Earlier this month, the JPEG 2000 Implementation Working Group, the Wellcome Trust Library, and the U.K. Digital Preservation Coalition hosted a free one-day seminar called JPEG2000 for the Practitioner. The presentation slides are now linked to the seminar program and is a short report of the event by Christy …

The lead article in the September/October issue of D-Lib Magazine release yesterday is on djatoka, the open source JPEG2000 Image Server from Los Alamos National Laboratory. The authors, Ryan Chute and Herbert Van de Sompel describe their effort in the article abstract:

The ISO-standardized JPEG 2000 image format has …

In reading a background paper for the American Social History Online portal, I was reacquainted with a paper by Muriel Foulonneau, Thomas Habing and Tim Cole from UIUC called "Automated Capture of Thumbnails and Thumbshots for Use by Metadata Aggregation Services." ((Foulonneau, M., Habing, T.G., Cole, T.W. (2006 …

On the ImageLib mailing list, Rob Lancefield (Manager of Museum Information Services for Wesleyan University) posted a link to the Universal Photographic Digital Imaging Guidelines (UPDIG) for image creators. The introduction says: "These 12 guidelines — provided as a Quick Guide plus an in-depth Complete Guide — aim to clarify the issues …

Xerox and the Library of Congress announced a joint effort last week to study the use of JPEG 2000. This is welcome news! The project is "designed to help develop guidelines and best practices for digital content," a result that will be most welcome for those of us that want …

On Tuesday, the Joint Photographic Expert's Group (a.k.a. "JPEG") announced a new work item for the standardization of Microsoft's HD Photo as JPEG XR (XR is short for "extended range" -- a reference to its improvement over the original JPEG standard). You can read the publicity details in the …

As a part of work for an OhioLINK strategic task force, I have been exploring the creation and operation of regional/collaborative/shared digitization centers. This is a report of findings to date after an open call for information. The report is structured with questions to be explored when considering …

At the meeting we …

I'm looking for information about the formation and management of regional digitization centers for one of the OhioLINK strategic task forces. For our purposes, a "regional digitization center" is a place that has the hardware, software, and human expertise to convert a variety of media to digital form. (We're primarily …

This posting used to have the tag "-- Except for Grayscale?" appended to the end of the title. That is no longer needed; see the bottom of the post for an explanation. We have been implementing University of Michigan's DLXS software, and DLXS uses JPEG2000 for its image masters. We have …