

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