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Bug #1042

open

Graphic overlays displayed with offset

Added by Marco Eichelberg almost 3 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
2022-10-14
Due date:
% Done:

0%

Estimated time:

Description

DICOMscope apparently applies an offset when displaying graphic overlays with PIXEL coordinates.
The lines of the GSPS should exactly match the grid in the underlying image, but they do not,
and the offset seems to change when the image is rotated. This is probably a bug in the Java code.

Bug report and sample files provided by Sean Doyle <> in the DCMTK forum,
https://forum.dcmtk.org/viewtopic.php?f=5&t=5209.

Files

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gsps_256x256_16x16_1.0x1.0.dcm (2.29 KB) gsps_256x256_16x16_1.0x1.0.dcm presentation state for that image Marco Eichelberg, 2022-10-14 17:59
image_256x256_16x16_1.0x1.0.dcm (129 KB) image_256x256_16x16_1.0x1.0.dcm 256x256 test pattern image Marco Eichelberg, 2022-10-14 17:59
DicomScope_Screenshot_1x1.png (60.2 KB) DicomScope_Screenshot_1x1.png rendering of GSPS in DICOMscope Marco Eichelberg, 2022-10-14 17:59
Weasis_Screenshot_1x1.png (124 KB) Weasis_Screenshot_1x1.png rendering of GSPS in Weasis Marco Eichelberg, 2022-10-14 17:59

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