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Bug #639

closed

dcmdjpls tool on Win32 platform, DCMTK 3.6.0 release, fails to correctly decompress some images

Added by Marco Eichelberg about 10 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
Library and Apps
Target version:
3.6.1
Start date:
2015-06-08
Due date:
% Done:

0%

Estimated time:
Module:
dcmjpls
Operating System:
Compiler:

Description

Using the Win32 binaries of DCMTK 3.6.0, some images that can successfully be compressed
with JPEG-LS using dcmcjpls (lossless mode) cannot be decompressed again. dcmdjpls reports
an error ("invalid compressed image data"). The compressed bitstream as such is OK, and the
images can be decompressed successfully and correctly using the 64-bit Linux binaries of DCMTK. 3.6.0 Release.

Attached is a JPEG-LS compressed sample file (anonymized) that demonstrates the issue.

This bug is already fixed in the current development version, probably because the
JPEG-LS codec has been updated to a newer release in response to Feature #403.

Files

sample_jpls.dcm (2.13 MB) sample_jpls.dcm JPEG-LS compressed DICOM image that cannot be decompressed with dcmdjpls using the DCMTK 3.6.0 Win32 binary. Marco Eichelberg, 2015-06-08 13:42

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