Search found 6 matches

by A.K.
2014-11-04T14:24:45-07:00
Forum: Users
Topic: JPEG2000 formats
Replies: 5
Views: 4654

Re: JPEG2000 formats

I have tried upgrade, and, it seems, succesfully: Now I have "Version: ImageMagick 6.7.7-10 2014-03-06 Q16" Sorry, I am not an expert in "upgrading" (as well as in Linux), I did upgrade following IM instructions for installing from source (including, as far as I remember, .config, make, install ...
by A.K.
2014-11-04T06:31:49-07:00
Forum: Users
Topic: JPEG2000 formats
Replies: 5
Views: 4654

Re: JPEG2000 formats

I have tryed upgrade, and, it seems, succesfully: Now I have "Version: ImageMagick 6.7.7-10 2014-03-06 Q16" Nothing changed. May be I was not clear enough in my first post: I have no conversion problems (abd I had no need to upgrade). I simply wanted to note: (1) J2K is mentioned in the list of ...
by A.K.
2014-11-02T09:14:24-07:00
Forum: Users
Topic: JPEG2000 formats
Replies: 5
Views: 4654

JPEG2000 formats

In the page http://www.imagemagick.org/script/formats.php I find the following tags, related to JPEG2000: JP2 JPT J2C J2K. I do not find JPC in this list. As far as I understand, the above four tags are at the same time file extensions, and I can simply convert file.dcm file.j2k to get a JPEG2000 ...
by A.K.
2014-10-29T00:09:49-07:00
Forum: Bugs
Topic: DICOM, TransferSyntax with BigEndian
Replies: 5
Views: 5420

Re: DICOM, TransferSyntax with BigEndian

The transfer syntax specifies MSB yet the next element is still LSB (0x0002,0x0013) but the next is MSB (0x0008,0x0005). Yes, as far as I remember, the metadata block, (0x0002,0x****) should be always written in LittleEndianExplicit; the rest, starting with (0x0008,0x****), is written in either LSB ...
by A.K.
2014-10-28T10:15:04-07:00
Forum: Bugs
Topic: DICOM, TransferSyntax with BigEndian
Replies: 5
Views: 5420

Re: DICOM, TransferSyntax with BigEndian

LittleEndian, LE2.dcm, normal.
BigEndian, BE2.dcm, unreadable.

Sorry, I did not note ImageMagick versions used (and I shall not be able to do it tomorrow).
Under Linux it was IM, included in Debian distribution.
And it was the recent version, proposed for installation under WinXP.
by A.K.
2014-10-28T08:34:49-07:00
Forum: Bugs
Topic: DICOM, TransferSyntax with BigEndian
Replies: 5
Views: 5420

DICOM, TransferSyntax with BigEndian

I have prepared DICOM file with BigEndian TransferSyntax [1.2.840.10008.1.2.2] from valid LittleEndian file by dcmconv utility (Linux). There are programs, reading correclty file structure --- Tags, Values, Lengthes (e.g., matlab, irfanview, ImageJ, gdcmviewer). Problems occur with Little/Big Endian ...